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</li> </ul> </li> <li id="toc-Toxicity" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Toxicity"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Toxicity</span> </div> </a> <ul id="toc-Toxicity-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Signs_and_symptoms" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Signs_and_symptoms"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Signs and symptoms</span> </div> </a> <ul id="toc-Signs_and_symptoms-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Antivenom" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Antivenom"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Antivenom</span> </div> </a> <ul id="toc-Antivenom-sublist" class="vector-toc-list"> 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venom of the Sydney funnel-web spider</div> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Protein family</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Delta Atracotoxin</th></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:ACTX_spider_toxin_1QDP.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/ACTX_spider_toxin_1QDP.png/300px-ACTX_spider_toxin_1QDP.png" decoding="async" width="300" height="205" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/17/ACTX_spider_toxin_1QDP.png/450px-ACTX_spider_toxin_1QDP.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/17/ACTX_spider_toxin_1QDP.png/600px-ACTX_spider_toxin_1QDP.png 2x" data-file-width="2180" data-file-height="1492" /></a></span><div class="infobox-caption">3D stick model of delta-atracotoxin-Ar1 (robustoxin)</div></td></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd; color:inherit;">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;">Symbol</th><td class="infobox-data" style="background-color: #eee; color:inherit;">Atracotoxin</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee; color:inherit;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF05353">PF05353</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee; color:inherit;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR008017">IPR008017</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee; color:inherit;"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1qdp">1qdp</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1qdp">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1qdp">SUPFAM</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;"><a href="/wiki/Orientations_of_Proteins_in_Membranes_database" title="Orientations of Proteins in Membranes database">OPM superfamily</a></th><td class="infobox-data" style="background-color: #eee; color:inherit;"><a rel="nofollow" class="external text" href="https://opm.phar.umich.edu/protein_superfamilies/112">112</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit;"><a href="/wiki/Orientations_of_Proteins_in_Membranes_database" title="Orientations of Proteins in Membranes database">OPM protein</a></th><td class="infobox-data" style="background-color: #eee; color:inherit;"><a rel="nofollow" class="external text" href="https://opm.phar.umich.edu/proteins?search=1vtx">1vtx</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee; color:inherit;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546" /><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd; color:inherit;">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; color:inherit; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF05353?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF05353">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; color:inherit; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF05353%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF05353">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF05353">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; color:inherit; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; color:inherit; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF05353">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> <p><b>Delta atracotoxin</b> (<b>δ-ACTX-Ar1</b>, <b>robustoxin</b>, or <b>robustotoxin</b>) is a low-<a href="/wiki/Molecular-weight" class="mw-redirect" title="Molecular-weight">molecular-weight</a> <a href="/wiki/Neurotoxin" title="Neurotoxin">neurotoxic</a> <a href="/wiki/Polypeptide" class="mw-redirect" title="Polypeptide">polypeptide</a> found in the <a href="/wiki/Venom" title="Venom">venom</a> of the <a href="/wiki/Sydney_funnel-web_spider" title="Sydney funnel-web spider">Sydney funnel-web spider</a> (<i>Atrax robustus</i>). </p><p>Delta atracotoxin produces potentially fatal <a href="/wiki/Neurotoxicity" title="Neurotoxicity">neurotoxic</a> symptoms in <a href="/wiki/Primates" class="mw-redirect" title="Primates">primates</a>, by slowing the inactivation of <a href="/wiki/Sodium_ion_channel" class="mw-redirect" title="Sodium ion channel">sodium ion channels</a> in autonomic and motor <a href="/wiki/Neuron" title="Neuron">neurons</a>. In the spiders' intended <a href="/wiki/Insect" title="Insect">insect</a> prey, the toxin exerts this same activity upon <a href="/wiki/Calcium_channel" title="Calcium channel">calcium ion channels</a>.<sup id="cite_ref-PUB00010496_1-0" class="reference"><a href="#cite_note-PUB00010496-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The structure of atracotoxin comprises a core <a href="/w/index.php?title=Beta_region&action=edit&redlink=1" class="new" title="Beta region (page does not exist)">beta region</a> with a <a href="/wiki/Inhibitor_cystine_knot" title="Inhibitor cystine knot">cystine knot</a> <a href="/wiki/Short_linear_motif" title="Short linear motif">motif</a>, a feature seen in other neurotoxic polypeptides.<sup id="cite_ref-PUB00010496_1-1" class="reference"><a href="#cite_note-PUB00010496-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Pallaghya_1997_2-0" class="reference"><a href="#cite_note-Pallaghya_1997-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Since 1927, records are kept of <a href="/wiki/Envenomation" title="Envenomation">envenomations</a> of humans by the Sydney funnel-web spider, and 14 deaths have been reported in medical literature between 1927 and 1981, when the <a href="/wiki/Antivenom" title="Antivenom">antivenom</a> became available. In all cases in which the sex of the spider was determined, death occurred after a bite from a male spider.<sup id="cite_ref-Nicholson_2002_3-0" class="reference"><a href="#cite_note-Nicholson_2002-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Structure">Structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=2" title="Edit section: Structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Delta atracotoxin is a 42-residue peptide toxin with the chemical formula C<sub>206</sub>H<sub>313</sub>N<sub>59</sub>O<sub>59</sub>S<sub>9</sub>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The amino acid sequence of delta atracotoxin is unusual in that it contains three consecutive cysteine residues at positions 14–16. The amino acid sequence of delta atracotoxin is: </p> <dl><dd>CAKKRNWCGK NEDCCCPMKC IYAWYNQQGS CQTTITGLFK KC</dd></dl> <p>Cysteine bridges exist between Cys1 and Cys15, Cys8 and Cys20, Cys14 and Cys31, and Cys16 and Cys42. </p><p>The structure consists of a small triple-stranded <a href="/wiki/Beta-sheet" class="mw-redirect" title="Beta-sheet">beta-sheet</a> stabilized by a disulfide knot, followed by a C-terminal extension comprising three classic or inverse y-turns. The disulfide knot is a ring consisting of two disulfide bonds (1-15 and 8-20) and the connecting backbone, through which a third <a href="/wiki/Disulfide_bond" class="mw-redirect" title="Disulfide bond">disulfide bond</a> (14-31) passes. The β-sheet, defined on the basis of inter-sheet <a href="/wiki/Hydrogen_bond" title="Hydrogen bond">hydrogen bonds</a>, consists of residues 6-8 (strand I), 19-21 (strand II) and 29-32 (strand III), with a topology of +2x, —1. The two hydrogen bonds (one amide of which has a slowly exchanging amide proton) between strands I and III are distorted (NH to CO distance between 2.5 and 3.0 A). There are four hydrogen bonds between strands II and III (all of which have corresponding slowly exchanging amide protons), three being present in most of the structures and one in half of the structures. The structure contains a number of chain reversals. The first is not well defined and is either a type II β-turn (Lys3-Asn6) or a y-turn centered on Arg5. Chain reversal II is a y turn centered on Gly9. Chain reversal III is not well defined, being either a type I β-turn (Asnn-Cys14) or an inverse y-turn centered on Asn11. Chain reversal IV (Cys15-Met18) is not stabilized by a hydrogen bond but has a cis peptide bond between Cys16 and Pro17 and resembles a type Via turn. The fifth chain reversal occurs in the region of residues 22–28, which fulfill the criteria for an i2-loop. The C-terminal extension, stabilized by the Cys16-Cys42 disulfide bond, consists of three y-turns, VI-VIII, that are, respectively, an inverse turn, centered on Thr33, a classic turn centered on Ile35 and an inverse turn centered on Phe39. All three of the y-turn hydrogen bonds have slowly exchanging amide protons (although this is not the case for the other turns). The only slowly exchanging amide proton not accounted for by consensus hydrogen bonds in any secondary structure element is that of Gly37 (which hydrogen bonds to Thr34 in one of the structures). The conformations of the Cys1-Cys15 and Cys8-Cys20 disulfide bonds are well defined and have negative and positive Xss, respectively; the other two bonds have lower order parameters. The hydrophobic core of RBX is limited, consisting of essentially the disulfide knot cystine residues and the buried Met18. The 22-28 loop contains one apolar residue, Ala23, and three aromatics, Tyr22, Trp24 and Tyr25, and is flanked by Ile21 at its <a href="/wiki/N-terminus" title="N-terminus">N-terminus</a> and Trp7 near its C-terminus, so this region represents a significant non-polar surface on the molecule. RBX is highly positively charged, with one Arg (sequence position 5) and six Lys (3, 4, 10, 19, 40 and 41) residues, balanced only by Glu12 and Asp13. These charged residues form three patches on the surface. Patch A consists of the positively charged residues 3,4 and 5, patch B of residues 10, 12, 13 and the N-terminus (including possible salt bridges between Lys10 and Glu12 and Asp13 and the N-terminus), and patch C of 19, 40, 41 and the C-terminus.<sup id="cite_ref-Pallaghya_1997_2-1" class="reference"><a href="#cite_note-Pallaghya_1997-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Mechanism_of_action">Mechanism of action</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=3" title="Edit section: Mechanism of action"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Delta atracotoxin is responsible for the potentially lethal envenomation syndrome seen following funnel-web spider envenomation. d-Atracotoxins induce spontaneous, repetitive firing and prolongation of <a href="/wiki/Action_potential" title="Action potential">action potentials</a> resulting in continuous acetylcholine <a href="/wiki/Neurotransmitter" title="Neurotransmitter">neurotransmitter</a> release from somatic and autonomic nerve endings. This will lead to slower voltage-gated sodium channel inactivation and a hyperpolarizing shift in the voltage-dependence of activation. This action is due to voltage-dependent binding to neurotoxin receptor site-3 in a similar, but not identical, fashion to scorpion a-toxins and sea anemone toxins. In the <a href="/wiki/Sea_anemone" title="Sea anemone">sea anemone</a> and <a href="/wiki/Scorpion" title="Scorpion">scorpion</a> toxins, combinations of charged (especially cationic) and hydrophobic side-chains are important for binding to their receptor site (site 3) on the sodium channel. It will therefore be not surprising to find that the same applies to delta atracotoxin and versutoxin (a close homologue of delta atracotoxin). Delta atracotoxin presents three distinct charged patches on its surface, as well as a non-polar region centered on the 22-28 loop. Both of these structural features may play a role in its binding to the voltage-gated sodium channel, but further studies are necessary in defining which residues are important for interaction with the sodium channel so that a plausible model can be constructed of its binding site.<sup id="cite_ref-Pallaghya_1997_2-2" class="reference"><a href="#cite_note-Pallaghya_1997-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Synthetic">Synthetic</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=4" title="Edit section: Synthetic"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The availability of synthetic toxin has allowed scientists to further explore the biological activity of the toxin, resulting in the observation that d-ACTX-Ar1a causes repetitive firing and prolongation of the action potential. These actions underlie the clinical symptoms seen following envenomation and further contribute to the understanding of the molecular basis for activity of this potent neurotoxin on voltage-gated sodium channels. </p><p>Under voltage-clamp conditions in dorsal root ganglion (DRG) neurons it was found that the effects of the synthetic toxin on sodium currents were not significantly different from those previously reported for the native toxin. Neither native nor synthetic d-ACTX-Ar1a had any effect on TTX-resistant sodium currents, but both exerted a potent selective modulation of TTX-sensitive sodium currents consistent with actions on neurotoxin receptor site-3. This includes a slowing of the sodium-channel inactivation, a hyperpolarizing shift in the voltage-dependence of activation and a hyperpolarizing shift in the steady-state sodium-channel inactivation. </p><p>d-ACTX-Ar1a causes a prolongation of action potential duration, accompanied by spontaneous repetitive firing, but does not depolarize the resting membrane potential. Effects on the autonomic nervous system, including vomiting, profuse sweating, salivation, lachrymation, marked hypertension followed by hypotension, together with effect on the somatic nervous system to cause muscle fasciculation and dyspnea (shortness of breath) are presumably due to excessive transmitter release. To identify the sodium-channel binding surface of d-ACTX-Ar1a, scientist must synthesize analogues with selected residue changes. Studies will contribute to a more detailed mapping of site-3, the neurotoxin receptor site on the sodium-channel and provide structure-activity data critical for determining the phyla-specific actions of this and related atracotoxins.<sup id="cite_ref-Pallaghya_1997_2-3" class="reference"><a href="#cite_note-Pallaghya_1997-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Nicholson_2004_5-0" class="reference"><a href="#cite_note-Nicholson_2004-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Alewood_2003_6-0" class="reference"><a href="#cite_note-Alewood_2003-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Toxicity">Toxicity</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=5" title="Edit section: Toxicity"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The toxicity of the spider's venom is affected by the sex of the spider. The male funnel-web spider's venom appears to be six times more powerful than that of the female spider, based on minimum lethal dose determinations. In addition, different species of animals tend to react to the venom in various ways. For example, rats, rabbits and cats are unaffected by the bite of a female funnel-web spider, whereas for 20 percent of mice and guinea pigs the bite of a female was fatal. A bite of a male funnel-web spider, though, led to the death of almost all mice and guinea pigs. Although the male spider's venom seems to be more potent, male spider bites cause mild transient effects in dogs and cats. Most primates, including humans, appear to be extremely sensitive to the funnel-web spider's venom.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>The <a href="/wiki/Median_lethal_dose" title="Median lethal dose">LD<sub style="font-size:-1">50</sub></a> in mice of the male spiders crude venom was found to be 11.3 mg/kg. The female spiders venom was found to be 80 mg/kg. The LD<sub>50</sub> value of pure delta atracotoxin which was isolated from a male spider was 0.16 mg/kg when tested on mice less than 2 days old.<sup id="cite_ref-pmid6146485_8-0" class="reference"><a href="#cite_note-pmid6146485-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Signs_and_symptoms">Signs and symptoms</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=6" title="Edit section: Signs and symptoms"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The bite of a Sydney funnel web spider is at first painful, due to the large fangs and acidic pH of the venom. If there is no immediate treatment symptoms may arise beginning ten minutes after the bite.<sup id="cite_ref-Nicholson_2002_3-1" class="reference"><a href="#cite_note-Nicholson_2002-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Hypertension may occur, which is often followed by a prolonged <a href="/wiki/Hypotension" title="Hypotension">hypotension</a> and circulatory failure. Other symptoms include <a href="/wiki/Dyspnea" class="mw-redirect" title="Dyspnea">dyspnea</a> and ultimately respiratory failure, generalized skeletal muscle <a href="/wiki/Fasciculation" title="Fasciculation">fasciculation</a>, <a href="/wiki/Salivation" class="mw-redirect" title="Salivation">salivation</a>, <a href="/wiki/Lachrymation" class="mw-redirect" title="Lachrymation">lachrymation</a>, sweating, nausea, vomiting, <a href="/wiki/Diarrhoea" class="mw-redirect" title="Diarrhoea">diarrhoea</a>, <a href="/wiki/Pulmonary_edema" title="Pulmonary edema">pulmonary edema</a> and pain. </p><p>The progress of the envenomation is precisely studied in primates, which symptoms are very similar to those of humans. In the first 25 minutes after envenomation disturbances in respiration occur, which gradually become worse. Some monkeys required artificial ventilation. Initially, the blood pressure decreased, but then quickly rose, after which the blood pressure gradually declined. After 40–100 minutes severe hypotension occurred. Lachrymation started after 6–15 minutes and was followed by salivation. These symptoms were most severe during 15–35 minutes after envenomation. Skeletal muscle fasciculation started after 8–10 minutes and reached its peak between 20 and 45 minutes. It was accompanied with an increase in body temperature. </p><p>Envenomation with the male venom produced mostly the same symptoms, although the onset of the symptoms was a little delayed. The female venom also produces the same symptoms, but far less severe.<sup id="cite_ref-Mylecharane_1989_9-0" class="reference"><a href="#cite_note-Mylecharane_1989-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Antivenom">Antivenom</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=7" title="Edit section: Antivenom"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The antivenom was developed by a team headed by <a href="/wiki/Struan_Sutherland" title="Struan Sutherland">Struan Sutherland</a> at the <a href="/wiki/CSL_Limited" title="CSL Limited">Commonwealth Serum Laboratories</a> (CLS) in Melbourne. Since the antivenom became available in 1981, there have been no recorded fatalities from <a href="/wiki/Sydney_funnel-web_spider" title="Sydney funnel-web spider">Sydney funnel-web spider</a> bites. In September 2012, it was reported that stocks of antivenom were running low, and members of the public were asked to catch the spiders so that they could be milked for their venom.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> The venom is taken from the spiders by delicately stroking their fangs and collecting the tiny droplets of the deadly venom. The venom is needed to produce the antivenom. One dose of antivenom requires around 70 milkings from a spider. </p><p>Funnel web spider antivenom is prepared from the plasma of rabbits immunized with the venom of the male funnel web spider (<i>Atrax robustus</i>). Each vial of the product contains 125 units of antivenom which has been standardized to neutralize 1.25 mg of funnel web spider venom. The product also contains glycine and other rabbit plasma proteins. </p><p>Funnel web spider antivenom is a purified <a href="/wiki/Immunoglobulin" class="mw-redirect" title="Immunoglobulin">immunoglobulin</a> (mainly immunoglobulin G), derived from rabbit plasma, which contains specific <a href="/wiki/Antibodies" class="mw-redirect" title="Antibodies">antibodies</a> against the toxic substances in the venom of the funnel web spider, <i>Atrax robustus</i>. There is evidence to show that the antivenom is effective in the treatment of patients bitten by some other funnel web spiders of the genus <i><a href="/wiki/Hadronyche" title="Hadronyche">Hadronyche</a></i> (formerly <i>Atrax</i>).<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=8" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Atracotoxin" title="Atracotoxin">Atracotoxin</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Delta_atracotoxin&action=edit&section=9" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 32em;"> <ol class="references"> <li id="cite_note-PUB00010496-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-PUB00010496_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-PUB00010496_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFFletcherChapmanMackayHowden1997" class="citation journal cs1">Fletcher JI, Chapman BE, Mackay JP, Howden ME, King GF (November 1997). <a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0969-2126%2897%2900301-8">"The structure of versutoxin (delta-atracotoxin-Hv1) provides insights into the binding of site 3 neurotoxins to the voltage-gated sodium channel"</a>. <i>Structure</i>. <b>5</b> (11): <span class="nowrap">1525–</span>35. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0969-2126%2897%2900301-8">10.1016/S0969-2126(97)00301-8</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/9384567">9384567</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Structure&rft.atitle=The+structure+of+versutoxin+%28delta-atracotoxin-Hv1%29+provides+insights+into+the+binding+of+site+3+neurotoxins+to+the+voltage-gated+sodium+channel&rft.volume=5&rft.issue=11&rft.pages=%3Cspan+class%3D%22nowrap%22%3E1525-%3C%2Fspan%3E35&rft.date=1997-11&rft_id=info%3Adoi%2F10.1016%2FS0969-2126%2897%2900301-8&rft_id=info%3Apmid%2F9384567&rft.aulast=Fletcher&rft.aufirst=JI&rft.au=Chapman%2C+BE&rft.au=Mackay%2C+JP&rft.au=Howden%2C+ME&rft.au=King%2C+GF&rft_id=https%3A%2F%2Fdoi.org%2F10.1016%252FS0969-2126%252897%252900301-8&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADelta+atracotoxin" class="Z3988"></span></span> </li> <li id="cite_note-Pallaghya_1997-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-Pallaghya_1997_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Pallaghya_1997_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Pallaghya_1997_2-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Pallaghya_1997_2-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFPallaghyAlewoodAlewoodNorton1997" class="citation journal cs1">Pallaghy PK, Alewood D, Alewood PF, Norton RS (December 1997). 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href="http://emedicine.medscape.com/article/772401-overview#a0104">Pathophysiology of Envenomation</a> — effects of venom delta-atracotoxins, from <a href="/wiki/Medscape" title="Medscape">Medscape</a> Reference</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist 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.navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Acetylcholine_metabolism_and_transport_modulators653" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Acetylcholine_metabolism_and_transport_modulators" title="Template:Acetylcholine metabolism and transport modulators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Acetylcholine_metabolism_and_transport_modulators" title="Template talk:Acetylcholine metabolism and transport modulators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Acetylcholine_metabolism_and_transport_modulators" title="Special:EditPage/Template:Acetylcholine metabolism and transport modulators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Acetylcholine_metabolism_and_transport_modulators653" style="font-size:114%;margin:0 4em"><a href="/wiki/Acetylcholine" title="Acetylcholine">Acetylcholine</a> <a href="/wiki/Metabolism" title="Metabolism">metabolism</a> and <a href="/wiki/Neurotransmitter_transporter" title="Neurotransmitter transporter">transport</a> <a href="/wiki/Receptor_modulator" title="Receptor modulator">modulators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Enzyme" title="Enzyme">Enzyme</a><br /><small>(<a href="/wiki/Enzyme_modulator" title="Enzyme modulator">modulators</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Choline_acetyltransferase" title="Choline acetyltransferase"><abbr title="Choline acetyltransferase">ChAT</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Choline acetyltransferase</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Inhibitors:</b> <a href="/w/index.php?title=1-(-Benzoylethyl)pyridinium&action=edit&redlink=1" class="new" title="1-(-Benzoylethyl)pyridinium (page does not exist)">1-(-Benzoylethyl)pyridinium</a></li> <li><a href="/w/index.php?title=2-(%CE%B1-Naphthoyl)ethyltrimethylammonium&action=edit&redlink=1" class="new" title="2-(α-Naphthoyl)ethyltrimethylammonium (page does not exist)">2-(α-Naphthoyl)ethyltrimethylammonium</a></li> <li><a href="/w/index.php?title=3-Chloro-4-stillbazole&action=edit&redlink=1" class="new" title="3-Chloro-4-stillbazole (page does not exist)">3-Chloro-4-stillbazole</a></li> <li><a href="/w/index.php?title=4-(1-Naphthylvinyl)pyridine&action=edit&redlink=1" class="new" title="4-(1-Naphthylvinyl)pyridine (page does not exist)">4-(1-Naphthylvinyl)pyridine</a></li> <li><a href="/w/index.php?title=Acetylseco_hemicholinium-3&action=edit&redlink=1" class="new" title="Acetylseco hemicholinium-3 (page does not exist)">Acetylseco hemicholinium-3</a></li> <li><a href="/w/index.php?title=Acryloylcholine&action=edit&redlink=1" class="new" title="Acryloylcholine (page does not exist)">Acryloylcholine</a></li> <li><a href="/wiki/AF64A" class="mw-redirect" title="AF64A">AF64A</a></li> <li><a href="/w/index.php?title=(E)-1-Methyl-4-(1-naphthylvinyl)-1,2,3,6-tetrahydropyridine&action=edit&redlink=1" class="new" title="(E)-1-Methyl-4-(1-naphthylvinyl)-1,2,3,6-tetrahydropyridine (page does not exist)">B115</a></li> <li><a href="/w/index.php?title=(2-Benzoylethyl)trimethylammonium&action=edit&redlink=1" class="new" title="(2-Benzoylethyl)trimethylammonium (page does not exist)">BETA</a></li> <li><a href="/w/index.php?title=N,N-Dimethylamino-2-ethoxyimino-2-adamantane&action=edit&redlink=1" class="new" title="N,N-Dimethylamino-2-ethoxyimino-2-adamantane (page does not exist)">CM-54,903</a></li> <li><a href="/w/index.php?title=N,N-Dimethylaminoethylacrylate&action=edit&redlink=1" class="new" title="N,N-Dimethylaminoethylacrylate (page does not exist)">N,N-Dimethylaminoethylacrylate</a></li> <li><a href="/w/index.php?title=N,N-Dimethylaminoethylchloroacetate&action=edit&redlink=1" class="new" title="N,N-Dimethylaminoethylchloroacetate (page does not exist)">N,N-Dimethylaminoethylchloroacetate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Acetylcholinesterase" title="Acetylcholinesterase"><abbr title="Acetylcholinesterase">AChE</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Acetylcholinesterase</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/Acetylcholinesterase_inhibitor" title="Acetylcholinesterase inhibitor">Inhibitors</a>:</b> <i>Reversible:</i> Carbamates: <a href="/wiki/Aldicarb" title="Aldicarb">Aldicarb</a></li> <li><a href="/wiki/Aminocarb" title="Aminocarb">Aminocarb</a></li> <li><a href="/wiki/Bendiocarb" title="Bendiocarb">Bendiocarb</a></li> <li><a href="/w/index.php?title=Bufencarb&action=edit&redlink=1" class="new" title="Bufencarb (page does not exist)">Bufencarb</a></li> <li><a href="/wiki/Carbaryl" title="Carbaryl">Carbaryl</a></li> <li><a href="/wiki/Carbendazim" title="Carbendazim">Carbendazim</a></li> <li><a href="/w/index.php?title=Carbetamide&action=edit&redlink=1" class="new" title="Carbetamide (page does not exist)">Carbetamide</a></li> <li><a href="/wiki/Carbofuran" title="Carbofuran">Carbofuran</a></li> <li><a href="/wiki/Carbosulfan" title="Carbosulfan">Carbosulfan</a></li> <li><a href="/w/index.php?title=Chlorbufam&action=edit&redlink=1" class="new" title="Chlorbufam (page does not exist)">Chlorbufam</a></li> <li><a href="/w/index.php?title=Chloropropham&action=edit&redlink=1" class="new" title="Chloropropham (page does not exist)">Chloropropham</a></li> <li><a href="/wiki/Dimetilan" title="Dimetilan">Dimetilan</a></li> <li><a href="/wiki/Ethienocarb" class="mw-redirect" title="Ethienocarb">Ethienocarb</a></li> <li><a href="/wiki/Ethiofencarb" title="Ethiofencarb">Ethiofencarb</a></li> <li><a href="/wiki/Fenobucarb" title="Fenobucarb">Fenobucarb</a></li> <li><a href="/wiki/Formetanate" title="Formetanate">Formetanate</a></li> <li><a href="/wiki/Formparanate" title="Formparanate">Formparanate</a></li> <li><a href="/wiki/Methiocarb" title="Methiocarb">Methiocarb</a></li> <li><a href="/wiki/Methomyl" title="Methomyl">Methomyl</a></li> <li><a href="/wiki/Metolcarb" title="Metolcarb">Metolcarb</a></li> <li><a href="/wiki/Miotine" title="Miotine">Miotine</a></li> <li><a href="/wiki/Oxamyl" title="Oxamyl">Oxamyl</a></li> <li><a href="/w/index.php?title=Phenmedipham&action=edit&redlink=1" class="new" title="Phenmedipham (page does not exist)">Phenmedipham</a></li> <li><a href="/w/index.php?title=Pinmicarb&action=edit&redlink=1" class="new" title="Pinmicarb (page does not exist)">Pinmicarb</a></li> <li><a href="/wiki/Pirimicarb" title="Pirimicarb">Pirimicarb</a></li> <li><a href="/wiki/Promecarb" title="Promecarb">Promecarb</a></li> <li><a href="/wiki/Propamocarb" title="Propamocarb">Propamocarb</a></li> <li><a href="/w/index.php?title=Propham&action=edit&redlink=1" class="new" title="Propham (page does not exist)">Propham</a></li> <li><a href="/wiki/Propoxur" title="Propoxur">Propoxur</a></li> <li><a href="/w/index.php?title=Thiodicarb&action=edit&redlink=1" class="new" title="Thiodicarb (page does not exist)">Thiodicarb</a></li> <li><a href="/wiki/Thiofanox" title="Thiofanox">Thiofanox</a>; Stigmines: <a href="/wiki/Distigmine" title="Distigmine">Distigmine</a></li> <li><a href="/w/index.php?title=Eptastigmine&action=edit&redlink=1" class="new" title="Eptastigmine (page does not exist)">Eptastigmine</a></li> <li><a href="/w/index.php?title=Ganstigmine&action=edit&redlink=1" class="new" title="Ganstigmine (page does not exist)">Ganstigmine</a></li> <li><a href="/wiki/Neostigmine" title="Neostigmine">Neostigmine</a> <a href="/wiki/Neostigmine/glycopyrronium_bromide" title="Neostigmine/glycopyrronium bromide">+glycopyrronium bromide</a></li> <li><a href="/wiki/Phenserine" title="Phenserine">Phenserine</a></li> <li><a href="/wiki/Physostigmine" title="Physostigmine">Physostigmine</a></li> <li><a href="/wiki/Pyridostigmine" title="Pyridostigmine">Pyridostigmine</a></li> <li><a href="/w/index.php?title=Quilostigmine&action=edit&redlink=1" class="new" title="Quilostigmine (page does not exist)">Quilostigmine</a></li> <li><a href="/wiki/Rivastigmine" title="Rivastigmine">Rivastigmine</a></li> <li><a href="/w/index.php?title=Terestigmine&action=edit&redlink=1" class="new" title="Terestigmine (page does not exist)">Terestigmine</a>; Others: <a href="/wiki/Acotiamide" title="Acotiamide">Acotiamide</a></li> <li><a href="/wiki/Ambenonium" class="mw-redirect" title="Ambenonium">Ambenonium</a></li> <li><a href="/wiki/Caffeine" title="Caffeine">Caffeine</a></li> <li><a href="/wiki/Donepezil" title="Donepezil">Donepezil</a></li> <li><a href="/wiki/EA-3990" title="EA-3990">EA-3990</a></li> <li><a href="/wiki/EA-4056" title="EA-4056">EA-4056</a></li> <li><a href="/wiki/Edrophonium" title="Edrophonium">Edrophonium</a></li> <li><a href="/wiki/Galantamine" title="Galantamine">Galantamine</a></li> <li><a href="/wiki/Huperzine_A" title="Huperzine A">Huperzine A</a></li> <li><a href="/w/index.php?title=Huprine_W&action=edit&redlink=1" class="new" title="Huprine W (page does not exist)">Huprine W</a></li> <li><a href="/wiki/Huprine_X" title="Huprine X">Huprine X</a></li> <li><a href="/w/index.php?title=Huprine_Y&action=edit&redlink=1" class="new" title="Huprine Y (page does not exist)">Huprine Y</a></li> <li><a href="/wiki/Ipidacrine" title="Ipidacrine">Ipidacrine</a></li> <li><a href="/wiki/Itopride" title="Itopride">Itopride</a></li> <li><a href="/wiki/Ladostigil" title="Ladostigil">Ladostigil</a></li> <li><a href="/wiki/Minaprine" title="Minaprine">Minaprine</a></li> <li><a href="/wiki/Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium_bromide)" title="Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)">Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)</a></li> <li><a href="/wiki/T-1123" title="T-1123">T-1123</a></li> <li><a href="/wiki/T-1152" title="T-1152">T-1152</a></li> <li><a href="/wiki/T-1194" title="T-1194">T-1194</a></li> <li><a href="/wiki/TL-599" title="TL-599">TL-599</a></li> <li><a href="/wiki/TL-1238" title="TL-1238">TL-1238</a></li> <li><a href="/wiki/Tacrine" title="Tacrine">Tacrine</a></li> <li><a href="/w/index.php?title=Zanapezil&action=edit&redlink=1" class="new" title="Zanapezil (page does not exist)">Zanapezil</a></li></ul> <ul><li><i>Irreversible:</i> Organophosphates: <a href="/wiki/2-Ethoxycarbonyl-1-methylvinyl_cyclohexyl_methylphosphonate" title="2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate">2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate</a></li> <li><a href="/wiki/Acephate" title="Acephate">Acephate</a></li> <li><a href="/wiki/Armine_(chemical)" title="Armine (chemical)">Armine</a></li> <li><a href="/wiki/Azinphos-ethyl" title="Azinphos-ethyl">Azinphos-ethyl</a></li> <li><a href="/wiki/Azinphos-methyl" title="Azinphos-methyl">Azinphos-methyl</a></li> <li><a href="/wiki/BAY-29952" title="BAY-29952">BAY-29952</a></li> <li><a href="/wiki/Bensulide" title="Bensulide">Bensulide</a></li> <li><a href="/wiki/Cadusafos" title="Cadusafos">Cadusafos</a></li> <li><a href="/wiki/Carbophenothion" title="Carbophenothion">Carbophenothion</a></li> <li><a href="/wiki/Chlorethoxyfos" title="Chlorethoxyfos">Chlorethoxyfos</a></li> <li><a href="/wiki/Chlorfenvinphos" title="Chlorfenvinphos">Chlorfenvinphos</a></li> <li><a href="/wiki/Chlorpyrifos" title="Chlorpyrifos">Chlorpyrifos</a></li> <li><a href="/wiki/Chlorpyrifos-methyl" class="mw-redirect" title="Chlorpyrifos-methyl">Chlorpyrifos-methyl</a></li> <li><a href="/wiki/Coumaphos" title="Coumaphos">Coumaphos</a></li> <li><a href="/wiki/Crotylsarin" title="Crotylsarin">Crotylsarin</a></li> <li><a href="/wiki/Cyanophos" title="Cyanophos">Cyanophos</a></li> <li><a href="/wiki/Cyclosarin" title="Cyclosarin">Cyclosarin (GF)</a></li> <li><a href="/wiki/Demephion" title="Demephion">Demephion</a></li> <li><a href="/wiki/Demeton" title="Demeton">Demeton</a></li> <li><a href="/wiki/Demeton-S-methyl" title="Demeton-S-methyl">Demeton-S-methyl</a></li> <li><a href="/wiki/Dialifor" title="Dialifor">Dialifor</a></li> <li><a href="/wiki/Diazinon" title="Diazinon">Diazinon</a></li> <li><a href="/wiki/Dichlorvos" title="Dichlorvos">Dichlorvos</a></li> <li><a href="/wiki/Dicrotophos" title="Dicrotophos">Dicrotophos</a></li> <li><a href="/wiki/Dicyclohexyl_phosphorofluoridate" title="Dicyclohexyl phosphorofluoridate">Dicyclohexyl phosphorofluoridate</a></li> <li><a href="/wiki/Diisopropylphosphate" title="Diisopropylphosphate">Diisopropylphosphate</a></li> <li><a href="/wiki/Diisopropyl_fluorophosphate" title="Diisopropyl fluorophosphate">Diisopropyl fluorophosphate</a></li> <li><a href="/wiki/Dimefox" title="Dimefox">Dimefox</a></li> <li><a href="/wiki/Dimethoate" title="Dimethoate">Dimethoate</a></li> <li><a href="/wiki/Dimethyl_4-(methylthio)phenyl_phosphate" title="Dimethyl 4-(methylthio)phenyl phosphate">Dimethyl 4-(methylthio)phenyl phosphate</a></li> <li><a href="/wiki/Dioxathion" title="Dioxathion">Dioxathion</a></li> <li><a href="/wiki/Disulfoton" title="Disulfoton">Disulfoton</a></li> <li><a href="/wiki/EA-2012" title="EA-2012">EA-2012</a></li> <li><a href="/wiki/EA-2054" title="EA-2054">EA-2054</a></li> <li><a href="/wiki/EA-2098" title="EA-2098">EA-2098</a></li> <li><a href="/wiki/EA-2192" title="EA-2192">EA-2192</a></li> <li><a href="/wiki/EA-2613" title="EA-2613">EA-2613</a></li> <li><a href="/wiki/EA-3148" title="EA-3148">EA-3148</a></li> <li><a href="/wiki/EA-4352" title="EA-4352">EA-4352</a></li> <li><a href="/wiki/Echothiophate" title="Echothiophate">Echothiophate</a></li> <li><a href="/wiki/Ethylsarin" title="Ethylsarin">Ethylsarin (GE)</a></li> <li><a href="/wiki/Endothion" title="Endothion">Endothion</a></li> <li><a href="/wiki/EPN_(insecticide)" title="EPN (insecticide)">EPN</a></li> <li><a href="/wiki/Ethion" title="Ethion">Ethion</a></li> <li><a href="/wiki/Ethoprop" class="mw-redirect" title="Ethoprop">Ethoprop</a></li> <li><a href="/wiki/Fenamiphos" title="Fenamiphos">Fenamiphos</a></li> <li><a href="/wiki/Fenitrothion" title="Fenitrothion">Fenitrothion</a></li> <li><a href="/wiki/Fenthion" title="Fenthion">Fenthion</a></li> <li><a href="/wiki/Fluorotabun" title="Fluorotabun">Fluorotabun</a></li> <li><a href="/wiki/Fonofos" title="Fonofos">Fonofos</a></li> <li><a href="/wiki/Formothion" title="Formothion">Formothion</a></li> <li><a href="/w/index.php?title=Fosthiazate&action=edit&redlink=1" class="new" title="Fosthiazate (page does not exist)">Fosthiazate</a></li> <li><a href="/wiki/GD-42" title="GD-42">GD-42</a></li> <li><a href="/wiki/GH_(nerve_agent)" title="GH (nerve agent)">GH</a></li> <li><a href="/w/index.php?title=GT-45&action=edit&redlink=1" class="new" title="GT-45 (page does not exist)">GT-45</a></li> <li><a href="/wiki/GV_(nerve_agent)" title="GV (nerve agent)">GV</a></li> <li><a href="/wiki/Guanitoxin" title="Guanitoxin">Guanitoxin</a></li> <li><a href="/wiki/Hexaethyl_tetraphosphate" title="Hexaethyl tetraphosphate">Hexaethyl tetraphosphate (HETP)</a></li> <li><a href="/wiki/Isofluorophate" class="mw-redirect" title="Isofluorophate">Isofluorophate</a></li> <li><a href="/wiki/Isoxathion" title="Isoxathion">Isoxathion</a></li> <li><a href="/wiki/Leptophos" title="Leptophos">Leptophos</a></li> <li><a href="/wiki/Malaoxon" title="Malaoxon">Malaoxon</a></li> <li><a href="/wiki/Malathion" title="Malathion">Malathion</a></li> <li><a href="/w/index.php?title=Mazidox&action=edit&redlink=1" class="new" title="Mazidox (page does not exist)">Mazidox</a></li> <li><a href="/wiki/Methamidophos" title="Methamidophos">Methamidophos</a></li> <li><a href="/wiki/Methidathion" title="Methidathion">Methidathion</a></li> <li><a href="/wiki/Methyl_phenkapton" title="Methyl phenkapton">Methyl phenkapton</a></li> <li><a href="/wiki/Methylfluorophosphonylcholine" title="Methylfluorophosphonylcholine">Methylfluorophosphonylcholine (MFPCh)</a></li> <li><a href="/wiki/Metrifonate" title="Metrifonate">Metrifonate</a></li> <li><a href="/wiki/Mevinphos" title="Mevinphos">Mevinphos</a></li> <li><a href="/wiki/Mipafox" title="Mipafox">Mipafox</a></li> <li><a href="/wiki/Monocrotophos" title="Monocrotophos">Monocrotophos</a></li> <li><a href="/wiki/MSPI_(nerve_agent)" title="MSPI (nerve agent)">MSPI</a></li> <li><a href="/wiki/Naled" title="Naled">Naled</a></li> <li><a href="/wiki/Novichok_agent" class="mw-redirect" title="Novichok agent">Novichok agent</a></li> <li><a href="/wiki/Omethoate" title="Omethoate">Omethoate</a></li> <li><a href="/wiki/Oxydemeton-methyl" title="Oxydemeton-methyl">Oxydemeton-methyl</a></li> <li><a href="/wiki/Paraoxon" title="Paraoxon">Paraoxon</a></li> <li><a href="/wiki/Parathion" title="Parathion">Parathion</a></li> <li><a href="/wiki/Parathion-methyl" class="mw-redirect" title="Parathion-methyl">Parathion-methyl</a></li> <li><a href="/wiki/Phorate" title="Phorate">Phorate</a></li> <li><a href="/wiki/Phosalone" title="Phosalone">Phosalone</a></li> <li><a href="/wiki/Phosfolan" title="Phosfolan">Phosfolan</a></li> <li><a href="/wiki/Phosmet" title="Phosmet">Phosmet</a></li> <li><a href="/wiki/Phosphamidon" title="Phosphamidon">Phosphamidon</a></li> <li><a href="/wiki/Phoxim" title="Phoxim">Phoxim</a></li> <li><a href="/wiki/Pirimiphos-methyl" title="Pirimiphos-methyl">Pirimiphos-methyl</a></li> <li><a href="/wiki/Profenofos" title="Profenofos">Profenofos</a></li> <li><a href="/wiki/Prothoate" title="Prothoate">Prothoate</a></li> <li><a href="/wiki/R-16661" title="R-16661">R-16661</a></li> <li><a href="/w/index.php?title=Ro_3-0340&action=edit&redlink=1" class="new" title="Ro 3-0340 (page does not exist)">Ro 3-0340</a></li> <li><a href="/w/index.php?title=Ro_3-0346&action=edit&redlink=1" class="new" title="Ro 3-0346 (page does not exist)">Ro 3-0346</a></li> <li><a href="/w/index.php?title=Ro_3-0347&action=edit&redlink=1" class="new" title="Ro 3-0347 (page does not exist)">Ro 3-0347</a></li> <li><a href="/w/index.php?title=Ro_3-0351&action=edit&redlink=1" class="new" title="Ro 3-0351 (page does not exist)">Ro 3-0351</a></li> <li><a href="/w/index.php?title=Ro_3-0352&action=edit&redlink=1" class="new" title="Ro 3-0352 (page does not exist)">Ro 3-0352</a></li> <li><a href="/w/index.php?title=Ro_3-0397&action=edit&redlink=1" class="new" title="Ro 3-0397 (page does not exist)">Ro 3-0397</a></li> <li><a href="/w/index.php?title=Ro_3-0411&action=edit&redlink=1" class="new" title="Ro 3-0411 (page does not exist)">Ro 3-0411</a></li> <li><a href="/wiki/Ro_3-0412" title="Ro 3-0412">Ro 3-0412</a></li> <li><a href="/w/index.php?title=Ro_3-0417&action=edit&redlink=1" class="new" title="Ro 3-0417 (page does not exist)">Ro 3-0417</a></li> <li><a href="/wiki/Ro_3-0419" title="Ro 3-0419">Ro 3-0419</a></li> <li><a href="/wiki/Ro_3-0422" title="Ro 3-0422">Ro 3-0422</a></li> <li><a href="/w/index.php?title=Ro_3-0433&action=edit&redlink=1" class="new" title="Ro 3-0433 (page does not exist)">Ro 3-0433</a></li> <li><a href="/w/index.php?title=Ronnel&action=edit&redlink=1" class="new" title="Ronnel (page does not exist)">Ronnel</a></li> <li><a href="/wiki/Sarin" title="Sarin">Sarin (GB)</a></li> <li><a href="/wiki/Schradan" title="Schradan">Schradan</a></li> <li><a href="/wiki/Soman" title="Soman">Soman (GD)</a></li> <li><a href="/wiki/Sulfotep" title="Sulfotep">Sulfotep (TEDP)</a></li> <li><a href="/wiki/Tabun_(nerve_agent)" title="Tabun (nerve agent)">Tabun (GA)</a></li> <li><a href="/wiki/Tebupirimfos" title="Tebupirimfos">Tebupirimfos</a></li> <li><a href="/wiki/Temefos" title="Temefos">Temefos</a></li> <li><a href="/wiki/Terbufos" title="Terbufos">Terbufos</a></li> <li><a href="/wiki/Tetrachlorvinphos" title="Tetrachlorvinphos">Tetrachlorvinphos</a></li> <li><a href="/wiki/Tetraethyl_pyrophosphate" title="Tetraethyl pyrophosphate">Tetraethyl pyrophosphate (TEPP)</a></li> <li><a href="/wiki/Triazofos" title="Triazofos">Triazofos</a></li> <li><a href="/w/index.php?title=Tribufos&action=edit&redlink=1" class="new" title="Tribufos (page does not exist)">Tribufos</a></li> <li><a href="/wiki/Trichlorfon" class="mw-redirect" title="Trichlorfon">Trichlorfon</a></li> <li><a href="/wiki/Trichloronate" title="Trichloronate">Trichloronate</a></li> <li><a href="/wiki/Tricresyl_phosphate" title="Tricresyl phosphate">Tricresyl phosphate</a></li> <li><a href="/wiki/VE_(nerve_agent)" title="VE (nerve agent)">VE</a></li> <li><a href="/wiki/VG_(nerve_agent)" title="VG (nerve agent)">VG</a></li> <li><a href="/wiki/VM_(nerve_agent)" title="VM (nerve agent)">VM</a></li> <li><a href="/wiki/VP_(nerve_agent)" class="mw-redirect" title="VP (nerve agent)">VP</a></li> <li><a href="/wiki/VS_(nerve_agent)" title="VS (nerve agent)">VS</a></li> <li><a href="/wiki/VR_(nerve_agent)" title="VR (nerve agent)">VR</a></li> <li><a href="/wiki/VX_(nerve_agent)" title="VX (nerve agent)">VX</a>; Others: <a href="/wiki/Demecarium" class="mw-redirect" title="Demecarium">Demecarium</a></li> <li><a href="/wiki/Fasciculin" title="Fasciculin">Fasciculins (green mamba toxins)</a> (<a href="/w/index.php?title=Fasciculin_1&action=edit&redlink=1" class="new" title="Fasciculin 1 (page does not exist)">1</a>, <a href="/w/index.php?title=Fasciculin_2&action=edit&redlink=1" class="new" title="Fasciculin 2 (page does not exist)">2</a>, <a href="/w/index.php?title=Fasciculin_3&action=edit&redlink=1" class="new" title="Fasciculin 3 (page does not exist)">3</a>, <a href="/w/index.php?title=Fasciculin_4&action=edit&redlink=1" class="new" title="Fasciculin 4 (page does not exist)">4</a>)</li> <li><a href="/wiki/Onchidal" title="Onchidal">Onchidal</a> (<i><a href="/wiki/Onchidella_binneyi" title="Onchidella binneyi">Onchidella binneyi</a></i>)</li> <li><a href="/wiki/Methanesulfonyl_fluoride" title="Methanesulfonyl fluoride">Methanesulfonyl fluoride</a></li></ul> <ul><li><i>Unsorted:</i> <a href="/wiki/%CE%91-Pinene" title="Α-Pinene">α-Pinene</a></li> <li><a href="/wiki/%CE%91-Viniferin" title="Α-Viniferin">α-Viniferin</a></li> <li><a href="/wiki/Affinine" title="Affinine">Affinine</a></li> <li><a href="/wiki/Affinisine" title="Affinisine">Affinisine</a></li> <li><a href="/wiki/Arisugacin_A" title="Arisugacin A">Arisugacin A</a></li> <li><a href="/wiki/Bulbocapnine" title="Bulbocapnine">Bulbocapnine</a></li> <li><a href="/wiki/Conodurine" title="Conodurine">Conodurine</a></li> <li><a href="/wiki/Coronaridine" title="Coronaridine">Coronaridine</a></li> <li><a href="/wiki/Corydaline" title="Corydaline">Corydaline</a></li> <li><a href="/wiki/Corynoline" title="Corynoline">Corynoline</a></li> <li><a href="/wiki/Crimidine" title="Crimidine">Crimidine</a></li> <li><a href="/wiki/Cyclanoline" title="Cyclanoline">Cyclanoline</a></li> <li><a href="/wiki/Cymserine" title="Cymserine">Cymserine</a></li> <li><a href="/wiki/Harmaline" title="Harmaline">Harmaline</a></li> <li><a href="/wiki/Kobophenol_A" title="Kobophenol A">Kobophenol A</a></li> <li><a href="/wiki/Lactucopicrin" title="Lactucopicrin">Lactucopicrin</a></li> <li><a href="/wiki/Lycorine" title="Lycorine">Lycorine</a></li> <li><a href="/wiki/Phosacetim" title="Phosacetim">Phosacetim</a></li> <li><a href="/wiki/Rosmarinic_acid" title="Rosmarinic acid">Rosmarinic acid</a></li> <li><a href="/wiki/Stercuronium_iodide" title="Stercuronium iodide">Stercuronium iodide</a></li> <li><a href="/wiki/Taspine" title="Taspine">Taspine</a></li> <li><a href="/wiki/Tetrahydrocannabinol" title="Tetrahydrocannabinol">Tetrahydrocannabinol</a></li> <li><a href="/wiki/Ungeremine" title="Ungeremine">Ungeremine</a></li> <li><a href="/wiki/Ungiminorine" title="Ungiminorine">Ungiminorine</a></li> <li><a href="/wiki/Dimethylcarbamoyl_fluoride" title="Dimethylcarbamoyl fluoride">Dimethylcarbamoyl fluoride</a></li> <li><a href="/wiki/BW284C51" title="BW284C51">BW284C51</a></li> <li><a href="/wiki/TMTFA" title="TMTFA">TMTFA</a></li> <li><a href="/wiki/3152_CT" title="3152 CT">3152 CT</a></li></ul> <ul><li><a href="/wiki/Cholinesterase_reactivator" title="Cholinesterase reactivator">Reactivators</a>: <a href="/wiki/Asoxime_chloride" title="Asoxime chloride">Asoxime chloride</a></li> <li><a href="/w/index.php?title=Methoxime&action=edit&redlink=1" class="new" title="Methoxime (page does not exist)">Methoxime</a></li> <li><a href="/wiki/Obidoxime" title="Obidoxime">Obidoxime</a></li> <li><a href="/wiki/Pralidoxime" title="Pralidoxime">Pralidoxime</a></li> <li><a href="/wiki/Trimedoxime_bromide" title="Trimedoxime bromide">Trimedoxime bromide</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Butyrylcholinesterase" title="Butyrylcholinesterase"><abbr title="Butyrylcholinesterase">BChE</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Butyrylcholinesterase</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Inhibitors:</b> <a href="/wiki/Affinine" title="Affinine">Affinine</a></li> <li><a href="/wiki/Affinisine" title="Affinisine">Affinisine</a></li> <li><a href="/wiki/Conodurine" title="Conodurine">Conodurine</a></li> <li><a href="/wiki/Cymserine" title="Cymserine">Cymserine</a></li> <li><a href="/wiki/Ladostigil" title="Ladostigil">Ladostigil</a></li> <li><a href="/wiki/Profenamine" title="Profenamine">Profenamine (ethopropazine)</a></li> <li><a href="/wiki/Rivastigmine" title="Rivastigmine">Rivastigmine</a></li> <li><a href="/wiki/Tacrine" title="Tacrine">Tacrine</a></li> <li><a href="/w/index.php?title=ZINC-12613047&action=edit&redlink=1" class="new" title="ZINC-12613047 (page does not exist)">ZINC-12613047</a></li> <li>Many of the other AChE inhibitors listed above</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Neurotransmitter_transporter" title="Neurotransmitter transporter">Transporter</a><br /><small>(<a href="/wiki/Transporter_modulator" class="mw-redirect" title="Transporter modulator">modulators</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Choline_transporter" title="Choline transporter"><abbr title="Choline transporter">CHT</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Choline transporter</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Inhibitors:</b> <a href="/wiki/Hemicholinium-3" title="Hemicholinium-3">Hemicholinium-3 (hemicholine)</a></li> <li><a href="/wiki/Triethylcholine" title="Triethylcholine">Triethylcholine</a></li></ul> <ul><li><b>Enhancers:</b> <a href="/wiki/Coluracetam" title="Coluracetam">Coluracetam</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Vesicular_acetylcholine_transporter" title="Vesicular acetylcholine transporter"><abbr title="Vesicular acetylcholine transporter">VAChT</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Vesicular acetylcholine transporter</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Inhibitors:</b> <a href="/wiki/Vesamicol" title="Vesamicol">Vesamicol</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Neurotransmitter_release" class="mw-redirect" title="Neurotransmitter release">Release</a><br /><small>(<a href="/wiki/Release_modulator" title="Release modulator">modulators</a>)</small></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Release_inhibitor" class="mw-redirect" title="Release inhibitor">Inhibitors</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/Synaptosomal-associated_protein_25" class="mw-redirect" title="Synaptosomal-associated protein 25"><abbr title="Synaptosomal-associated protein 25">SNAP-25</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Synaptosomal-associated protein 25</span> inactivators:</b> <a href="/wiki/Botulinum_toxin" title="Botulinum toxin">Botulinum toxin</a> (<a href="/wiki/Botulinum_toxin_A" class="mw-redirect" title="Botulinum toxin A">A</a>, <a href="/wiki/Botulinum_toxin_C" class="mw-redirect" title="Botulinum toxin C">C</a>, <a href="/wiki/Botulinum_toxin_E" class="mw-redirect" title="Botulinum toxin E">E</a>)</li></ul> <ul><li><b><a href="/wiki/Vesicle-associated_membrane_protein" title="Vesicle-associated membrane protein"><abbr title="Vesicle-associated membrane protein">VAMP</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Vesicle-associated membrane protein</span> inactivators:</b> <a href="/wiki/Botulinum_toxin" title="Botulinum toxin">Botulinum toxin</a> (<a href="/wiki/Botulinum_toxin_B" class="mw-redirect" title="Botulinum toxin B">B</a>, <a href="/wiki/Botulinum_toxin_D" class="mw-redirect" title="Botulinum toxin D">D</a>, <a href="/wiki/Botulinum_toxin_F" class="mw-redirect" title="Botulinum toxin F">F</a>, <a href="/wiki/Botulinum_toxin_G" class="mw-redirect" title="Botulinum toxin G">G</a>)</li></ul> <ul><li><b>Others:</b> <a href="/wiki/Bungarotoxin" title="Bungarotoxin">Bungarotoxins</a> (<a href="/wiki/Beta-Bungarotoxin" class="mw-redirect" title="Beta-Bungarotoxin">β-bungarotoxin</a>, <a href="/wiki/%CE%93-bungarotoxin" class="mw-redirect" title="Γ-bungarotoxin">γ-bungarotoxin</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:6em;;text-align:center;"><a href="/wiki/Release_enhancer" class="mw-redirect" title="Release enhancer">Enhancers</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b><a href="/wiki/Latrophilin" title="Latrophilin"><abbr title="Latrophilin">LPHN</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Latrophilin</span> agonists:</b> <a href="/wiki/Alpha-Latrotoxin" class="mw-redirect" title="Alpha-Latrotoxin">α-Latrotoxin</a></li></ul> <ul><li><b>Others:</b> Atracotoxins (e.g., <a href="/wiki/Robustoxin" class="mw-redirect" title="Robustoxin">robustoxin</a>, <a href="/wiki/Versutoxin" title="Versutoxin">versutoxin</a>)</li> <li><a href="/wiki/Crotoxin" title="Crotoxin">Crotoxin</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <dl><dt>See also</dt> <dd><a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a></dd> <dd><a href="/wiki/Template:Muscarinic_acetylcholine_receptor_modulators" title="Template:Muscarinic acetylcholine receptor modulators">Muscarinic acetylcholine receptor modulators</a></dd> <dd><a href="/wiki/Template:Nicotinic_acetylcholine_receptor_modulators" title="Template:Nicotinic acetylcholine receptor modulators">Nicotinic acetylcholine receptor modulators</a></dd></dl> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Delta_atracotoxin&oldid=1269602819">https://en.wikipedia.org/w/index.php?title=Delta_atracotoxin&oldid=1269602819</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Category</a>: <ul><li><a href="/wiki/Category:Neurotoxins" title="Category:Neurotoxins">Neurotoxins</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden 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