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Literature summary for 3.1.1.32 extracted from

  • Santos, L.D.; Santos, K.S.; de Souza, B.M.; Arcuri, H.A.; Cunha-Neto, E.; Castro, F.M.; Kalil, J.E.; Palma, M.S.
    Purification, sequencing and structural characterization of the phospholipase A1 from the venom of the social wasp Polybia paulista (Hymenoptera, Vespidae) (2007), Toxicon, 50, 923-937.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Polybia paulista
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33961
-
x * 33961, PLA1, mass spectrometry Polybia paulista

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
phosphatidylcholine + H2O Polybia paulista
-
2-acylglycerophosphocholine + a carboxylate
-
?

Organism

Organism UniProt Comment Textmining
Polybia paulista A2VBC4 precursor; a social wasp
-

Purification (Commentary)

Purification (Comment) Organism
native PLA1 21fold from venom by gel filtration and cation exchange chromatography Polybia paulista

Source Tissue

Source Tissue Comment Organism Textmining
venom
-
Polybia paulista
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2898
-
purified enzyme Polybia paulista

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-oleoyl-2-stearoyl-3-sn-glycerophosphorylcholine + H2O
-
Polybia paulista ?
-
?
1-stearoyl-2-oleoyl-3-sn-glycerophosphorylcholine + H2O
-
Polybia paulista ?
-
?
phosphatidylcholine + H2O
-
Polybia paulista 2-acylglycerophosphocholine + a carboxylate
-
?

Subunits

Subunits Comment Organism
? x * 33961, PLA1, mass spectrometry Polybia paulista
More three-dimensional structure determination and anaylsis, PLA1 shows an alpha/beta fold common to lipases, structure comparison and molecular modeling, overview Polybia paulista

Synonyms

Synonyms Comment Organism
PLA1
-
Polybia paulista

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Polybia paulista

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.9
-
assay at Polybia paulista