PANTHER Class Information   
Name:  serine hydrolase activity
Definition:  Catalysis of the hydrolysis of a substrate by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
Class ID:  GO:0017171
Parent Lineages:  molecular_function>   catalytic activity>   hydrolase activity>   serine hydrolase activity
Child:  serine-type endopeptidase activity
Number Subfamilies/Families:  524