[Term] id: PR:000032203 name: signal-regulatory protein beta-1 isoform 3 def: "A signal-regulatory protein beta-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:Q5TFQ8-1 or a 1:1 ortholog thereof." [PRO:DAN] comment: Category=sequence. synonym: "SIRPB1/iso:3" EXACT PRO-short-label [PRO:DNx] synonym: "SIRP-beta-1 isoform 3" EXACT [] property_value: has_archetype PR:Q5TFQ8-1 is_a: PR:000002086 ! signal-regulatory protein beta-1