1tdj
From Proteopedia
(Difference between revisions)
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Threonine_ammonia-lyase Threonine ammonia-lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.3.1.19 4.3.1.19] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Threonine_ammonia-lyase Threonine ammonia-lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.3.1.19 4.3.1.19] </span></td></tr> | ||
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1tdj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tdj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1tdj RCSB], [http://www.ebi.ac.uk/pdbsum/1tdj PDBsum]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1tdj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1tdj OCA], [http://pdbe.org/1tdj PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1tdj RCSB], [http://www.ebi.ac.uk/pdbsum/1tdj PDBsum]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[http://www.uniprot.org/uniprot/ | + | [[http://www.uniprot.org/uniprot/ILVA_ECOLI ILVA_ECOLI]] Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2-ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA.<ref>PMID:13405870</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
+ | <div class="pdbe-citations 1tdj" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== |
Revision as of 06:45, 11 September 2015
THREONINE DEAMINASE (BIOSYNTHETIC) FROM E. COLI
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