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PANTHER Class Information   
Name:  catalytic activity
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." [ISBN:0198506732 "Oxford Dictionary of Biochemistry and Molecular Biology"]
Class ID:  GO:0003824
Parent Lineages:  molecular_function>   catalytic activity
Child:  RNA splicing factor activity, transesterification mechanism
deaminase activity
helicase activity
hydrolase activity
isomerase activity
ligase activity
lyase activity
oxidoreductase activity
transferase activity
Number Subfamilies/Families:  29151
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