[Term] id: PR:000049280 name: mothers against decapentaplegic homolog 1 ubiquitinated form (human) def: "A mothers against decapentaplegic homolog 1 (human) that includes at least one ubiquitinated lysine. UniProtKB:Q15797, MOD:01148." [PRO:DNx, Reactome:R-HSA-6782768] comment: Category=organism-modification. synonym: "hSMAD1/UbiqLys+" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:Q15797, MOD:01148" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-6782768 "PR:000049280 located_in GO:0005829" intersection_of: PR:Q15797 ! mothers against decapentaplegic homolog 1 (human) intersection_of: has_part MOD:01148 ! ubiquitinylated lysine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens