[Term] id: PR:000021451 name: splicing factor, arginine/serine-rich 1, initiator methionine removed form def: "A splicing factor, arginine/serine-rich 1 that has had the initiator methionine removed." [PRO:DNx] comment: Category=modification. synonym: "SFRS1/InitMet-" EXACT PRO-short-label [PRO:DNx] intersection_of: PR:000014748 ! splicing factor, arginine/serine-rich 1 intersection_of: lacks_part PR:000021937 ! initiator methionine