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1bvq
From Proteopedia
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| - | [[Image:1bvq.gif|left|200px]] | + | [[Image:1bvq.gif|left|200px]] |
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| - | '''THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.''' | + | {{Structure |
| + | |PDB= 1bvq |SIZE=350|CAPTION= <scene name='initialview01'>1bvq</scene>, resolution 2.0Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID'>EPE</scene> | ||
| + | |ACTIVITY= [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] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1BVQ is a [ | + | 1BVQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_sp. Pseudomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BVQ OCA]. |
==Reference== | ==Reference== | ||
| - | 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:[http:// | + | 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:[http://www.ncbi.nlm.nih.gov/pubmed/9837940 9837940] |
[[Category: 4-chlorobenzoate dehalogenase]] | [[Category: 4-chlorobenzoate dehalogenase]] | ||
[[Category: Pseudomonas sp.]] | [[Category: Pseudomonas sp.]] | ||
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[[Category: hydrolase]] | [[Category: hydrolase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:16:22 2008'' |
Revision as of 08:16, 20 March 2008
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| , resolution 2.0Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Activity: | 4-chlorobenzoate dehalogenase, with EC number 3.8.1.6 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
THREE-DIMENSIONAL STRUCTURE OF 4-HYDROXYBENZOYL COA THIOESTERASE FROM PSEUDOMONAS SP. STRAIN CBS-3.
Overview
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.
About this Structure
1BVQ is a Single protein structure of sequence from Pseudomonas sp.. Full crystallographic information is available from OCA.
Reference
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
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