[Term] id: PR:000000289 name: mitogen-activated protein kinase 1 isoform 1 def: "A mitogen-activated protein kinase 1 that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:P28482-1 or a 1:1 ortholog thereof." [PRO:CNA, PRO:DAN] comment: Category=sequence. synonym: "MAPK1/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P28482-1 is_a: PR:000000103 ! mitogen-activated protein kinase 1