3usb

From Proteopedia

Revision as of 11:45, 24 July 2013

Template:STRUCTURE 3usb

Crystal Structure of Bacillus anthracis Inosine Monophosphate Dehydrogenase in the complex with IMP

Template:ABSTRACT PUBMED 22788966

Function

[Q81W29_BACAN] Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth (By similarity).[HAMAP-Rule:MF_01964]

About this Structure

3usb is a 2 chain structure with sequence from Bacillus anthracis. Full crystallographic information is available from OCA.

Reference

• Makowska-Grzyska M, Kim Y, Wu R, Wilton R, Gollapalli DR, Wang XK, Zhang R, Jedrzejczak R, Mack JC, Maltseva N, Mulligan R, Binkowski TA, Gornicki P, Kuhn ML, Anderson WF, Hedstrom L, Joachimiak A. Bacillus anthracis inosine 5'-monophosphate dehydrogenase in action: the first bacterial series of structures of phosphate ion-, substrate-, and product-bound complexes. Biochemistry. 2012 Aug 7;51(31):6148-63. Epub 2012 Jul 25. PMID:22788966 doi:10.1021/bi300511w