[Term] id: PR:000048771 name: phosphatidylinositol 3-kinase regulatory subunit beta ubiquitinated form (human) def: "A phosphatidylinositol 3-kinase regulatory subunit beta (human) that includes at least one ubiquitinated lysine. UniProtKB:O00459, MOD:01148." [PRO:DNx, Reactome:R-HSA-3080554] comment: Category=organism-modification. synonym: "hPIK3R2/UbiqLys+" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:O00459, MOD:01148" EXACT PRO-proteoform-std [PRO:DNx] xref: Reactome:R-HSA-3080554 "PR:000048771 located_in GO:0005829" intersection_of: PR:O00459 ! phosphatidylinositol 3-kinase regulatory subunit beta (human) intersection_of: has_part MOD:01148 ! ubiquitinylated lysine relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens