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Literature summary extracted from

  • Scandella, C.J.; Kornberg, A.
    A membrane-bound phospholipase A1 purified from Escherichia coli (1971), Biochemistry, 10, 4447-4456.
    View publication on PubMed

General Stability

EC Number General Stability Organism
3.1.1.32 stable in 3% SDS Escherichia coli

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.32 SDS Triton enhances the inhibitory effect Escherichia coli

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.32 0.0003
-
phosphatidylglycerol
-
Escherichia coli

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.1.32 plasma membrane bound to Escherichia coli 5886
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.1.32 Ca2+ required Escherichia coli

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.1.32 29000
-
x * 29000, SDS-PAGE Escherichia coli
3.1.1.32 60000
-
sucrose density gradient sedimentation Escherichia coli

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.32 Escherichia coli
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.1.32
-
Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.32 phosphatidylcholine + H2O hydrolysis of L-phosphatidylcholine and not D-phosphatidylcholine Escherichia coli ?
-
?
3.1.1.32 phosphatidylethanolamine + H2O
-
Escherichia coli ?
-
?
3.1.1.32 phosphatidylglycerol + H2O
-
Escherichia coli ?
-
?

Subunits

EC Number Subunits Comment Organism
3.1.1.32 ? x * 29000, SDS-PAGE Escherichia coli

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.32 8.4
-
-
Escherichia coli

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.32 5.2 8.4 pH 5.2: 10% of maximal activity, pH 6.5: about 50% of maximal activity, pH 8.4: optimum Escherichia coli