2.7.4.22: UMP kinase
This is an abbreviated version!
For detailed information about UMP kinase, go to the full flat file.
Reaction
Synonyms
ATP:UMP phosphotransferase, HP0777 protein, More, pyrH, Rv2883c, SsUMPK, UMP kinase, UMP-kinase, UMPK, UMPKs, uridine monophosphate kinase, uridylate kinase, XC1936
ECTree
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Cofactor
Cofactor on EC 2.7.4.22 - UMP kinase
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ATP
a stoichiometry between Mg2+ and ATP of 2:1 gives 1.6fold higher catalytic rates compared to a 1:1 stoichiometry
ATP
Q81S73
the cofactor, in addition to binding in the active sites, also interacts with separate binding pocket, with an allosteric binding site, located near the center of the hexameric structure