[Term] id: PR:000027556 name: histone H2A.2 phosphorylated 2 def: "A histone H2A.2 phosphorylated form in which the phosphorylation occurs at the Ser or Thr residue within the LLPKx[ST] motif by the mitotic checkpoint serine/threonine-protein kinase BUB1. Example: UniProtKB:P04910, Ser-122, MOD:00046." [PRO:CNA, PMID:19965387] comment: Category=modification. synonym: "HTA2/Phos:2" EXACT PRO-short-label [PRO:DNx] is_a: PR:000027552 ! histone H2A.2 phosphorylated form relationship: has_part MOD:00046 ! O-phospho-L-serine