ENZYME entry: EC 18.104.22.168
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|Diacylglycerol diphosphate phosphatase.
|1,2-diacyl-sn-glycerol 3-diphosphate + H(2)O <=> 1,2-diacyl-sn-glycerol 3-phosphate + phosphate|
- The bifunctional enzyme catalyzes the dephosphorylation of
diacylglycerol diphosphate to phosphatidate and the subsequent
dephosphorylation of phosphatidate to diacylglycerol (cf.
- It regulates intracellular levels of diacylglycerol diphosphate and
phosphatidate, phospholipid molecules believed to play a signaling
role in stress response.
- The phosphatase activity of the bifunctional enzyme is Mg(2+)-
independent and N-ethylmaleimide-insensitive and is distinct from the
Mg(2+)-dependent and N-ethylmaleimide-sensitive enzyme EC 22.214.171.124.
- The diacylglycerol pyrophosphate phosphatase activity in
Saccharomyces cerevisiae is induced by zinc depletion, by inositol
supplementation, and when cells enter the stationary phase.
|PRIAM enzyme-specific profiles||126.96.36.199|
|KEGG Ligand Database for Enzyme Nomenclature||188.8.131.52|
|IUBMB Enzyme Nomenclature||184.108.40.206|
|MEDLINE||Find literature relating to 220.127.116.11|
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