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Literature summary for 3.1.1.3 extracted from

  • Athenstaedt, K.; Daum, G.
    YMR313c/TGL3 encodes a novel triacylglycerol lipase located in lipid particles of Saccharomyces cerevisiae (2003), J. Biol. Chem., 278, 23317-23323.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
overexpression of His-tagged Tgl13 hybrid in a yeast strain Saccharomyces cerevisiae

Protein Variants

Protein Variants Comment Organism
additional information deletion mutant strain DELTAtgl13 shows accumulation of triacylglycerols Saccharomyces cerevisiae

Localization

Localization Comment Organism GeneOntology No. Textmining
lipid particle exclusively Saccharomyces cerevisiae
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
triacylglycerol + H2O Saccharomyces cerevisiae
-
diacylglycerol + a carboxylate
-
?

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
gene YMR313c, enzyme Tgl3p
-

Purification (Commentary)

Purification (Comment) Organism
recombinant hybrid enzyme, to near homogeneity, 174fold Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.071
-
lipid particles, wild-type Saccharomyces cerevisiae
12.3
-
purified recombinant His-tagged enzyme Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
triacylglycerol + H2O
-
Saccharomyces cerevisiae diacylglycerol + a carboxylate
-
?

Synonyms

Synonyms Comment Organism
lipase
-
Saccharomyces cerevisiae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Saccharomyces cerevisiae