[Term] id: PR:000026724 name: smad1 isoform 1 phosphorylated 1 (mouse) def: "A smad1 isoform 1 phosphorylated 1 in mouse. UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046." [PMID:10504300, PMID:12151307, PMID:12370310] comment: Category=organism-modification. synonym: "mSMAD1/iso:1/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P70340-1, Ser-463/Ser-465, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] intersection_of: PR:000000647 ! smad1 isoform 1 phosphorylated 1 intersection_of: only_in_taxon NCBITaxon:10090 ! Mus musculus relationship: has_part MOD:00046 ! O-phospho-L-serine