[Term] id: PR:P24928-1 name: DNA-directed RNA polymerase II subunit RPB1 isoform 1 (human) def: "A DNA-directed RNA polymerase II subunit RPB1 isoform 1 that is encoded in the genome of human." [PRO:DNx] comment: Category=organism-sequence. synonym: "hPOLR2A/iso:1" EXACT PRO-short-label [PRO:DNx] xref: UniProtKB:P24928-1 intersection_of: PR:000039128 ! DNA-directed RNA polymerase II subunit RPB1 isoform 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens