[Term] id: PR:000003126 name: Bcl-2-binding component 3 isoform 2 def: "A Bcl-2-binding component 3 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:Q9BXH1-2 or a 1:1 ortholog thereof." [PRO:JAN, PMID:11463392] comment: Category=sequence. synonym: "BBC3/iso:2" EXACT PRO-short-label [PRO:DNx] synonym: "puma-beta" RELATED [] property_value: has_archetype PR:Q9BXH1-2 is_a: PR:000003124 ! Bcl-2-binding component 3