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Literature summary for 3.1.1.118 extracted from

  • Arrese, E.L.; Patel, R.T.; Soulages, J.L.
    The main triglyceride-lipase from the insect fat body is an active phospholipase A(1) identification and characterization (2006), J. Lipid Res., 47, 2656-2667 .
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
methyl arachidonyl flurophosphonate potent inhibitor Manduca sexta
additional information not inhibited by 7,7-dimethyleicosadienoic acid and bromoenol-lactone Manduca sexta

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Manduca sexta 5829
-

Organism

Organism UniProt Comment Textmining
Manduca sexta
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein the enzyme is phosphorylated in vitro by protein kinase A Manduca sexta

Purification (Commentary)

Purification (Comment) Organism
DEAE Sepharose column chromatography, Q Sepharose column chromatography, hydroxyapatite column chromatography, and phenyl Sepharose column chromatography Manduca sexta

Source Tissue

Source Tissue Comment Organism Textmining
fat body
-
Manduca sexta
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1-palmitoyl-2-oleoyl-sn-glycerol-3-phosphocholine + H2O
-
Manduca sexta 2-oleoyl-sn-glycerol-3-phosphocholine + palmitate
-
?
1-palmitoyl-2-oleoyl-sn-glycerol-3-phosphoethanolamine + H2O
-
Manduca sexta 2-oleoyl-sn-glycerol-3-phosphoethanolamine + palmitate
-
?
triolein + H2O
-
Manduca sexta diolein + oleate
-
?

Subunits

Subunits Comment Organism
? x * 76000, SDS-PAGE Manduca sexta

Synonyms

Synonyms Comment Organism
PA-PLA1
-
Manduca sexta
phosphatidic acid-preferring phospholipase A1
-
Manduca sexta
TG-lipase
-
Manduca sexta
triglyceride-lipase
-
Manduca sexta

pI Value

Organism Comment pI Value Maximum pI Value
Manduca sexta isoelectric focusing
-
5.86

General Information

General Information Comment Organism
metabolism the phospholipase activity of the enzyme is required to allow access of the lipase to triglyceride molecules contained in the core of the lipid droplets Manduca sexta