[Term] id: PR:000020023 name: guanine nucleotide-binding protein subunit beta-4, initiator methionine removed form def: "A guanine nucleotide-binding protein subunit beta-4 that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "GNB4/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000008100 ! guanine nucleotide-binding protein subunit beta-4 intersection_of: lacks_part PR:000021937 ! initiator methionine