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332 #6031</span> </li> <li> <a href="/web/20110706003006/http://www.sciencemag.org/content/332/6030.toc"> <img src="/web/20110706003006im_/http://www.sciencemag.org/content/vol332/issue6030/cover.gif" width="66" alt=""/> </a> <span>6 May 2011<br/>Vol 332 #6030</span> </li> </ul> </div> <div class="all-previous-issues"> <a href="/web/20110706003006/http://www.sciencemag.org/content/by/year">SEE ALL PREVIOUS ISSUES ></a> </div> </div> </div> <div class="Invisible"> <div class="titler"> <img src="/web/20110706003006im_/http://www.sciencemag.org/icons/logo.science-express.gif" alt="Science Express"/> </div> <ul class="item-list" id="sci-express"> <li> <div class="overline">MICROBIOLOGY</div> <a href="https://web.archive.org/web/20110706003006/http://www.sciencemag.org/lookup/doi/10.1126/science.1205760">Isolation of Succinivibrionaceae Implicated in Low Methane Emissions from Tammar Wallabies</a> </li> <li> <div class="overline">STRUCTURAL BIOLOGY</div> <a href="https://web.archive.org/web/20110706003006/http://www.sciencemag.org/lookup/doi/10.1126/science.1207125">Structural Basis for Tail-Anchored Membrane Protein Biogenesis by the Get3-Receptor Complex</a> </li> <li> <div class="overline">CANCER</div> <a href="https://web.archive.org/web/20110706003006/http://www.sciencemag.org/lookup/doi/10.1126/science.1207313">Altered Telomeres in Tumors with <em>ATRX</em> and <em>DAXX</em> Mutations</a> </li> <li> <div class="overline">PALEONTOLOGY</div> <a href="https://web.archive.org/web/20110706003006/http://www.sciencemag.org/lookup/doi/10.1126/science.1205748">Trace Metals as Biomarkers for Eumelanin Pigment in the Fossil Record</a> </li> <li> <div class="overline">MATERIALS SCIENCE</div> <a href="https://web.archive.org/web/20110706003006/http://www.sciencemag.org/lookup/doi/10.1126/science.1207110">Friction Anisotropy鈥揇riven Domain Imaging on Exfoliated Monolayer Graphene</a> </li> </ul> <div>聽</div> <ul class="ref-list"> <li> <a 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class="sci-icon-rss">RSS</a> </span> </h2> <div class="sci-block-sub"> <div class="frame center"> <a href="https://web.archive.org/web/20110706003006/http://stm.sciencemag.org/content/current" title="Go to the latest issue of Science Translational Medicine"> <img src="https://web.archive.org/web/20110706003006im_/http://stm.sciencemag.org/site/images/pic.stm.current-issue.jpeg" alt="Science Translational Medicine - Cover"/> </a> </div> </div> <div class="sci-block-cn"> <ul class="item-list" id="sci-stm-highlights"> <li> <div class="overline">INNOVATION</div> <a href="https://web.archive.org/web/20110706003006/http://stm.sciencemag.org/content/3/89/89cm14.abstract">Diverse Experts Discuss Innovation in a Special Series of Commentaries</a> </li> <li> <div class="overline">PROGERIA</div> <a href="https://web.archive.org/web/20110706003006/http://stm.sciencemag.org/content/3/89/89ra58.abstract">Rapamycin: Possible Treatment for a Premature Aging Syndrome</a> </li> </ul> <div> <ul 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