2qcx: Difference between revisions

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[[Image:2qcx.jpg|left|200px]]
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{{STRUCTURE_2qcx|  PDB=2qcx  |  SCENE=  }}  
{{STRUCTURE_2qcx|  PDB=2qcx  |  SCENE=  }}  


'''Crystal structure of Bacillus subtilis TenA Y112F mutant complexed with formyl aminomethyl pyrimidine'''
===Crystal structure of Bacillus subtilis TenA Y112F mutant complexed with formyl aminomethyl pyrimidine===




==Overview==
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TenA catalyzes the hydrolysis of 4-amino-5-aminomethyl-2-methylpyrimidine and participates in the salvage of base-degraded thiamin. Here, we describe mutagenesis of the active site of TenA guided by structures of the enzyme complexed to a substrate analog and to the product. Catalytic roles for each of the active site residues are identified and a mechanism for the reaction is described.
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{{ABSTRACT_PUBMED_18054064}}


==About this Structure==
==About this Structure==
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[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Up-down bundle]]
[[Category: Up-down bundle]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 14:44:54 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 14:00:18 2008''

Revision as of 14:00, 27 July 2008

File:2qcx.png

Template:STRUCTURE 2qcx

Crystal structure of Bacillus subtilis TenA Y112F mutant complexed with formyl aminomethyl pyrimidineCrystal structure of Bacillus subtilis TenA Y112F mutant complexed with formyl aminomethyl pyrimidine

Template:ABSTRACT PUBMED 18054064

About this StructureAbout this Structure

2QCX is a Single protein structure of sequence from Bacillus subtilis. Full crystallographic information is available from OCA.

ReferenceReference

Mutagenesis studies on TenA: A thiamin salvage enzyme from Bacillus subtilis., Jenkins AL, Zhang Y, Ealick SE, Begley TP, Bioorg Chem. 2008 Feb;36(1):29-32. Epub 2007 Dec 3. PMID:18054064

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