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BRENDA support

Literature summary for 3.1.3.4 extracted from

  • Pasquare de Garcia, S.J.; Giusto, N.M.
    Phosphatidate phosphatase activity in isolated rod outer segment from bovine retina (1986), Biochim. Biophys. Acta, 875, 195-202.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
taurocholate stimulates Bos taurus
Triton X-100 stimulates Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ 1 mM, 10% inhibition Bos taurus
EDTA 50 mM, 70% inhibition Bos taurus
F- 50 mM, 80% inhibition Bos taurus
Mg2+ 2.5 mM, slight inhibition Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.67
-
phosphatidic acid
-
Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Bos taurus
-
-
mitochondrion
-
Bos taurus 5739
-
plasma membrane associated with disk membrane, photoreceptor membrane of bovine retina Bos taurus 5886
-

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
retina rod outer segment Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphatidic acid + H2O
-
Bos taurus 1,2-diacyl-sn-glycerol + phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Bos taurus

pH Range

pH Minimum pH Maximum Comment Organism
6 8 pH 6.0: about 40% of maximal activity, pH 8.0: about 25% of maximal activity Bos taurus