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Literature summary for 3.1.4.4 extracted from

  • Tang, X.; Waksman, M.; Ely, Y.; Liscovitch, M.
    Characterization and regulation of yeast Ca2+-dependent phosphatidylethanolamine-phospholipase D activity (2002), Eur. J. Biochem., 269, 3821-3830.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Ca2+ required, 1 mM Saccharomyces cerevisiae
H2O2 exposure of cells to H2O2 leads to transient increase in activity followed by 90% decrease Saccharomyces cerevisiae

Protein Variants

Protein Variants Comment Organism
additional information sec14 mutant, enzyme activity is elevated by 40% at restrictive temperature Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
Ba2+ 1 mM, 15-25% inhibition Saccharomyces cerevisiae
Co2+ 1 mM, 50-60% inhibition Saccharomyces cerevisiae
H2O2 exposure of cells to H2O2 leads to transient increase in activity followed by 90% decrease Saccharomyces cerevisiae
Inositol at 0.075 mM in culture medium,reduction of enzyme activity by 30-40% Saccharomyces cerevisiae
Mn2+ 1 mM, 45-55% inhibition Saccharomyces cerevisiae
Zn2+ 1 mM, 45% inhibition Saccharomyces cerevisiae

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Saccharomyces cerevisiae 5829
-
membrane associated to Saccharomyces cerevisiae 16020
-

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information does not catalyze transphosphatidylation reaction with primary short-chain alcohols Saccharomyces cerevisiae ?
-
?
phosphatidylethanolamine + H2O
-
Saccharomyces cerevisiae ethanolamine + phosphatidate
-
?
phosphatidylserine + H2O
-
Saccharomyces cerevisiae L-serine + phosphatidate
-
?