|
|
| Line 3: |
Line 3: |
| | <StructureSection load='1bvq' size='340' side='right'caption='[[1bvq]], [[Resolution|resolution]] 2.00Å' scene=''> | | <StructureSection load='1bvq' size='340' side='right'caption='[[1bvq]], [[Resolution|resolution]] 2.00Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[1bvq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Pseudomonas_sp._cbs3 Pseudomonas sp. cbs3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BVQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1BVQ FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1bvq]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_sp._cbs3 Pseudomonas sp. cbs3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BVQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BVQ FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/4-chlorobenzoate_dehalogenase 4-chlorobenzoate dehalogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.8.1.6 3.8.1.6] </span></td></tr> | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/4-chlorobenzoate_dehalogenase 4-chlorobenzoate dehalogenase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.8.1.6 3.8.1.6] </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=1bvq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bvq OCA], [http://pdbe.org/1bvq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1bvq RCSB], [http://www.ebi.ac.uk/pdbsum/1bvq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1bvq ProSAT]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1bvq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bvq OCA], [https://pdbe.org/1bvq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bvq RCSB], [https://www.ebi.ac.uk/pdbsum/1bvq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bvq ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/4HBT_PSEUC 4HBT_PSEUC]] Hydrolyzes 4-hydroxybenzoate-CoA, and to a lesser extent benzoyl-CoA and 4-chlorobenzoate-CoA. Not active against aliphatic acyl-CoA thioesters, including palmitoyl-CoA, hexanoyl-CoA and acetyl-CoA.<ref>PMID:1610806</ref> | + | [[https://www.uniprot.org/uniprot/4HBT_PSEUC 4HBT_PSEUC]] Hydrolyzes 4-hydroxybenzoate-CoA, and to a lesser extent benzoyl-CoA and 4-chlorobenzoate-CoA. Not active against aliphatic acyl-CoA thioesters, including palmitoyl-CoA, hexanoyl-CoA and acetyl-CoA.<ref>PMID:1610806</ref> |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
| Line 31: |
Line 31: |
| | | | |
| | ==See Also== | | ==See Also== |
| - | *[[Thioesterase|Thioesterase]] | + | *[[Thioesterase 3D structures|Thioesterase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| Structural highlights
Function
[4HBT_PSEUC] Hydrolyzes 4-hydroxybenzoate-CoA, and to a lesser extent benzoyl-CoA and 4-chlorobenzoate-CoA. Not active against aliphatic acyl-CoA thioesters, including palmitoyl-CoA, hexanoyl-CoA and acetyl-CoA.[1]
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
The soil-dwelling microbe, Pseudomonas sp. strain CBS-3, has attracted recent attention due to its ability to survive on 4-chlorobenzoate as its sole carbon source. The biochemical pathway by which this organism converts 4-chlorobenzoate to 4-hydroxybenzoate consists of three enzymes: 4-chlorobenzoyl-CoA ligase, 4-chlorobenzoyl-CoA dehalogenase, and 4-hydroxybenzoyl-CoA thioesterase. Here we describe the three-dimensional structure of the thioesterase determined to 2.0-A resolution. Each subunit of the homotetramer is characterized by a five-stranded anti-parallel beta-sheet and three major alpha-helices. While previous amino acid sequence analyses failed to reveal any similarity between this thioesterase and other known proteins, the results from this study clearly demonstrate that the molecular architecture of 4-hydroxybenzoyl-CoA thioesterase is topologically equivalent to that observed for beta-hydroxydecanoyl thiol ester dehydrase from Escherichia coli. On the basis of the structural similarity between these two enzymes, the active site of the thioesterase has been identified and a catalytic mechanism proposed.
The three-dimensional structure of 4-hydroxybenzoyl-CoA thioesterase from Pseudomonas sp. Strain CBS-3.,Benning MM, Wesenberg G, Liu R, Taylor KL, Dunaway-Mariano D, Holden HM J Biol Chem. 1998 Dec 11;273(50):33572-9. PMID:9837940[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Chang KH, Liang PH, Beck W, Scholten JD, Dunaway-Mariano D. Isolation and characterization of the three polypeptide components of 4-chlorobenzoate dehalogenase from Pseudomonas sp. strain CBS-3. Biochemistry. 1992 Jun 23;31(24):5605-10. PMID:1610806
- ↑ Benning MM, Wesenberg G, Liu R, Taylor KL, Dunaway-Mariano D, Holden HM. The three-dimensional structure of 4-hydroxybenzoyl-CoA thioesterase from Pseudomonas sp. Strain CBS-3. J Biol Chem. 1998 Dec 11;273(50):33572-9. PMID:9837940
|
