[Term] id: PR:Q63449-1 name: progesterone receptor isoform B (rat) def: "A progesterone receptor (rat) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q63449-1." [PRO:auto, UniProtKB:Q63449] comment: Category=organism-sequence. synonym: "rPgr/iso:B" EXACT PRO-short-label [PRO:auto] synonym: "progesterone receptor isoform PRB (rat)" EXACT [UniProtKB:Q63449] synonym: "progesterone receptor isoform PR-B (rat)" EXACT [UniProtKB:Q63449] xref: UniProtKB:Q63449-1 is_a: PR:Q63449 ! progesterone receptor (rat) relationship: only_in_taxon NCBITaxon:10116 ! Rattus norvegicus