[Term] id: PR:000060213 name: small ubiquitin-related modifier 1, mature form def: "A small ubiquitin-related modifier 1 that has had the initiator methionine and propeptide removed. Example: UniProtKB:P63165-1, 2-97." [PRO:DAN] comment: Category=modification. Requested by=Reactome. synonym: "SUMO1/mature" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000015829 ! small ubiquitin-related modifier 1 intersection_of: lacks_part SO:0001062 ! propeptide intersection_of: lacks_part PR:000021937 ! initiator methionine