[Term] id: PR:000048093 name: calcium-activated potassium channel subunit beta-1, initiator methionine removed form (human) def: "A calcium-activated potassium channel subunit beta-1 (human) that has had the initiator methionine removed. UniProtKB:Q16558, 2-191." [PRO:DNx, Reactome:R-HSA-418465] comment: Category=organism-modification. synonym: "hKCNMB1/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "PRO_0000187046" EXACT PRO-proteoform-ftid [PRO:DNx] synonym: "UniProtKB:Q16558, 2-191" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-418465 "PR:000048093 located_in GO:0005886" intersection_of: PR:Q16558 ! calcium-activated potassium channel subunit beta-1 (human) intersection_of: lacks_part PR:000021937 ! initiator methionine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens