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Literature summary for 3.1.1.4 extracted from

  • Fujikawa, R.; Fujikawa, Y.; Iijima, N.; Esaka, M.
    Molecular cloning, expression, and characterization of secretory phospholipase A2 in tobacco (2005), Lipids, 40, 901-908.
    View publication on PubMed
Search for more literature for 3.1.1.4

Inhibitors

Inhibitors Comment Organism Structure
EDTA 1 mM, complete inhibition Nicotiana tabacum

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ required Nicotiana tabacum

Organism

Organism UniProt Comment Textmining
Nicotiana tabacum Q5CCT8
-
-

Source Tissue

Source Tissue Comment Organism Textmining
flower activity in flower is 15fold higher than in other tissues Nicotiana tabacum
-
leaf
-
 Nicotiana tabacum
-
root
-
 Nicotiana tabacum
-
stem
-
 Nicotiana tabacum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine + H2O
-
 Nicotiana tabacum palmitoyl-sn-glycerophosphocholine + oleate
-
 ?
palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine + H2O
-
 Nicotiana tabacum palmitoyl-sn-glycerophosphoethanolamine + oleate
-
 ?
palmitoyl-2-oleoyl-sn-glycero-3-phosphoglycerol + H2O
-
 Nicotiana tabacum palmitoyl-sn-glycerophosphoglycerol + oleate
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 7 hydrolysis of phosphatidylglycerols Nicotiana tabacum
8 10 hydrolysis of phosphatidylcholines Nicotiana tabacum