[Term] id: PR:000021283 name: aminopeptidase B, initiator methionine removed form def: "An aminopeptidase B that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "RNPEP/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000014147 ! aminopeptidase B intersection_of: lacks_part PR:000021937 ! initiator methionine