[Term] id: PR:000039530 name: stromal cell-derived factor 1 isoform Beta def: "A stromal cell-derived factor 1 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:P48061-1 or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=sequence. synonym: "CXCL12/iso:Beta" EXACT PRO-short-label [PRO:DNx] synonym: "stromal cell-derived factor 1 isoform 1" EXACT [PRO:DNx] property_value: has_archetype PR:P48061-1 is_a: PR:000006066 ! stromal cell-derived factor 1