[Term] id: PR:000067031 name: phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta phosphorylated 1 (human) def: "A phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta (human) that has been phosphorylated on the residue at the position equivalent to Tyr-1545 of the amino acid sequence represented by UniProtKB:O00750. UniProtKB:O00750, Tyr-1545, MOD:00048." [PRO:DNx, IEDB_epitope:2148277] comment: Category=organism-modification. synonym: "hPIK3C2B/Phos:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O00750, Tyr-1545, MOD:00048" EXACT PRO-proteoform-std [PRO:DNx] is_a: PR:O00750 ! phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta (human) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens relationship: has_part MOD:00048 ! O4'-phospho-L-tyrosine