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Upregulation of the activity of the enzyme ornithine decarboxylase. Increases the activity of guanylate cyclase. Increases the activity of a phosphatase, an enzyme which catalyzes of the removal of a phosphate group from a substrate molecule. Increases the activity of a metalloenzyme. A metalloenzyme is any enzyme that contains metal. Increases the activity of a lipase, an enzyme that catalyzes of the hydrolysis of a lipid. Any of a group of peptide cofactors of enzymes for the lysosomal degradation of sphingolipids. They stimulate various enzymes, including glucosylceramidase, galactosylceramidase, cerebroside-sulfatase, alpha-galactosidase, beta-galactosidase, and sphingomyelin phosphodiesterase. Increases the activity of phosphatidylcholine-sterol O-acyltransferase, an enzyme that converts cholesterol and phosphatidylcholine (lecithins) to cholesteryl esters and lyso-phosphatidylcholines. Increases the activity of a peptidase, any enzyme catalyzes the hydrolysis peptide bonds. Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions. Increases the activity of rubisco by the removal of otherwise inhibitory sugar phosphates: RuBP, and in some plants, 2-carboxyarabinitol 1-phosphate. Increases the activity of a kinase, an enzyme which catalyzes of the transfer of a phosphate group, usually from ATP, to a substrate molecule. Increases the activity of an aceyltransferase, an enzyme which catalyzes the transfer of an acetyl group to an acceptor molecule. Increases the activity of the enzyme superoxide-generating NADPH oxidase. Increases the activity of the enzyme tryptophase hydroxylase. Modulates the activity of an enzyme. Increases the activity of an enzyme. Functions to increase the rate of ATP hydrolysis. Increases the activity of a GTPase, an enzyme that catalyzes the hydrolysis of GTP.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: enzyme activator activity
Acc: GO:0008047
Aspect: Molecular Function
Desc: Increases the activity of an enzyme.
Proteins in PDR annotated with:
   This term: 83 [Search]
   Term or descendants: 1085 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008047 - enzyme activator activity (interactive image map)

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