[Term] id: PR:000038078 name: DNA-directed RNA polymerase II subunit RPB4 isoform 1 def: "A DNA-directed RNA polymerase II subunit RPB4 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:O15514-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "POLR2D/iso:1" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:O15514-1 is_a: PR:000012990 ! DNA-directed RNA polymerase II subunit RPB4