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Literature summary for 4.1.1.65 extracted from

  • Percy, A.K.; Moore, J.F.; Carson, M.A.; Waechter, C.J.
    Characterization of brain phosphatidylserine decarboxylase: localization in the mitochondrial inner membrane (1983), Arch. Biochem. Biophys., 223, 484-494.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Cutsum maximal activity in presence of 0.1% cutsum Bos taurus
sodium taurocholate maximal activity in presence of 0.1% sodium taurocholate Bos taurus

Inhibitors

Inhibitors Comment Organism Structure
hydroxylamine
-
Bos taurus
hydroxylamine
-
Rattus norvegicus
p-hydroxymercuribenzoate
-
Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4
-
phosphatidylserine
-
Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Rattus norvegicus 16020
-
mitochondrial inner membrane membrane Rattus norvegicus 5743
-
mitochondrial inner membrane inner membrane Bos taurus 5743
-

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no requirement for divalent metal ions Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
calf
-
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Rattus norvegicus
-
brain
-
Bos taurus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Phosphatidyl-L-serine
-
Rattus norvegicus Phosphatidylethanolamine + CO2
-
?
Phosphatidyl-L-serine
-
Bos taurus Phosphatidylethanolamine + CO2
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37 40
-
Bos taurus

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
35 50 35°C: about 60% of maximal activity, 50°C: about 25% of maximal activity Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Bos taurus

pH Range

pH Minimum pH Maximum Comment Organism
6 8.5 pH 6.0: about 35% of maximal activity, pH 8.5: about 50% of maximal activity Bos taurus