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Gene Ontology Browser
Term Detail
GO term:catalytic activity
Synonym: enzyme activity
GO id:GO:0003824
Definition: Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
Number of paths to term: 1

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship
regulatesdenotes a 'regulates' relationship
positively-regulatesdenotes a 'positively-regulates' relationship
negatively-regulatesdenotes a 'negatively-regulates' relationship


Gene_Ontology
        is-amolecular_function
                is-aantioxidant activity +
                is-abinding +
                is-acatalytic activity [GO:0003824] (5327 genes, 35607 annotations)
                        is-acatalysis of free radical formation +
                        is-acyclase activity +
                        is-adeaminase activity +
                        is-ademethylase activity +
                        is-afirst spliceosomal transesterification activity
                        is-aglycogen debranching enzyme activity +
                        is-ahydrolase activity +
                        is-aintegrase activity +
                        is-aisomerase activity +
                        is-aligase activity +
                        is-alyase activity +
                        is-aMo-molybdopterin cofactor sulfurase activity
                        is-amolybdopterin synthase activity
                        is-aN-ethylammeline chlorohydrolase activity
                        is-aoxidoreductase activity +
                        is-aphenylacetaldehyde synthase activity
                        is-aphytoene synthase activity
                        is-aquinolinate synthetase A activity
                        is-aradical SAM enzyme activity +
                        is-arecombinase activity
                        is-aretroviral strand transfer activity
                        is-asecond spliceosomal transesterification activity
                        is-asite-specific recombinase activity +
                        is-asite-specific telomere resolvase activity
                        is-asmall protein activating enzyme activity +
                        is-atransferase activity +
                        is-atransposase activity
                        is-aUDP-L-rhamnose synthase activity
                        is-aversicolorin B synthase activity
                is-achannel regulator activity +
                is-achemoattractant activity +
                is-achemorepellent activity
                is-aD-alanyl carrier activity
                is-aelectron carrier activity +
                is-aenzyme regulator activity +
                is-aguanyl-nucleotide exchange factor activity +
                is-ametallochaperone activity +
                is-amolecular transducer activity +
                is-amorphogen activity
                is-anucleic acid binding transcription factor activity +
                is-anutrient reservoir activity
                is-aprotein binding transcription factor activity +
                is-aprotein tag
                is-areceptor activity +
                is-areceptor regulator activity +
                is-astructural molecule activity +
                is-atranslation regulator activity +
                is-atransporter activity +


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
07/23/2014
MGI 5.19
The Jackson Laboratory