Protein
Pyrophosphatase PpaX
Organism
Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711)
Function
Hydrolyzes pyrophosphate formed during P-Ser-HPr dephosphorylation by HPrK/P. Might play a role in controlling the intracellular pyrophosphate pool.
Similarity
Belongs to the HAD-like hydrolase superfamily. PpaX family.
Sequence
MRINTVLFDLDGTLINTNELIISSFLHTLNTYYPNQYKREDVLPFIGPSLHDTFSKIDESKVEEMITSYREFNHDHHDELVEEYETVYETVRELKKQGYKVGIVTTKARQTVEMGLQLSKLDEFFDVVVTIDDVEHVKPHPEPLQKALELLDAKPEEALMVGDNHHDIVGGQNAGTKTAAVSWTLKGRAYLEAYKPDFMLDKMSDLLPILSNMNRS