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Literature summary for 3.1.1.4 extracted from

  • Kondo, K.; Toda, H.; Narita, K.
    Characterisation of phospholipase A activity of b 1-Bungarotoxin from Bungarus multicinctus venom (1978), J. Biochem., 84, 1301-1308.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
p-bromophenacyl bromide
-
Bungarus multicinctus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+
-
Bungarus multicinctus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
13000
-
A-chain of beta 1-bungarotoxin Bungarus multicinctus
75000
-
1 * 13000 + 1 * 75000, A-chain of beta 1-bungarotoxin = phospholipase A + B-chain, no comment on method Bungarus multicinctus

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Bungarus multicinctus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
p-bromophenacyl bromide modified enzyme, column chromatography Bungarus multicinctus

Source Tissue

Source Tissue Comment Organism Textmining
venom
-
Bungarus multicinctus
-

Substrates and Products (Substrate)

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

Subunits

Subunits Comment Organism
dimer 1 * 13000 + 1 * 75000, A-chain of beta 1-bungarotoxin = phospholipase A + B-chain, no comment on method Bungarus multicinctus