[Term] id: PR:000025960 name: smad2 isoform unphosphorylated 1 (human) def: "A mothers against decapentaplegic homolog 2 (human) that lacks phosphorylation on the last two Ser of the C-terminal SSxS motif." [PRO:CNA, PRO:DAN, PMID:19135894] comment: Category=organism-modification. synonym: "hSMAD2/iso:[Long/Short]/UnPhos:1" EXACT PRO-short-label [PRO:DAN] is_a: PR:Q15796 ! mothers against decapentaplegic homolog 2 (human) union_of: PR:000045371 ! smad2 isoform Long unphosphorylated 1 (human) union_of: PR:000045494 ! smad2 isoform Short unphosphorylated 1 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens