[Term] id: PR:000063710 name: dual specificity mitogen-activated protein kinase kinase 1 sequence variant Y130C, initiator methionine removed form (human) def: "A dual specificity mitogen-activated protein kinase kinase 1 (human) that has a Cys residue at the position equivalent to Tyr-130 of the amino acid sequence represented by UniProtKB:Q02750-1 and that has had the initiator methionine removed. Example: UniProtKB:Q02750-1, 2-393, Tyr-130, CHEBI:29950." [PRO:DNx, Reactome:R-HSA-9652101] comment: Category=organism-modification. synonym: "hMAP2K1/var:Y130C/InitMet-" EXACT PRO-short-label [PRO:DNx] synonym: "MAP2K1 Y130C" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-9652101] synonym: "UniProtKB:Q02750, 2-393, Tyr-130, CHEBI:29950" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:Q02750-1, 2-393, Tyr-130, CHEBI:29950" NARROW PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-9652101 "PR:000063710 located_in GO:0005829" is_a: PR:Q02750 ! dual specificity mitogen-activated protein kinase kinase 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens