View source for Methanococcus jannascii

<p><span style="color: #000000">In </span><span style="color: #000000">taxonomy</span><span style="color: #000000">, <i><b>Methanocaldococcus</b></i> is a </span><span style="color: #000000">genus</span><span style="color: #000000"> of the </span><span style="color: #000000">Methanocaldococcaceae</span><span style="color: #000000">.</span><sup id="cite_ref-0" class="reference"><span style="color: #000000"><font size="2">[1]</font></span></sup></p>
<p><span style="color: #000000"><i><b>Methanocaldococcus</b></i> formerly known as <i><b>Methanococcus</b></i> is a genus of </span><span style="color: #000000">coccoid</span><span style="color: #000000">methanogens</span><span style="color: #000000">. They are all </span><span style="color: #000000">mesophiles</span><span style="color: #000000">, except the </span><span style="color: #000000">thermophilic</span><span style="color: #000000"> <i>M. thermolithotrophicus</i> and the </span><span style="color: #000000">hyperthermophilic</span><span style="color: #000000"> <i>M. jannaschii</i>. The latter was discovered at the base of a &ldquo;white smoker&rdquo; chimney at 21&deg;</span><span style="color: #000000">N</span><span style="color: #000000"> on the </span><span style="color: #000000">East Pacific Rise</span><span style="color: #000000"><sup id="cite_ref-1" class="reference"><font size="2">[2]</font></sup> and it was the first </span><span style="color: #000000">archaean</span><span style="color: #000000">genome</span><span style="color: #000000"> to be completely sequenced, revealing many novel and </span><span style="color: #000000">eukaryote</span><span style="color: #000000">-like elements.</span><sup id="cite_ref-2" class="reference"><span style="color: #000000"><font size="2">[3]</font></span></sup></p>
<h2><span style="color: #000000"><span id="References" class="mw-headline">References</span></span></h2>
<div style="column-count: 1; -moz-column-count: 1; -webkit-column-count: 1" class="references-small">
<ol class="references">
    <li id="cite_note-0"><span style="color: #000000"><b>^</b></span><span style="color: #000000"> See the </span><span style="color: #000000">NCBI</span><span style="color: #000000">webpage on Methanocaldococcus</span><span style="color: #000000">. Data extracted from the </span><span class="citation web"><span style="color: #000000">&quot;NCBI taxonomy resources&quot;</span><span style="color: #000000">. </span><span style="color: #000000">National Center for Biotechnology Information</span><span style="color: #000000"><span class="printonly">. </span></span><span class="printonly"><span style="color: #000000">ftp://ftp.ncbi.nih.gov/pub/taxonomy/</span></span></span><span style="color: #000000"><span class="citation web"><span class="reference-accessdate">. Retrieved 2007-03-19</span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=bookitem&amp;rft.btitle=NCBI+taxonomy+resources&amp;rft.atitle=&amp;rft.pub=%5B%5BNational+Center+for+Biotechnology+Information%5D%5D&amp;rft_id=ftp%3A%2F%2Fftp.ncbi.nih.gov%2Fpub%2Ftaxonomy%2F&amp;rfr_id=info:sid/en.wikipedia.org:Methanocaldococcus"><span style="display: none">&nbsp;</span></span></span></li>
    <li id="cite_note-1"><span style="color: #000000"><b>^</b></span><span style="color: #000000"> <span class="citation Journal">W.J. Jones, <i>et al.</i> (December 1983). &quot;<i>Methanococcus jannaschii</i> sp. nov., an extremely thermophilic methanogen from a submarine hydrothermal vent&quot;. <i>Arch. Microbiol.</i> <b>136</b> (4): 254&ndash;261. </span></span><span class="citation Journal"><span style="color: #000000">doi</span><span style="color: #000000">:</span><span style="color: #000000">10.1007/BF00425213</span></span><span style="color: #000000"><span class="citation Journal">.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=%27%27Methanococcus+jannaschii%27%27+sp.+nov.%2C+an+extremely+thermophilic+methanogen+from+a+submarine+hydrothermal+vent&amp;rft.jtitle=Arch.+Microbiol.&amp;rft.aulast=W.J.+Jones%2C+%27%27et+al.%27%27&amp;rft.au=W.J.+Jones%2C+%27%27et+al.%27%27&amp;rft.date=December+1983&amp;rft.volume=136&amp;rft.issue=4&amp;rft.pages=254%E2%80%93261&amp;rft_id=info:doi/10.1007%2FBF00425213&amp;rfr_id=info:sid/en.wikipedia.org:Methanocaldococcus"><span style="display: none">&nbsp;</span></span></span></li>
    <li id="cite_note-2"><span style="color: #000000"><b>^</b></span><span style="color: #000000"> <span class="citation Journal">C.J. Bult, <i>et al.</i> (August 1996). &quot;Complete genome sequence of the methanogenic archaeon, <i>Methanococcus jannaschii</i>&quot;. </span></span><span class="citation Journal"><i><span style="color: #000000">Science</span></i><span style="color: #000000"> <b>273</b> (5278): 1058&ndash;1073. </span><span style="color: #000000">doi</span><span style="color: #000000">:</span><span style="color: #000000">10.1126/science.273.5278.1058</span></span><span style="color: #000000"><span class="citation Journal">.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=Complete+genome+sequence+of+the+methanogenic+archaeon%2C+%27%27Methanococcus+jannaschii%27%27&amp;rft.jtitle=%5B%5BScience+%28journal%29%7CScience%5D%5D&amp;rft.aulast=C.J.+Bult%2C+%27%27et+al.%27%27&amp;rft.au=C.J.+Bult%2C+%27%27et+al.%27%27&amp;rft.date=August+1996&amp;rft.volume=273&amp;rft.issue=5278&amp;rft.pages=1058%E2%80%931073&amp;rft_id=info:doi/10.1126%2Fscience.273.5278.1058&amp;rfr_id=info:sid/en.wikipedia.org:Methanocaldococcus"><span style="display: none">&nbsp;</span></span></span></li>
</ol>
</div>
<h2><span style="color: #000000"><span id="Further_reading" class="mw-headline">Further reading</span></span></h2>
<h3><span style="color: #000000"><span id="Scientific_journals" class="mw-headline">Scientific journals</span></span></h3>
<h3><span style="color: #000000"><span id="Scientific_books" class="mw-headline">Scientific books</span></span></h3>
<ul>
    <li><span style="color: #000000"><span class="citation book">Whitman, WB (2001). &quot;Genus I. Methanocaldococcus gen. nov.&quot;. In DR Boone and RW Castenholz, eds.. <i>Bergey's Manual of Systematic Bacteriology Volume 1: The Archaea and the deeply branching and phototrophic Bacteria</i> (2nd ed.). New York: Springer Verlag. </span></span><span class="citation book"><span style="color: #000000">ISBN</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">978-0387987712</span></span><span style="color: #000000"><span class="citation book">.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=bookitem&amp;rft.btitle=Genus+I.+Methanocaldococcus+gen.+nov.&amp;rft.atitle=Bergey%27s+Manual+of+Systematic+Bacteriology+Volume+1%3A+The+Archaea+and+the+deeply+branching+and+phototrophic+Bacteria&amp;rft.aulast=Whitman&amp;rft.aufirst=WB&amp;rft.au=Whitman%2C%26%2332%3BWB&amp;rft.date=2001&amp;rft.edition=2nd&amp;rft.place=New+York&amp;rft.pub=Springer+Verlag&amp;rft.isbn=978-0387987712&amp;rfr_id=info:sid/en.wikipedia.org:Methanocaldococcus"><span style="display: none">&nbsp;</span></span></span></li>
</ul>
<ul>
    <li><span style="color: #000000"><span class="citation book">Whitman WB, Boone DR, Koga Y (2001). &quot;Family II. Methanocaldococcaceae fam. nov.&quot;. In DR Boone and RW Castenholz, eds.. <i>Bergey's Manual of Systematic Bacteriology Volume 1: The Archaea and the deeply branching and phototrophic Bacteria</i> (2nd ed.). New York: Springer Verlag. </span></span><span class="citation book"><span style="color: #000000">ISBN</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">978-0387987712</span></span><span style="color: #000000"><span class="citation book">.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=bookitem&amp;rft.btitle=Family+II.+Methanocaldococcaceae+fam.+nov.&amp;rft.atitle=Bergey%27s+Manual+of+Systematic+Bacteriology+Volume+1%3A+The+Archaea+and+the+deeply+branching+and+phototrophic+Bacteria&amp;rft.aulast=Whitman+WB%2C+Boone+DR%2C+Koga+Y&amp;rft.au=Whitman+WB%2C+Boone+DR%2C+Koga+Y&amp;rft.date=2001&amp;rft.edition=2nd&amp;rft.place=New+York&amp;rft.pub=Springer+Verlag&amp;rft.isbn=978-0387987712&amp;rfr_id=info:sid/en.wikipedia.org:Methanocaldococcus"><span style="display: none">&nbsp;</span></span></span></li>
</ul>
<h3><span style="color: #000000"><span id="Scientific_databases" class="mw-headline">Scientific databases</span></span></h3>
<ul>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&amp;term=Methanocaldococcus"><font color="#3366bb">PubMed references for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pmc&amp;term=Methanocaldococcus"><font color="#3366bb">PubMed Central references for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://scholar.google.com/scholar?q=Methanocaldococcus"><font color="#3366bb">Google Scholar references for Methanocaldococcus</font></a></span></li>
</ul>
<h2><span id="External_links" class="mw-headline">External links</span></h2>
<ul>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&amp;id=196118"><font color="#3366bb">NCBI taxonomy page for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://tolweb.org/tree/home.pages/searchTOL?taxon=Methanocaldococcus&amp;Submit2=Find"><font color="#3366bb">Search Tree of Life taxonomy pages for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://www.catalogueoflife.org/annual-checklist/2006/search_results.php?search_string=Methanocaldococcus&amp;match_whole_words=on"><font color="#3366bb">Search Species2000 page for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://microbewiki.kenyon.edu/index.php/Special:Search?search=Methanocaldococcus&amp;go=Go"><font color="#3366bb">MicrobeWiki page for Methanocaldococcus</font></a></span></li>
    <li><span class="plainlinks"><a class="external text" rel="nofollow" href="http://www.bacterio.cict.fr/m/methanocaldococcus.html"><font color="#3366bb">LSPN page for Methanocaldococcus</font></a></span></li>
    <li><a class="external text" rel="nofollow" href="http://archaea.ucsc.edu/cgi-bin/hgGateway?db=methJann1"><font color="#3366bb">Information on type species 'Methanocaldococcus jannaschii'</font></a></li>
</ul>
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                        <div style="border-bottom: medium none; border-left: medium none; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; background: none transparent scroll repeat 0% 0%; font-size: xx-small; border-top: medium none; font-weight: normal; border-right: medium none; padding-top: 0px" class="noprint plainlinks navbar"><a title="Template:Extremophile" href="/wiki/Template:Extremophile"><span style="border-bottom: medium none; border-left: medium none; border-top: medium none; border-right: medium none" title="View this template"><font color="#0645ad">v</font></span></a>&nbsp;<font size="1"><span style="font-size: 80%">&bull;</span>&nbsp;</font><a title="Template talk:Extremophile" href="/wiki/Template_talk:Extremophile"><span style="border-bottom: medium none; border-left: medium none; border-top: medium none; border-right: medium none" title="Discuss this template"><font color="#0645ad">d</font></span></a>&nbsp;<font size="1"><span style="font-size: 80%">&bull;</span>&nbsp;</font><a class="external text" rel="nofollow" href="http://en.wikipedia.org/w/index.php?title=Template:Extremophile&amp;action=edit"><span style="border-bottom: medium none; border-left: medium none; border-top: medium none; border-right: medium none" title="Edit this template"><font color="#3366bb">e</font></span></a></div>
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                        <span style="font-size: 110%"><a title="Extremophile" href="/wiki/Extremophile"><font color="#0645ad" size="3">Extremophiles</font></a></span></th>
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                    <tr style="height: 2px">
                        <td>&nbsp;</td>
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                    <tr>
                        <td style="text-align: center" class="navbox-group">Types</td>
                        <td style="text-align: left; border-left: 2px solid; padding-bottom: 0px; padding-left: 0px; width: 100%; padding-right: 0px; padding-top: 0px" class="navbox-list navbox-odd">
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                        <p><a title="Acidophile (organisms)" href="/wiki/Acidophile_(organisms)"><font color="#0645ad">Acidophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Alkaliphile" href="/wiki/Alkaliphile"><font color="#0645ad">Alkaliphile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Capnophile" href="/wiki/Capnophile"><font color="#0645ad">Capnophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Endolith" href="/wiki/Endolith"><font color="#0645ad">Endolith</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Halophile" href="/wiki/Halophile"><font color="#0645ad">Halophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Hypolith" href="/wiki/Hypolith"><font color="#0645ad">Hypolith</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Lipophilic bacteria" href="/wiki/Lipophilic_bacteria"><font color="#0645ad">Lipophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Lithoautotroph" href="/wiki/Lithoautotroph"><font color="#0645ad">Lithoautotroph</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Lithophile" href="/wiki/Lithophile"><font color="#0645ad">Lithophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Methanogen" href="/wiki/Methanogen"><font color="#0645ad">Methanogen</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Metalotolerant" href="/wiki/Metalotolerant"><font color="#0645ad">Metalotolerant</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Oligotroph" href="/wiki/Oligotroph"><font color="#0645ad">Oligotroph</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Osmophile" href="/wiki/Osmophile"><font color="#0645ad">Osmophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Piezophile" href="/wiki/Piezophile"><font color="#0645ad">Piezophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Polyextremophile" href="/wiki/Polyextremophile"><font color="#0645ad">Polyextremophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Psychrophile" href="/wiki/Psychrophile"><font color="#0645ad">Psychrophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Radioresistance" href="/wiki/Radioresistance"><font color="#0645ad">Radioresistant</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Thermophile" href="/wiki/Thermophile"><font color="#0645ad">Thermophile</font></a>/<a title="Hyperthermophile" href="/wiki/Hyperthermophile"><font color="#0645ad">Hyperthermophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Thermoacidophile" href="/wiki/Thermoacidophile"><font color="#0645ad">Thermoacidophile</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Xerophile" href="/wiki/Xerophile"><font color="#0645ad">Xerophile</font></a></p>
                        </div>
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                        </td>
                        <td style="padding-bottom: 0px; padding-left: 2px; width: 0%; padding-right: 0px; padding-top: 0px" rowspan="5"><a class="image" title="Deinococcus radiodurans" href="/wiki/File:Deinococcus_radiodurans.jpg"><font color="#0645ad"><img alt="Deinococcus radiodurans" width="150" height="173" src="http://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Deinococcus_radiodurans.jpg/150px-Deinococcus_radiodurans.jpg" /></font></a>
                        <div style="line-height: 1.2em; font-size: 85%; padding-top: 0.3em">The <a title="Radioresistance" href="/wiki/Radioresistance"><font color="#0645ad">radioresistant</font></a> bacterium <i><a title="Deinococcus radiodurans" href="/wiki/Deinococcus_radiodurans"><font color="#0645ad">Deinococcus radiodurans</font></a></i></div>
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                        <td>&nbsp;</td>
                    </tr>
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                        <td style="text-align: center" class="navbox-group"><span style="line-height: 1.2em">Notable<br />
                        extremophiles</span></td>
                        <td style="text-align: left; border-left: 2px solid; padding-bottom: 0px; padding-left: 0px; width: 100%; padding-right: 0px; padding-top: 0px" class="navbox-list navbox-even">
                        <div style="padding-bottom: 0em; padding-left: 0.25em; padding-right: 0.25em; padding-top: 0em">&nbsp;</div>
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                                    <div style="padding-bottom: 0em; padding-left: 0.75em; padding-right: 0.75em; padding-top: 0em"><a title="Bacteria" href="/wiki/Bacteria"><font color="#0645ad">Bacteria</font></a></div>
                                    </td>
                                    <td style="text-align: left; border-left: 2px solid; padding-bottom: 0px; padding-left: 0px; width: 100%; padding-right: 0px; padding-top: 0px" class="navbox-list navbox-even">
                                    <div style="padding-bottom: 0em; padding-left: 0.25em; padding-right: 0.25em; padding-top: 0em">
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                                    <p><i><a title="Chloroflexus aurantiacus" href="/wiki/Chloroflexus_aurantiacus"><font color="#0645ad">Chloroflexus aurantiacus</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <i><a title="Deinococcus radiodurans" href="/wiki/Deinococcus_radiodurans"><font color="#0645ad">Deinococcus radiodurans</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Deinococcus-Thermus" href="/wiki/Deinococcus-Thermus"><font color="#0645ad">Deinococcus-Thermus</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Snottite" href="/wiki/Snottite"><font color="#0645ad">Snottite</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <i><a title="Thermus aquaticus" href="/wiki/Thermus_aquaticus"><font color="#0645ad">Thermus aquaticus</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <i><a title="Thermus thermophilus" href="/wiki/Thermus_thermophilus"><font color="#0645ad">Thermus thermophilus</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <i><a title="Spirochaeta americana" href="/wiki/Spirochaeta_americana"><font color="#0645ad">Spirochaeta americana</font></a></i></p>
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                                    <div style="padding-bottom: 0em; padding-left: 0.75em; padding-right: 0.75em; padding-top: 0em"><a title="Archaea" href="/wiki/Archaea"><font color="#0645ad">Archaea</font></a></div>
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                                    <div style="padding-bottom: 0em; padding-left: 0.25em; padding-right: 0.25em; padding-top: 0em">
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                                    <p><i><a title="Pyrococcus furiosus" href="/wiki/Pyrococcus_furiosus"><font color="#0645ad">Pyrococcus furiosus</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Strain 121" href="/wiki/Strain_121"><font color="#0645ad">Strain 121</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <i><a title="Pyrolobus fumarii" href="/wiki/Pyrolobus_fumarii"><font color="#0645ad">Pyrolobus fumarii</font></a></i></p>
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                                    <td>&nbsp;</td>
                                </tr>
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                                    <div style="padding-bottom: 0em; padding-left: 0.75em; padding-right: 0.75em; padding-top: 0em"><a title="Animal" href="/wiki/Animal"><font color="#0645ad">Animalia</font></a></div>
                                    </td>
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                                    <div style="padding-bottom: 0em; padding-left: 0.25em; padding-right: 0.25em; padding-top: 0em">
                                    <div>
                                    <p><i><a title="Paralvinella sulfincola" href="/wiki/Paralvinella_sulfincola"><font color="#0645ad">Paralvinella sulfincola</font></a></i><span style="font-weight: bold">&nbsp;&middot;</span> <a title="Pompeii worm" href="/wiki/Pompeii_worm"><font color="#0645ad">Pompeii worm</font></a><span style="font-weight: bold">&nbsp;&middot;</span> <i><a class="mw-redirect" title="Tardigrada" href="/wiki/Tardigrada"><font color="#0645ad">Tardigrada</font></a></i></p>
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