[Term] id: PR:000063486 name: mothers against decapentaplegic homolog 3 sequence variant S425C (human) def: "A mothers against decapentaplegic homolog 3 (human) that has a Cys residue at the position equivalent to Ser-425 of the amino acid sequence represented by UniProtKB:P84022-1. Example: UniProtKB:P84022-1, Ser-425, CHEBI:29950." [PRO:DNx, Reactome:R-HSA-3308499] comment: Category=organism-sequence. synonym: "hSMAD3/var:S425C" EXACT PRO-short-label [PRO:DNx] synonym: "SMAD3 S425C" RELATED Reactome-displayName [PRO:DNx, Reactome:R-HSA-3308499] synonym: "UniProtKB:P84022, Ser-425, CHEBI:29950" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P84022-1, Ser-425, CHEBI:29950" NARROW PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-3308499 "PR:000063486 located_in GO:0005829" is_a: PR:P84022 ! mothers against decapentaplegic homolog 3 (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens