LPIN catalyzes conversion of phosphatidic acid to diacylglycerol

Stable Identifier
R-HSA-5221130
Type
Reaction
Species
Homo sapiens
Compartment
Synonyms
1,2-diacyl-glycerol 3-phosphate + H2O => 1,2-diacyl-glycerol + orthophosphate
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Lipin proteins LPIN1, 2, and 3, associated with the nuclear envelope, can each catalyze the hydrolysis of phosphatidate to yield 1,2-diacyl-glycerol and orthophosphate. The activities of LPIN1 and LPIN2 have been established experimentally (Grimsey et al. 2008); that of LPIN3 is inferred from its structural similarities both to its human paralogues and to its mouse ortholog (Donkor et al. 2007).

Literature References
PubMed ID Title Journal Year
18694939 Temporal and spatial regulation of the phosphatidate phosphatases lipin 1 and 2

O'Hara, L, Rochford, JJ, Carman, GM, Grimsey, N, Siniossoglou, S, Han, GS

J Biol Chem 2008
17158099 Three mammalian lipins act as phosphatidate phosphatases with distinct tissue expression patterns

Dewald, J, Reue, K, Donkor, J, Sariahmetoglu, M, Brindley, DN

J Biol Chem 2007
Participants
Participates
Catalyst Activity

phosphatidate phosphatase activity of LPIN [nuclear envelope]

Orthologous Events
Authored
Reviewed
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