[Term] id: PR:000064381 name: fibroblast growth factor receptor 3 isoform 1 sequence variant P250R, signal peptide removed form (human) def: "A fibroblast growth factor receptor 3 isoform 1 (human) that has an Arg residue at the position equivalent to Pro-250 of the amino acid sequence represented by UniProtKB:P22607-1 and that has had the signal peptide removed. UniProtKB:P22607-1, 23-806, Pro-250, CHEBI:29952." [PRO:DNx, Reactome:R-HSA-2011857] comment: Category=organism-modification. synonym: "hFGFR3/iso:1/var:P250R/SigPep-" EXACT PRO-short-label [PRO:DNx] synonym: "FGFR3c P250R" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-2011857] synonym: "UniProtKB:P22607-1, 23-806, Pro-250, CHEBI:29952" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-2011857 "PR:000064381 located_in GO:0005886" is_a: PR:P22607-1 ! fibroblast growth factor receptor 3 isoform 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens