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Talk:Hexose - Wikipedia
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.mw-parser-output .wpbs .wpb .wpb-main,html.skin-theme-clientpref-night .mw-parser-output .wpbs .wpb-header{background-color:#302f2d}html.skin-theme-clientpref-night .mw-parser-output .wpbs .banner-shell-inner{background-color:#2e2505}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .wpb-category-box{background-color:#0a0a0a}html.skin-theme-clientpref-os .mw-parser-output .wpbs .wpb .wpb-main,html.skin-theme-clientpref-os .mw-parser-output .wpbs .wpb-header{background-color:#302f2d}html.skin-theme-clientpref-os .mw-parser-output .wpbs .banner-shell-inner{background-color:#2e2505}}</style><table class="tmbox tmbox-notice mw-collapsible innercollapse wpb wpb-table"><tbody><tr class="wpb-header"><td class="wpb-header-icon"><span typeof="mw:File"><a href="/wiki/File:197-Zika_Virus-ZikaVirus.tif" class="mw-file-description"><img alt="WikiProject icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-19px-197-Zika_Virus-ZikaVirus.tif.jpg" decoding="async" width="19" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-29px-197-Zika_Virus-ZikaVirus.tif.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-39px-197-Zika_Virus-ZikaVirus.tif.jpg 2x" data-file-width="2487" data-file-height="3193"/></a></span></td><td class="wpb-header-combined"><a href="/wiki/Wikipedia:WikiProject_Molecular_Biology" title="Wikipedia:WikiProject Molecular Biology">Molecular Biology</a><span class="wpb-nested-task-force">: <a href="/wiki/Wikipedia:WikiProject_Molecular_Biology/Molecular_and_Cell_Biology" title="Wikipedia:WikiProject Molecular Biology/Molecular and Cell Biology">MCB</a></span> </td></tr><tr><td class="mbox-text wpb-main" colspan="2"><table><tbody><tr><td class="mbox-image wpb-image"><span typeof="mw:File"><a href="/wiki/File:197-Zika_Virus-ZikaVirus.tif" class="mw-file-description"><img alt="WikiProject icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-36px-197-Zika_Virus-ZikaVirus.tif.jpg" decoding="async" width="36" height="46" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-54px-197-Zika_Virus-ZikaVirus.tif.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/197-Zika_Virus-ZikaVirus.tif/lossy-page1-72px-197-Zika_Virus-ZikaVirus.tif.jpg 2x" data-file-width="2487" data-file-height="3193"/></a></span></td><td class="mbox-text">This article is within the scope of <b><a href="/wiki/Wikipedia:WikiProject_Molecular_Biology" title="Wikipedia:WikiProject Molecular Biology">WikiProject Molecular Biology</a></b>, a collaborative effort to improve the coverage of <a href="/wiki/Molecular_Biology" 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href="https://en.wikipedia.org/w/index.php?title=Talk:Hexose&action=edit">help improve it</a> to <a href="/wiki/Wikipedia:Make_technical_articles_understandable" title="Wikipedia:Make technical articles understandable">make it understandable to non-experts</a>, without removing the technical details.</span> <span class="date-container"><i>(<span class="date">September 2010</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <meta property="mw:PageProp/toc"/> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><!--__DTSUBSCRIBEBUTTONDESKTOP__{"headingLevel":2,"name":"h-Fangfufu-2007-03-02T21:36:00.000Z","type":"heading","level":0,"id":"h-Untitled-2007-03-02T21:36:00.000Z","replies":["c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled","c-Dreg743-2007-04-22T04:41:00.000Z-Untitled","c-Icek-2007-06-24T01:24:00.000Z-Untitled"],"text":"Untitled","linkableTitle":"Untitled"}--><h2 id="Untitled" data-mw-thread-id="h-Untitled-2007-03-02T21:36:00.000Z"><span data-mw-comment-start="" id="h-Untitled-2007-03-02T21:36:00.000Z"></span>Untitled<span data-mw-comment-end="h-Untitled-2007-03-02T21:36:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Talk:Hexose&action=edit&section=1" title="Edit section: Untitled"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-Fangfufu-2007-03-02T21:36:00.000Z","type":"heading","level":0,"id":"h-Untitled-2007-03-02T21:36:00.000Z","replies":["c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled","c-Dreg743-2007-04-22T04:41:00.000Z-Untitled","c-Icek-2007-06-24T01:24:00.000Z-Untitled"]}}--><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"><!--__DTLATESTCOMMENTTHREAD__{"id":"c-Icek-2007-06-24T01:24:00.000Z-Untitled","timestamp":"2007-06-24T01:24:00.000Z"}__--><!--__DTCOMMENTCOUNT__3__--><!--__DTAUTHORCOUNT__3__--></div><div class="ext-discussiontools-init-section-actions"><!--__DTSUBSCRIBEBUTTONMOBILE__{"headingLevel":2,"name":"h-Fangfufu-2007-03-02T21:36:00.000Z","type":"heading","level":0,"id":"h-Untitled-2007-03-02T21:36:00.000Z","replies":["c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled","c-Dreg743-2007-04-22T04:41:00.000Z-Untitled","c-Icek-2007-06-24T01:24:00.000Z-Untitled"],"text":"Untitled","linkableTitle":"Untitled"}--></div></div></div> <p><span data-mw-comment-start="" id="c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled"></span>In Lehninger: Hexoses act also as lewis bases donating electrons. E.g. during nucleophilic attack of MgATP by glucose catalyzed by Hexokinase. I've never read anything about it being an acid i.e. electron acceptor. Really need a citation for that part of the article. Any thoughts? </p><p>--- </p><p>Of these, only three occur in nature: D-glucose, D-galactose, and D-mannose. </p><p>Of these D isomers all, except altrose, are naturally occurring. No L isomers are found naturally. </p><p>I found this two sentences in the article, in the same Aldohexoses section. What does that mean, could somebody explain a bit further please?<a href="/wiki/User:Fangfufu" title="User:Fangfufu">Fufu Fang</a> <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled" class="ext-discussiontools-init-timestamplink">21:36, 2 March 2007 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2007-03-02T21:36:00.000Z","author":"Fangfufu","type":"comment","level":1,"id":"c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled","replies":[],"displayName":"Fufu Fang"}}--></span><span data-mw-comment-end="c-Fangfufu-2007-03-02T21:36:00.000Z-Untitled"></span> </p><p><span data-mw-comment-start="" id="c-Dreg743-2007-04-22T04:41:00.000Z-Untitled"></span>It's a simplification commonly done, as those are by far the commonest, can't be bothered to correct that, as I can't find the example of the altrose (remember it is found on some marine protophyta or such). <a href="/wiki/User:Dreg743" title="User:Dreg743">Dreg743</a> <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Dreg743-2007-04-22T04:41:00.000Z-Untitled" class="ext-discussiontools-init-timestamplink">04:41, 22 April 2007 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Dreg743-2007-04-22T04:41:00.000Z-Untitled"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2007-04-22T04:41:00.000Z","author":"Dreg743","type":"comment","level":1,"id":"c-Dreg743-2007-04-22T04:41:00.000Z-Untitled","replies":[]}}--></span><span data-mw-comment-end="c-Dreg743-2007-04-22T04:41:00.000Z-Untitled"></span> </p> <hr/> <p><span data-mw-comment-start="" id="c-Icek-2007-06-24T01:24:00.000Z-Untitled"></span>Why are there no ketohexoses with the carbonyl group at position 3 instead of position 2? <a href="/w/index.php?title=User:Icek&action=edit&redlink=1" class="new" title="User:Icek (page does not exist)">Icek</a> <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Icek-2007-06-24T01:24:00.000Z-Untitled" class="ext-discussiontools-init-timestamplink">01:24, 24 June 2007 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Icek-2007-06-24T01:24:00.000Z-Untitled"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2007-06-24T01:24:00.000Z","author":"Icek","type":"comment","level":1,"id":"c-Icek-2007-06-24T01:24:00.000Z-Untitled","replies":[]}}--></span><span data-mw-comment-end="c-Icek-2007-06-24T01:24:00.000Z-Untitled"></span> </p> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><!--__DTSUBSCRIBEBUTTONDESKTOP__{"headingLevel":2,"name":"h-Bbi5291-2009-03-12T00:14:00.000Z","type":"heading","level":0,"id":"h-Merger_proposal-2009-03-12T00:14:00.000Z","replies":["c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal","c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"],"text":"Merger proposal","linkableTitle":"Merger proposal"}--><h2 id="Merger_proposal" data-mw-thread-id="h-Merger_proposal-2009-03-12T00:14:00.000Z"><span data-mw-comment-start="" id="h-Merger_proposal-2009-03-12T00:14:00.000Z"></span>Merger proposal<span data-mw-comment-end="h-Merger_proposal-2009-03-12T00:14:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Talk:Hexose&action=edit&section=2" title="Edit section: Merger proposal"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-Bbi5291-2009-03-12T00:14:00.000Z","type":"heading","level":0,"id":"h-Merger_proposal-2009-03-12T00:14:00.000Z","replies":["c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal","c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"]}}--><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"><!--__DTLATESTCOMMENTTHREAD__{"id":"c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z","timestamp":"2010-11-21T18:31:00.000Z"}__--><!--__DTCOMMENTCOUNT__3__--><!--__DTAUTHORCOUNT__3__--></div><div class="ext-discussiontools-init-section-actions"><!--__DTSUBSCRIBEBUTTONMOBILE__{"headingLevel":2,"name":"h-Bbi5291-2009-03-12T00:14:00.000Z","type":"heading","level":0,"id":"h-Merger_proposal-2009-03-12T00:14:00.000Z","replies":["c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal","c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"],"text":"Merger proposal","linkableTitle":"Merger proposal"}--></div></div></div> <p><span data-mw-comment-start="" id="c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal"></span>I had read the page <a href="/wiki/Aldohexose" class="mw-redirect" title="Aldohexose">Aldohexose</a> a while ago, and added the mnemonic device found there page also. Later I realized that I should have cited a source for the statement that it is due to <a href="/wiki/Hermann_Emil_Fischer" class="mw-redirect" title="Hermann Emil Fischer">Hermann Emil Fischer</a>, so I searched for it online and found that the same mnemonic exists on thise page too. Then it became evident that an Aldohexose section already exists here, and contains essentially the same material as the Aldohexose page itself. Seems like the Aldohexose page should simply redirect to Hexose#Aldohexose, but I'm new around here and not sure how things work, so I proposed a merger instead. <a href="/wiki/User:Bbi5291" title="User:Bbi5291">Bbi5291</a> (<a href="/wiki/User_talk:Bbi5291" title="User talk:Bbi5291">talk</a>) <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal" class="ext-discussiontools-init-timestamplink">00:14, 12 March 2009 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2009-03-12T00:14:00.000Z","author":"Bbi5291","type":"comment","level":1,"id":"c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal","replies":[]}}--></span><span data-mw-comment-end="c-Bbi5291-2009-03-12T00:14:00.000Z-Merger_proposal"></span> </p><p><span data-mw-comment-start="" id="c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"></span>Oppose, keep article move information from hexose except for a summary. <a href="/wiki/User:Plasmic_Physics" title="User:Plasmic Physics">Plasmic Physics</a> (<a href="/wiki/User_talk:Plasmic_Physics" title="User talk:Plasmic Physics">talk</a>) <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal" class="ext-discussiontools-init-timestamplink">12:32, 12 November 2010 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2010-11-12T12:32:00.000Z","author":"Plasmic Physics","type":"comment","level":1,"id":"c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal","replies":["c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z"]}}--></span><span data-mw-comment-end="c-Plasmic_Physics-2010-11-12T12:32:00.000Z-Merger_proposal"></span> </p> <dl><dd><span data-mw-comment-start="" id="c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z"></span>Doesn't look like there is support for a merge, so I will remove the templates. --<a href="/wiki/User:Kkmurray" title="User:Kkmurray">Kkmurray</a> (<a href="/wiki/User_talk:Kkmurray" title="User talk:Kkmurray">talk</a>) <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z" class="ext-discussiontools-init-timestamplink">18:31, 21 November 2010 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2010-11-21T18:31:00.000Z","author":"Kkmurray","type":"comment","level":2,"id":"c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z","replies":[]}}--></span><span data-mw-comment-end="c-Kkmurray-2010-11-21T18:31:00.000Z-Plasmic_Physics-2010-11-12T12:32:00.000Z"></span></dd></dl> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><!--__DTSUBSCRIBEBUTTONDESKTOP__{"headingLevel":2,"name":"h-102.144.251.164-2022-05-05T16:33:00.000Z","type":"heading","level":0,"id":"h-chemistry-2022-05-05T16:33:00.000Z","replies":["c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"],"text":"chemistry","linkableTitle":"chemistry"}--><h2 id="chemistry" data-mw-thread-id="h-chemistry-2022-05-05T16:33:00.000Z"><span data-mw-comment-start="" id="h-chemistry-2022-05-05T16:33:00.000Z"></span>chemistry<span data-mw-comment-end="h-chemistry-2022-05-05T16:33:00.000Z"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Talk:Hexose&action=edit&section=3" title="Edit section: chemistry"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-102.144.251.164-2022-05-05T16:33:00.000Z","type":"heading","level":0,"id":"h-chemistry-2022-05-05T16:33:00.000Z","replies":["c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"]}}--><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"><!--__DTLATESTCOMMENTTHREAD__{"id":"c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry","timestamp":"2022-05-05T16:33:00.000Z"}__--><!--__DTCOMMENTCOUNT__1__--><!--__DTAUTHORCOUNT__1__--></div><div class="ext-discussiontools-init-section-actions"><!--__DTSUBSCRIBEBUTTONMOBILE__{"headingLevel":2,"name":"h-102.144.251.164-2022-05-05T16:33:00.000Z","type":"heading","level":0,"id":"h-chemistry-2022-05-05T16:33:00.000Z","replies":["c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"],"text":"chemistry","linkableTitle":"chemistry"}--></div></div></div> <p><span data-mw-comment-start="" id="c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"></span>More <a href="/wiki/Special:Contributions/102.144.251.164" title="Special:Contributions/102.144.251.164">102.144.251.164</a> (<a href="/w/index.php?title=User_talk:102.144.251.164&action=edit&redlink=1" class="new" title="User talk:102.144.251.164 (page does not exist)">talk</a>) <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry" class="ext-discussiontools-init-timestamplink">16:33, 5 May 2022 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"2022-05-05T16:33:00.000Z","author":"102.144.251.164","type":"comment","level":1,"id":"c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry","replies":[]}}--></span><span data-mw-comment-end="c-102.144.251.164-2022-05-05T16:33:00.000Z-chemistry"></span> </p> <div class="mw-heading mw-heading2 ext-discussiontools-init-section"><!--__DTSUBSCRIBEBUTTONDESKTOP__{"headingLevel":2,"name":"h-Polar_Apposite-20221212225700","type":"heading","level":0,"id":"h-Ketohexoses_section_problems.-20221212225700","replies":["c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."],"text":"Ketohexoses section problems.","linkableTitle":"Ketohexoses section problems."}--><h2 id="Ketohexoses_section_problems." data-mw-thread-id="h-Ketohexoses_section_problems.-20221212225700"><span data-mw-comment-start="" id="h-Ketohexoses_section_problems.-20221212225700"></span>Ketohexoses section problems.<span data-mw-comment-end="h-Ketohexoses_section_problems.-20221212225700"></span></h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Talk:Hexose&action=edit&section=4" title="Edit section: Ketohexoses section problems."><span>edit</span></a><span class="mw-editsection-bracket">]</span></span><!--__DTELLIPSISBUTTON__{"threadItem":{"headingLevel":2,"name":"h-Polar_Apposite-20221212225700","type":"heading","level":0,"id":"h-Ketohexoses_section_problems.-20221212225700","replies":["c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."]}}--><div class="ext-discussiontools-init-section-bar"><div class="ext-discussiontools-init-section-metadata"><!--__DTLATESTCOMMENTTHREAD__{"id":"c-Polar_Apposite-20221212225700-Ketohexoses_section_problems.","timestamp":"20221212225700"}__--><!--__DTCOMMENTCOUNT__1__--><!--__DTAUTHORCOUNT__1__--></div><div class="ext-discussiontools-init-section-actions"><!--__DTSUBSCRIBEBUTTONMOBILE__{"headingLevel":2,"name":"h-Polar_Apposite-20221212225700","type":"heading","level":0,"id":"h-Ketohexoses_section_problems.-20221212225700","replies":["c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."],"text":"Ketohexoses section problems.","linkableTitle":"Ketohexoses section problems."}--></div></div></div> <p><span data-mw-comment-start="" id="c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."></span>The fructose Fischer projection differs from the others in not having a letter "C" depicting the carbon double bonded to the oxygen. This is a distracting inconsistency that could even cause confusion. </p><p>The citation on the D-psicose Fischer projection seems (I took a few minutes to scroll down through the whole gigantic data-stuffed page) not to contain the Fischer projection shown. </p><p>It says, "Below are depiction of the eight isomers in an alternative style:", but wouldn't it be better to say instead what style of depiction (Natta projection?) they are in? </p><p>Last, but not least, it's far from straightforward to understand how these Natta (?) projections relate to the Fischer projections, and I think someone should add an explanation. It's awesome that the reader can compare the two, but it's extremely puzzling that D-psicose has its hydroxyls all on the right in the Fischer projection, whereas in the Natta projection the hydroxyls are neither all on the same side, nor all sticking up out of the page. I speculated that what they have in common in the Natta projection is all being on the anticlockwise side when the eye is facing the end of the molecule, imagined in three dimensions, that is nearest the double bonded oxygen, but I couldn't get further than that. Many readers will have the same experience, or will not even get as far as I did. </p><p>Also, shouldn't there be either an analogous (to the awesome aldohexose section) set of binary numbers, and perhaps a mnemonic for the four names, or if not, a reason for why there are no binary numbers needed? <a href="/wiki/User:Polar_Apposite" title="User:Polar Apposite">Polar Apposite</a> (<a href="/wiki/User_talk:Polar_Apposite" title="User talk:Polar Apposite">talk</a>) <a href="https://en.wikipedia.org/wiki/Talk:Hexose#c-Polar_Apposite-20221212225700-Ketohexoses_section_problems." class="ext-discussiontools-init-timestamplink">22:57, 12 December 2022 (UTC)</a><span class="ext-discussiontools-init-replylink-buttons" data-mw-thread-id="c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."><span class="ext-discussiontools-init-replylink-bracket">[</span><a class="ext-discussiontools-init-replylink-reply" role="button" tabindex="0" href="">reply</a><span class="ext-discussiontools-init-replylink-bracket">]</span><!--__DTELLIPSISBUTTON__{"threadItem":{"timestamp":"20221212225700","author":"Polar Apposite","type":"comment","level":1,"id":"c-Polar_Apposite-20221212225700-Ketohexoses_section_problems.","replies":[]}}--></span><span data-mw-comment-end="c-Polar_Apposite-20221212225700-Ketohexoses_section_problems."></span> </p> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐697b7966c5‐6b9jn Cached time: 20241126194226 Cache expiry: 864000 Reduced expiry: true Complications: [vary‐revision‐sha1, show‐toc] DiscussionTools time usage: 0.009 seconds CPU time usage: 0.142 seconds Real time usage: 0.176 seconds Preprocessor visited node count: 351/1000000 Post‐expand include size: 14617/2097152 bytes Template argument size: 20/2097152 bytes Highest expansion depth: 7/100 Expensive parser function count: 4/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 10511/5000000 bytes Lua time usage: 0.095/10.000 seconds Lua memory usage: 1689311/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 134.466 1 -total 82.87% 111.426 1 Template:WikiProject_banner_shell 42.59% 57.273 1 Template:WikiProject_Molecular_Biology 17.05% 22.922 1 Template:Technical 13.93% 18.729 1 Template:Ambox --> <!-- Saved in parser cache with key enwiki:pcache:9531821:|#|:idhash:canonical and timestamp 20241126194226 and revision id 1202696721. 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