[Term] id: PR:000049188 name: protein transport protein Sec61 subunit alpha isoform 1, initiator methionine removed form (human) def: "A protein transport protein Sec61 subunit alpha isoform 1 (human) that has had the initiator methionine removed. UniProtKB:P61619, 2-476." [PRO:DNx, Reactome:R-HSA-1236813, Reactome:R-HSA-444591, Reactome:R-HSA-5250557] comment: Category=organism-modification. synonym: "hSEC61A1/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000131791" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:P61619, 2-476" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-1236813 "PR:000049188 located_in GO:0030670" xref: Reactome:R-HSA-444591 "PR:000049188 located_in GO:0005789" xref: Reactome:R-HSA-5250557 "PR:000049188 located_in GO:0005829" intersection_of: PR:P61619 ! protein transport protein Sec61 subunit alpha isoform 1 (human) intersection_of: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens