[Term] id: PR:000035503 name: spindle assembly checkpoint component MAD3 phosphorylated 2 (yeast) def: "A spindle assembly checkpoint component MAD3 phosphorylated 2 in yeast. Phosphorylation is necessary for normal response to a lack of kinetochore tension but not for response to lack of microtubule binding to kinetochores. In addition to the phosphorylation annotated, this form might also be phosphorylated on Ser-10 and Ser-486. UniProtKB:P47074, Ser-303/Ser-337, MOD:00046." [PMID:17504936, PRO:KER] comment: Category=organism-modification. Kinase=("Ipl1"; PR:000029237). synonym: "yMAD3/Phos:2" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P47074, Ser-303/Ser-337, MOD:00046" EXACT PRO-proteoform-std [PRO:DNx] intersection_of: only_in_taxon NCBITaxon:559292 ! Saccharomyces cerevisiae S288C intersection_of: PR:000035502 ! spindle assembly checkpoint component MAD3 phosphorylated 2 relationship: has_part MOD:00046 ! O-phospho-L-serine