[Term] id: PR:Q91ZZ2 name: Rap guanine nucleotide exchange factor 1 isoform 3 (mouse) def: "A Rap guanine nucleotide exchange factor 1 (mouse) 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:Q91ZZ2." [PRO:HJD, PMID:25982384] comment: Category=organism-sequence. synonym: "mRAPGEF1/iso:3" EXACT PRO-short-label [PRO:DNx] synonym: "Rapgef1 isoform 3 (mouse)" EXACT [] xref: UniProtKB:Q91ZZ2 is_a: PR:Q3UHC1 ! Rap guanine nucleotide exchange factor 1 (mouse) relationship: only_in_taxon NCBITaxon:10090 ! Mus musculus