[Term] id: PR:000000470 name: smad2 sequence variant R133C (human) def: "A mothers against decapentaplegic homolog 2 (human) that has a Cys residue at the position equivalent to Arg-133 of the amino acid sequence represented by UniProtKB:Q15796-1. Example: UniProtKB:Q15796-1, Arg-133, CHEBI:29950." [PRO:CNA, PRO:DAN, PMID:8752209] comment: Category=organism-sequence. synonym: "hSMAD2/var:R133C" EXACT PRO-short-label [PRO:DNx] synonym: "smad2 sequence variant 1 (human)" EXACT [PRO:DNx] synonym: "UniProtKB:Q15796, Arg-133, CHEBI:29950" EXACT PRO-proteoform-std [PRO:DAN] synonym: "UniProtKB:Q15796-1, Arg-133, CHEBI:29950" NARROW PRO-proteoform-std [PRO:DAN] xref: UniProtKB_VAR:VAR_011375 is_a: PR:Q15796 ! mothers against decapentaplegic homolog 2 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens