[Term] id: PR:000038600 name: dihydrofolate reductase isoform 1 def: "A dihydrofolate reductase 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:P00374-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "DHFR/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P00374-1 is_a: PR:000006844 ! dihydrofolate reductase