[Term] id: PR:000029959 name: smad9 isoform 3 (human) def: "A mothers against decapentaplegic homolog 9 (human) that is a translation product of a transcript that lacks the last exon." [PRO:DAN, PMID:10583507] comment: Category=organism-sequence. Note: There is no sequence deposited in any database for this isoform. Lacks the C-terminal SSxS motif. Inhibits BMP signaling. synonym: "hSMAD9/iso:3" EXACT PRO-short-label [PRO:DNx] synonym: "SMAD8b (human)" RELATED [] is_a: PR:O15198 ! mothers against decapentaplegic homolog 9 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens