PIK3CA and PIK3R3

Data Source:
HPRD (two hybrid)

		PIK3CA	PIK3R3
Description		phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha	phosphoinositide-3-kinase regulatory subunit 3
Image			No pdb structure
GO Annotations	Cellular Component	Cytoplasm Cytosol Plasma Membrane Phosphatidylinositol 3-kinase Complex Phosphatidylinositol 3-kinase Complex, Class IA Phosphatidylinositol 3-kinase Complex, Class IB Intercalated Disc Membrane Lamellipodium Perinuclear Region Of Cytoplasm	Cytosol Phosphatidylinositol 3-kinase Complex
	Molecular Function	Protein Binding ATP Binding Kinase Activity 1-phosphatidylinositol-3-kinase Activity Protein Kinase Activator Activity Phosphatidylinositol 3-kinase Activity 1-phosphatidylinositol-4-phosphate 3-kinase Activity Insulin Receptor Substrate Binding Phosphatidylinositol-4,5-bisphosphate 3-kinase Activity Phosphatidylinositol Kinase Activity Phosphatidylinositol-3,4-bisphosphate 5-kinase Activity Protein Serine Kinase Activity Protein Threonine Kinase Activity	Phosphotyrosine Residue Binding Protein Binding 1-phosphatidylinositol-3-kinase Activity 1-phosphatidylinositol-3-kinase Regulator Activity
	Biological Process	Angiogenesis Liver Development Vasculature Development Glucose Metabolic Process Protein Phosphorylation Phosphatidylinositol Biosynthetic Process Epidermal Growth Factor Receptor Signaling Pathway G Protein-coupled Receptor Signaling Pathway Axon Guidance Regulation Of Gene Expression Positive Regulation Of Lamellipodium Assembly Phosphatidylinositol 3-kinase Signaling Positive Regulation Of Phosphatidylinositol 3-kinase Signaling Negative Regulation Of Macroautophagy Phosphorylation Cell Migration Cytokine-mediated Signaling Pathway Actin Cytoskeleton Organization Platelet Activation Negative Regulation Of Actin Filament Depolymerization T Cell Costimulation Positive Regulation Of TOR Signaling Activation Of Protein Kinase Activity Positive Regulation Of Peptidyl-serine Phosphorylation Response To Muscle Stretch Phosphatidylinositol-3-phosphate Biosynthetic Process Insulin Receptor Signaling Pathway Via Phosphatidylinositol 3-kinase Vascular Endothelial Growth Factor Signaling Pathway Fc-epsilon Receptor Signaling Pathway Fc-gamma Receptor Signaling Pathway Involved In Phagocytosis ERBB2 Signaling Pathway Regulation Of Multicellular Organism Growth Anoikis Regulation Of Cellular Respiration Protein Kinase B Signaling Negative Regulation Of Neuron Apoptotic Process Endothelial Cell Migration Hypomethylation Of CpG Island Phosphatidylinositol Phosphorylation Vascular Endothelial Growth Factor Receptor Signaling Pathway Phosphatidylinositol-mediated Signaling T Cell Receptor Signaling Pathway Leukocyte Migration Positive Regulation Of Protein Kinase B Signaling Relaxation Of Cardiac Muscle Cardiac Muscle Contraction Adipose Tissue Development Cellular Response To Glucose Stimulus Cellular Response To Hydrostatic Pressure Cardiac Muscle Cell Contraction Energy Homeostasis Regulation Of Actin Filament Organization Negative Regulation Of Fibroblast Apoptotic Process Regulation Of Genetic Imprinting Negative Regulation Of Anoikis	Positive Regulation Of Protein Phosphorylation Cell Migration Involved In Sprouting Angiogenesis Phosphatidylinositol Biosynthetic Process Insulin Receptor Signaling Pathway Positive Regulation Of Gene Expression Positive Regulation Of Cell Migration Phosphatidylinositol-3-phosphate Biosynthetic Process Protein Kinase B Signaling Regulation Of Phosphatidylinositol 3-kinase Activity Phosphatidylinositol Phosphorylation
Pathways		PI3K Cascade IRS-mediated signalling GPVI-mediated activation cascade Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants PI3K events in ERBB4 signaling PIP3 activates AKT signaling Signaling by SCF-KIT Synthesis of PIPs at the plasma membrane GAB1 signalosome Signaling by cytosolic FGFR1 fusion mutants Downstream signal transduction PI3K events in ERBB2 signaling PI3K/AKT activation Downstream TCR signaling Role of phospholipids in phagocytosis Tie2 Signaling Constitutive Signaling by Aberrant PI3K in Cancer DAP12 signaling Role of LAT2/NTAL/LAB on calcium mobilization Nephrin family interactions Costimulation by the CD28 family CD28 dependent PI3K/Akt signaling G alpha (q) signalling events VEGFA-VEGFR2 Pathway VEGFA-VEGFR2 Pathway Interleukin-3, Interleukin-5 and GM-CSF signaling Constitutive Signaling by EGFRvIII PI-3K cascade:FGFR1 PI-3K cascade:FGFR2 PI-3K cascade:FGFR3 PI-3K cascade:FGFR4 Signaling by FGFR2 in disease Signaling by FGFR4 in disease Signaling by FGFR1 in disease RAF/MAP kinase cascade PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling MET activates PI3K/AKT signaling Signaling by FGFR3 fusions in cancer Signaling by FGFR3 point mutants in cancer RET signaling Extra-nuclear estrogen signaling Erythropoietin activates Phosphoinositide-3-kinase (PI3K) Erythropoietin activates Phosphoinositide-3-kinase (PI3K) Activated NTRK2 signals through PI3K Interleukin receptor SHC signaling Regulation of signaling by CBL Regulation of signaling by CBL Activated NTRK3 signals through PI3K FLT3 Signaling Signaling by ERBB2 KD Mutants Signaling by ERBB2 ECD mutants Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants Signaling by PDGFRA extracellular domain mutants Signaling by FLT3 fusion proteins Signaling by FLT3 ITD and TKD mutants	GPVI-mediated activation cascade PIP3 activates AKT signaling Interleukin-7 signaling Interleukin-7 signaling Signaling by SCF-KIT Synthesis of PIPs at the plasma membrane Constitutive Signaling by Aberrant PI3K in Cancer Costimulation by the CD28 family CD28 dependent PI3K/Akt signaling G alpha (q) signalling events Interleukin-3, Interleukin-5 and GM-CSF signaling PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling RET signaling Extra-nuclear estrogen signaling Interleukin receptor SHC signaling Regulation of signaling by CBL Regulation of signaling by CBL Signaling by phosphorylated juxtamembrane, extracellular and kinase domain KIT mutants
Drugs		ATP Caffeine XL765 Wortmannin Pilaralisib Alpelisib Copanlisib	Isoprenaline SF1126
Diseases		Ovarian cancer
GWAS		Mean corpuscular hemoglobin ( 29403010 32888494) Mean corpuscular volume ( 32888494) Mean reticulocyte volume ( 32888494) Mean spheric corpuscular volume ( 32888494) Red blood cell count ( 32888494) Refractive error ( 32231278) Reticulocyte fraction of red cells ( 32888494)	Body mass index ( 26426971 28448500) Body mass index (joint analysis main effects and physical activity interaction) ( 28448500) Body mass index in physically active individuals ( 28448500) Brain morphology (min-P) ( 32665545) Brain morphology (MOSTest) ( 32665545) Breast cancer ( 29059683) Cortical surface area (min-P) ( 32665545) Cortical surface area (MOSTest) ( 32665545) Cortical thickness (min-P) ( 32665545) Cortical thickness (MOSTest) ( 32665545) Diastolic blood pressure ( 30224653) Electrocardiogram morphology (amplitude at temporal datapoints) ( 32916098) Estimated glomerular filtration rate ( 31152163) Lymphocyte percentage of white cells ( 32888494) Metabolite levels ( 23823483) Neutrophil count ( 32888494) Neutrophil percentage of white cells ( 32888494) Red cell distribution width ( 32888494) Sodium levels ( 29403010) Subcortical volume (min-P) ( 32665545) Subcortical volume (MOSTest) ( 32665545) Sum neutrophil eosinophil counts ( 27863252) White blood cell count ( 32888494 27863252)
Interacting Genes		70 interacting genes: ADAP1 AKT1 AMBP APLP2 APPL1 ARAF ATP5IF1 ATR BEX1 BEX2 CCND2 CSF1R CYTH2 CYTH3 DDX5 DNAJB6 EGFR FANCC FASLG FBP2 FTL GABRB1 GALNT12 GLIS2 GNAQ GRIN2B HRAS IL13RA2 IL24 IL3 IRS2 IRS4 ITIH1 KRAS LCK MAP2K1 MRAS MYC NEDD4L NEDD9 NRAS PDGFRA PDGFRB PDK1 PIK3R1 PIK3R3 PRKCD PSMC3IP PTPN11 RASD2 RASGRP3 RELA RPS20 RPS6KB1 SFRP4 SGK1 SH3KBP1 SMAD2 SMAD3 SNX9 SQSTM1 STAT1 STK11 THRSP TICAM1 TMOD1 TNFSF13 UFD1 UMPS VARS2	124 interacting genes: ABCB6 ABL2 AMBP ANKS1A ANTKMT AR ARID4B AUNIP AXL BLK BLZF1 BRK1 BTK C3orf36 C9orf24 CAMK1 CCDC14 CCDC196 CCDC33 CCDC89 CEP126 CEP19 CHRDL2 CLNK CRBN CRK DARS1 DCAF8 DISC1 DRAP1 DSN1 E2F6 EGFR ENKD1 ERBB2 ERBB3 ERBB4 ESR1 FAM166B FBN3 FER FGB FNDC8 FOXO1 FSD2 FYN GAB1 GC GRB2 HROB HSH2D IGF1R INSR IQUB IRS1 IRS2 ITGB3BP KARS1 KHDRBS1 KIAA0408 KIT KLC2 KLF15 KMT2B L3MBTL3 LAP3 LNX2 LUC7L2 MBIP MECOM MET MICAL1 MTF2 NAB2 NCK1 NEBL NEDD9 ORM1 PACRGL PBX4 PCDHB5 PDGFRB PELO PIK3CA PIK3CD PLAAT4 PLB1 PLEKHF2 PPARA PRKAR1B PSME1 PTK2 QARS1 RB1 RING1 RUSC1 SERF1A SERTAD2 SOCS6 SPATA32 SRC SSBP4 STAT3 STAT5B TASOR2 TEC TERF2 TNK2 TNNC2 TNNI1 TRIM54 TRMT2A TSPAN2 USP2 VBP1 VCP WRNIP1 YES1 YPEL3 ZBTB18 ZMAT1 ZNF281 ZNF451 ZNF620
Entrez ID		5290	8503
HPRD ID		01382	05831
Ensembl ID		ENSG00000121879	ENSG00000117461
Uniprot IDs		P42336 Q4LE51	B4DXM8 Q68CY7 Q7Z3W2 Q8N381 Q92569
PDB IDs		2ENQ 2RD0 3HHM 3HIZ 3ZIM 4JPS 4L1B 4L23 4L2Y 4OVU 4OVV 4TUU 4TV3 4WAF 4YKN 4ZOP 5DXH 5DXT 5FI4 5ITD 5SW8 5SWG 5SWO 5SWP 5SWR 5SWT 5SX8 5SX9 5SXA 5SXB 5SXC 5SXD 5SXE 5SXF 5SXI 5SXJ 5SXK 5UBR 5UK8 5UKJ 5UL1 5XGH 5XGI 5XGJ 6GVF 6GVG 6GVH 6GVI 6NCT 6OAC 6PYS
Enriched GO Terms of Interacting Partners?
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