[Term] id: PR:000029564 name: ubiquitin-like protein ISG15, initiator methionine removed form def: "A ubiquitin-like protein ISG15 that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "ISG15/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000029563 ! ubiquitin-like protein ISG15 intersection_of: lacks_part PR:000021937 ! initiator methionine