Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.1.1.4 extracted from

  • Kondo, K.; Toda, H.; Narita, K.
    Purification and characterization of phospholipase A2 from Bungarus multicinctus venom (1981), J. Biochem., 89, 29-36.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
p-bromophenacyl bromide
-
Bungarus multicinctus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
14000
-
SDS-PAGE Bungarus multicinctus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
phosphatidylcholine + H2O Bungarus multicinctus
-
lysophosphatidylcholine + a fatty acid
-
?
phospholipids + H2O Bungarus multicinctus presynaptic neurotoxicity of neutral PLA2 ?
-
?

Organism

Organism UniProt Comment Textmining
Bungarus multicinctus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ion-exchange chromatography, gel filtration, 16.3fold Bungarus multicinctus

Source Tissue

Source Tissue Comment Organism Textmining
venom
-
Bungarus multicinctus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1450
-
substrate: phosphatidylcholine Bungarus multicinctus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphatidylcholine + H2O
-
Bungarus multicinctus 1-acylglycerophosphocholine + fatty acid
-
?
phosphatidylcholine + H2O
-
Bungarus multicinctus lysophosphatidylcholine + a fatty acid
-
?
phospholipids + H2O presynaptic neurotoxicity of neutral PLA2 Bungarus multicinctus ?
-
?

Subunits

Subunits Comment Organism
monomer
-
Bungarus multicinctus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 9.5 substrate: phosphatidylcholine Bungarus multicinctus

pH Stability

pH Stability pH Stability Maximum Comment Organism
2 10 even after incubation at 37°C for 20 hours Bungarus multicinctus