protein maturation protein activation cascade https://github.com/geneontology/go-ontology/issues/23378 protein activation pathway protein activitory cascade biological_process mah GO:0072376 A sequential series of modifications to a set of proteins where the product of one reaction catalyzes the following reaction, ultimately leading to the generation of a mature protein. Modifications typically include proteolysis or covalent modification, and may also include binding events. 2010-11-22T02:54:18Z