[Term] id: PR:000049350 name: serine/arginine-rich splicing factor 1, initiator methionine removed form (human) def: "A serine/arginine-rich splicing factor 1 (human) that has had the initiator methionine removed. UniProtKB:Q07955, 2-248." [PRO:DNx, Reactome:R-HSA-72031] comment: Category=organism-modification. synonym: "hSRSF1/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000081911" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:Q07955, 2-248" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-72031 "PR:000049350 located_in GO:0005654" intersection_of: PR:Q07955 ! serine/arginine-rich splicing factor 1 (human) intersection_of: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens