[Term] id: PR:000050147 name: smad1 phosphorylated 1 (human) def: "A smad1 phosphorylated 1 in human. UniProtKB:Q15797, Ser-463/Ser-465, MOD:00046." [PRO:DAN] comment: Category=organism-modification. synonym: "hSMAD1/Phos:1" EXACT PRO-short-label [PRO:DAN] synonym: "UniProtKB:Q15797, Ser-463/Ser-465, MOD:00046" EXACT PRO-proteoform-std [PRO:DAN] xref: Reactome:R-HSA-201464 "PR:000050147 located_in GO:0005829" xref: Reactome:R-HSA-201483 "PR:000050147 located_in GO:0005654" intersection_of: PR:000050148 ! smad1 phosphorylated 1 intersection_of: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00046 ! O-phospho-L-serine