Interactor 1: PK3CA (P42336)
Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform (PI3-kinase subunit alpha) (PI3K-alpha) (PI3Kalpha) (PtdIns-3-kinase subunit alpha) (EC 2.7.1.137) (EC 2.7.1.153) (Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit alpha) (PtdIns-3-kinase subunit p110-alpha) (p110alpha) (Phosphoinositide 3-kinase alpha) (Phosphoinositide-3-kinase catalytic alpha polypeptide) (Serine/threonine protein kinase PIK3CA) (EC 2.7.11.1)
Gene: PIK3CA
Interactor 2: ATR (Q13535)
Serine/threonine-protein kinase ATR (EC 2.7.11.1) (Ataxia telangiectasia and Rad3-related protein) (FRAP-related protein 1)
Gene: ATR
Species: Homo sapiens
Source: biogrid
Category: Small-scale
Confidence: High
| Method score | Annotation score | Interaction score |
|---|---|---|
| 0.27 | 1.00 | 0.527 |
The method score is based on:
| Property | Details |
|---|---|
| Experiments | 10608806 |
| Identification Methods | unspecified method |
| Interaction Type | direct interaction |
The annotation score is based on:
| Property | Details |
|---|---|
| Interacting Pfam domains | FAT~PI3_PI4_kinase, FATC~PI3_PI4_kinase, PI3_PI4_kinase~PI3_PI4_kinase, PI3K_C2~PI3_PI4_kinase, PI3K_rbd~PI3_PI4_kinase, PI3Ka~PI3_PI4_kinase |
| Common GO terms | GO:0004674 - protein serine/threonine kinase activity GO:0005524 - ATP binding GO:0106310 - protein serine kinase activity |
| Homologous interactions | 11 |
Homologous interactions
Color coding for hit scores 
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Last updated: 11Aug2025