[Term] id: PR:000035647 name: tumor necrosis factor receptor superfamily member 9 isoform 2 def: "A tumor necrosis factor receptor superfamily member 9 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:Q8R037 or a 1:1 ortholog thereof." [PRO:KRC] comment: Category=sequence. synonym: "TNFRSF9/iso:2" EXACT PRO-short-label [PRO:DNx] synonym: "CD137 soluble form" EXACT [] property_value: has_archetype PR:Q8R037 is_a: PR:000001965 ! tumor necrosis factor receptor superfamily member 9