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Literature summary extracted from

  • Hiratsuka, S.; Kitagawa, T.; Yamagishi, K.; Wada, S.
    Phospholipase A1 activity of crude enzyme extracted from the ovaries of skipjack tuna (2008), Fish. Sci., 74, 146-152.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.32 Katsuwonus pelamis
-
 skipjack tuna
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.32 ovary PLA1 activity is predominant in the ovaries Katsuwonus pelamis
-
3.1.1.32 pyloric cecum
-
 Katsuwonus pelamis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.32 phosphatidylcholine + H2O phosphatidylcholine is more easily hydrolyzed than phosphatidylethanolamine Katsuwonus pelamis 2-acylglycerophosphocholine + a fatty acid anion
-
 ?
3.1.1.32 phosphatidylethanolamine + H2O
-
 Katsuwonus pelamis lysophosphatidylethanolamine + a fatty acid anion
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.1.1.32 phosphatidate 1-acylhydorolase
-
 Katsuwonus pelamis
3.1.1.32 PLA1
-
 Katsuwonus pelamis

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.1.32 20 30
-
 Katsuwonus pelamis

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.1.1.32
-
-
 approximately half of the activity remains at 0°C Katsuwonus pelamis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.32 6 7
-
 Katsuwonus pelamis