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1uk9

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Revision as of 07:40, 28 March 2018

Crystal structure of a meta-cleavage product hydrolase (CumD) complexed with isovalerate

Structural highlights

1uk9 is a 1 chain structure with sequence from "bacillus_fluorescens_liquefaciens"_flugge_1886 "bacillus fluorescens liquefaciens" flugge 1886. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	1iun, 1iuo, 1iup, 1uk6, 1uk7, 1uk8, 1uka, 1ukb
Gene:	CUMD ("Bacillus fluorescens liquefaciens" Flugge 1886)
Activity:	2-hydroxymuconate-6-semialdehyde hydrolase, with EC number 3.7.1.9
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Meta-cleavage product hydrolase (MCP-hydrolase) is one of the key enzymes in the microbial degradation of aromatic compounds. MCP-hydrolase produces 2-hydroxypenta-2,4-dienoate and various organic acids, according to the C6 substituent of the substrate. Comprehensive analysis of the substrate specificity of the MCP-hydrolase from Pseudomonas fluorescens IP01 (CumD) was carried out by determining the kinetic parameters for nine substrates and crystal structures complexed with eight cleavage products. CumD preferred substrates with long non-branched C6 substituents, but did not effectively hydrolyze a substrate with a phenyl group. Superimposition of the complex structures indicated that benzoate was bound in a significantly different direction than other aliphatic cleavage products. The directions of the bound organic acids appeared to be related with the k(cat) values of the corresponding substrates. The Ile139 and Trp143 residues on helix alpha4 appeared to cause steric hindrance with the aromatic ring of the substrate, which hampers base-catalyzed attack by water.

A series of crystal structures of a meta-cleavage product hydrolase from Pseudomonas fluorescens IP01 (CumD) complexed with various cleavage products.,Fushinobu S, Jun SY, Hidaka M, Nojiri H, Yamane H, Shoun H, Omori T, Wakagi T Biosci Biotechnol Biochem. 2005 Mar;69(3):491-8. PMID:15784976^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Fushinobu S, Jun SY, Hidaka M, Nojiri H, Yamane H, Shoun H, Omori T, Wakagi T. A series of crystal structures of a meta-cleavage product hydrolase from Pseudomonas fluorescens IP01 (CumD) complexed with various cleavage products. Biosci Biotechnol Biochem. 2005 Mar;69(3):491-8. PMID:15784976

1 Structural highlights
2 Evolutionary Conservation
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1uk9"

@@ Line 1: / Line 1: @@
 ==Crystal structure of a meta-cleavage product hydrolase (CumD) complexed with isovalerate==
 <StructureSection load='1uk9' size='340' side='right' caption='[[1uk9]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
@@ Line 7: / Line 8: @@
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CUMD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=294 "Bacillus fluorescens liquefaciens" Flugge 1886])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/2-hydroxymuconate-6-semialdehyde_hydrolase 2-hydroxymuconate-6-semialdehyde hydrolase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.7.1.9 3.7.1.9] </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=1uk9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1uk9 OCA], [http://pdbe.org/1uk9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1uk9 RCSB], [http://www.ebi.ac.uk/pdbsum/1uk9 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=1uk9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1uk9 OCA], [http://pdbe.org/1uk9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1uk9 RCSB], [http://www.ebi.ac.uk/pdbsum/1uk9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1uk9 ProSAT]</span></td></tr>
 </table>
 == Evolutionary Conservation ==
@@ Line 13: / Line 14: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uk/1uk9_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uk/1uk9_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

1uk9

From Proteopedia

Revision as of 07:40, 28 March 2018

Crystal structure of a meta-cleavage product hydrolase (CumD) complexed with isovalerate

Structural highlights

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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