phosphatidylinositol 3-kinase complex
A protein complex capable of phosphatidylinositol 3-kinase activity and containing subunits of any phosphatidylinositol 3-kinase (PI3K) enzyme. These complexes are divided in three classes (called I, II and III) that differ for their presence across taxonomic groups and for the type of their constituents. Catalytic subunits of phosphatidylinositol 3-kinase enzymes are present in all 3 classes; regulatory subunits of phosphatidylinositol 3-kinase enzymes are present in classes I and III; adaptor proteins have been observed in class II complexes and may be present in other classes too.
GO:0061695
transferase complex, transferring phosphorus-containing groups
is_a
GO:0098796
membrane protein complex
is_a
GO:0019898
extrinsic component of membrane
part_of
1-phosphatidylinositol 3-kinase complex
exact
PI3-kinase p85-subunit alpha- PI3-kinase p110 complex
narrow
PI3K complex
exact
PIK3C3-PIK3R4 complex
narrow
PIK3CA-PIK3R1 complex
narrow
phosphoinositide 3-kinase complex
exact
SPBC660.08 SPAC458.05 SPBC18H10.19 SPBC119.07 SPAC25A8.02 SPAC20G8.10c