[Term] id: PR:Q13905-1 name: Rap guanine nucleotide exchange factor 1 isoform Long (human) def: "A Rap guanine nucleotide exchange factor 1 (human) that is a translation product of some mRNA giving rise to a protein with the amino acid sequence represented by UniProtKB:Q13905-1." [PRO:auto, UniProtKB:Q13905] comment: Category=organism-sequence. synonym: "hRAPGEF1/iso:Long" EXACT PRO-short-label [PRO:auto] xref: UniProtKB:Q13905-1 is_a: PR:Q13905 ! Rap guanine nucleotide exchange factor 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens