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Any process that modulates the frequency, rate or extent of oxidoreductase activity, the catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced. Any process that modulates the frequency, rate or extent of cyclase activity. Any process that modulates the frequency, rate or extent of ligase activity, the catalysis of the ligation of two substances with concomitant breaking of a diphosphate linkage, usually in a nucleoside triphosphate. Ligase is the systematic name for any enzyme of EC class 6. Any process that modulates the frequency, rate or extent of a molecular function, an elemental biological activity occurring at the molecular level, such as catalysis or binding. Any process that modulates the frequency, rate or extent of any biological process, quality or function. Any process that activates or increases the activity of an enzyme. Any process that modulates the frequency, rate or extent of hydrolase activity, the catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3. Any process that stops or reduces the activity of an enzyme. The process by which an organism effects a change in enzyme activity in a second organism, where the two organisms are in a symbiotic interaction. Any process that modulates the frequency, rate or extent of transferase activity, the catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2. Any process that modulates the frequency, rate or extent of lyase activity, the catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring. Any process that modulates the frequency, rate or extent of activity of a metalloenzyme. A metalloenzyme is any enzyme that contains metal. Any process that modulates the activity of an enzyme. Any process that modulates the activity of an isomerase. An isomerase catalyzes the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: regulation of catalytic activity
Acc: GO:0050790
Aspect: Biological Process
Desc: Any process that modulates the activity of an enzyme.
Synonyms:
  • regulation of enzyme activity
Proteins in PDR annotated with:
   This term: 159 [Search]
   Term or descendants: 2383 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0050790 - regulation of catalytic activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle