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3l05
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3l05]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Xanthomonas_campestris_pv._campestris Xanthomonas campestris pv. campestris]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2g6a 2g6a]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L05 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3L05 FirstGlance]. <br> | <table><tr><td colspan='2'>[[3l05]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Xanthomonas_campestris_pv._campestris Xanthomonas campestris pv. campestris]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2g6a 2g6a]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L05 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3L05 FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CP:PHOSPHORIC+ACID+MONO(FORMAMIDE)ESTER'>CP</scene>, <scene name='pdbligand=SN0:N-(3-CARBOXYPROPANOYL)-L-NORVALINE'>SN0</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CP:PHOSPHORIC+ACID+MONO(FORMAMIDE)ESTER'>CP</scene>, <scene name='pdbligand=SN0:N-(3-CARBOXYPROPANOYL)-L-NORVALINE'>SN0</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=KCX:LYSINE+NZ-CARBOXYLIC+ACID'>KCX</scene></td></tr> | + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=KCX:LYSINE+NZ-CARBOXYLIC+ACID'>KCX</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2fg7|2fg7]], [[3kzc|3kzc]], [[3kzk|3kzk]], [[3kzm|3kzm]], [[3kzn|3kzn]], [[3kzo|3kzo]], [[3l02|3l02]], [[3l04|3l04]], [[3l06|3l06]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2fg7|2fg7]], [[3kzc|3kzc]], [[3kzk|3kzk]], [[3kzm|3kzm]], [[3kzn|3kzn]], [[3kzo|3kzo]], [[3l02|3l02]], [[3l04|3l04]], [[3l06|3l06]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">argF, argF', XCC2249 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=340 Xanthomonas campestris pv. campestris])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">argF, argF', XCC2249 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=340 Xanthomonas campestris pv. campestris])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/N-acetylornithine_carbamoyltransferase N-acetylornithine carbamoyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.3.9 2.1.3.9] </span></td></tr> | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/N-acetylornithine_carbamoyltransferase N-acetylornithine carbamoyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.3.9 2.1.3.9] </span></td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3l05 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l05 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3l05 RCSB], [http://www.ebi.ac.uk/pdbsum/3l05 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=3l05 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3l05 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3l05 RCSB], [http://www.ebi.ac.uk/pdbsum/3l05 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/AOTC_XANCP AOTC_XANCP]] Catalyzes the conversion of N-acetylornithine to N-acetylcitrulline in an alternative arginine biosynthesis pathway. The enzyme has no activity with ornithine. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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A single mutation in the active site swaps the substrate specificity of N-acetyl-L-ornithine transcarbamylase and N-succinyl-L-ornithine transcarbamylase.,Shi D, Yu X, Cabrera-Luque J, Chen TY, Roth L, Morizono H, Allewell NM, Tuchman M Protein Sci. 2007 Aug;16(8):1689-99. Epub 2007 Jun 28. PMID:17600144<ref>PMID:17600144</ref> | A single mutation in the active site swaps the substrate specificity of N-acetyl-L-ornithine transcarbamylase and N-succinyl-L-ornithine transcarbamylase.,Shi D, Yu X, Cabrera-Luque J, Chen TY, Roth L, Morizono H, Allewell NM, Tuchman M Protein Sci. 2007 Aug;16(8):1689-99. Epub 2007 Jun 28. PMID:17600144<ref>PMID:17600144</ref> | ||
| - | From | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
</div> | </div> | ||
== References == | == References == | ||
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[[Category: N-acetylornithine carbamoyltransferase]] | [[Category: N-acetylornithine carbamoyltransferase]] | ||
[[Category: Xanthomonas campestris pv. campestris]] | [[Category: Xanthomonas campestris pv. campestris]] | ||
| - | [[Category: Allewell, N M | + | [[Category: Allewell, N M]] |
| - | [[Category: Shi, D | + | [[Category: Shi, D]] |
| - | [[Category: Tuchman, M | + | [[Category: Tuchman, M]] |
| - | [[Category: Yu, X | + | [[Category: Yu, X]] |
[[Category: Amino-acid biosynthesis]] | [[Category: Amino-acid biosynthesis]] | ||
[[Category: Arginine biosynthesis]] | [[Category: Arginine biosynthesis]] | ||
[[Category: Transcarbamylase]] | [[Category: Transcarbamylase]] | ||
[[Category: Transferase]] | [[Category: Transferase]] | ||
Revision as of 16:42, 24 December 2014
Crystal structure of N-acetyl-L-ornithine transcarbamylase E92S mutant complexed with carbamyl phosphate and N-succinyl-L-norvaline
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