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Structure and kinetics of phosphonopyruvate hydrolase from voriovorax sp. Pal2: New insight into the divergence of catalysis within the PEP mutase/isocitrate lyase superfamily

Authors :
Celia C.H. Chen
Ying Han
Weiling Niu
Kulakova, Anna N.
Howard, Andrew
Quinn, John P.
Dunaway-Mariano, Debra
Herzberg, Osnat
Source :
Biochemistry. Sept 26, 2006, Vol. 45 Issue 38, 11491-11504
Publication Year :
2006

Abstract

The structure and properties of recombinant phosphonopyruvate (P-pyr) hydrolase (PPH) from variovorax sp. Pal2 expressed in E. coli is reported. Structure alignment of PPH with other superfamily members revealed two pairs of invariant or conservatively replaced residues that anchor the flexible gating loop.

Details

Language :
English
ISSN :
00062960
Volume :
45
Issue :
38
Database :
Gale General OneFile
Journal :
Biochemistry
Publication Type :
Academic Journal
Accession number :
edsgcl.154106936