| Common name | Gene name | Ensembl ID | UniProt ID | Length |
---|---|---|---|---|---|
Catalytic subunits | Â | Â | Â | Â | Â |
IA | p110 α | PIK3CA | ENSP00000263967 | P42336 | 1068 |
 | p110 β | PIK3CB | ENSP00000418143 | P42338 | 1070 |
 | p110 δ | PIK3CD | ENSP00000446444 | O00329 | 1044 |
IB | p110 γ | PIK3CG | ENSP00000392258 | P48736 | 1102 |
II | PI3K-C2 α | PIK3C2A | ENSP00000265970 | O00443 | 1086 |
 | PI3K-C2 β | PIK3C2B | ENSP00000356155 | O00750 | 1634 |
 | PI3K-C2 γ | PIK3C2G | ENSP00000266497 | O75747 | 1445 |
III | VPS34 | PIK3C3 | ENSP00000262039 | Q8NEB9 | 887 |
Regulatory subunits | Â | Â | Â | Â | Â |
IA | p85 α | PIK3R1 | ENSP00000274335 | P27986 | 724 |
 | p85 β | PIK3R2 | ENSP00000222254 | O00459 | 728 |
 | p55 γ | PIK3R3 | ENSP00000361075 | Q92569 | 461 |
IB | p101 | PIK3R5 | ENSP00000392812 | Q8WYR1 | 880 |
 | p87 | PIK3R6 | ENSP00000475670 | Q5UE93 | 754 |
III | VPS15 | PIK3R4 | ENSP00000349205 | Q99570 | B3 |