EC |
2.7.11.33 |
Accepted name: |
[pyruvate, water dikinase] kinase |
Reaction: |
ADP + [pyruvate, water dikinase] = AMP + [pyruvate, water dikinase] phosphate |
Other name(s): |
PSRP (ambiguous); PEPS kinase |
Systematic name: |
ADP:[pyruvate, water dikinase] phosphotransferase |
Comments: |
The enzyme from the bacterium Escherichia coli is bifunctional and catalyses both the phosphorylation and dephosphorylation of EC 2.7.9.2, pyruvate, water dikinase. cf. EC 2.7.4.28, ([pyruvate, water dikinase] phosphate) phosphotransferase [1]. The enzyme is specific for a reaction intermediate form of EC 2.7.9.2, where it phosphorylates an active site histidine [1]. It has no activity toward EC 2.7.9.1 pyruvate, phosphate dikinase (cf. EC 2.7.11.32, [pyruvate, phosphate dikinase] kinase). |
Links to other databases: |
BRENDA, EXPASY, Gene, KEGG, MetaCyc |
References: |
1. |
Burnell, J.N. Cloning and characterization of Escherichia coli DUF299: a bifunctional ADP-dependent kinase—Pi-dependent pyrophosphorylase from bacteria. BMC Biochem. 11:1 (2010). [DOI] [PMID: 20044937] |
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[EC 2.7.11.33 created 2012] |
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