PIK3R1 and CD4

Number of citations of the paper that reports this interaction (PMID 8246987)
26

Data Source:
HPRD (in vitro)

		PIK3R1	CD4
Gene Name		phosphoinositide-3-kinase, regulatory subunit 1 (alpha)	CD4 molecule
Image
Gene Ontology Annotations	Cellular Component	Nucleus Cytoplasm Cytosol Plasma Membrane Cell-cell Junction Phosphatidylinositol 3-kinase Complex Phosphatidylinositol 3-kinase Complex, Class IA Membrane	Early Endosome Endoplasmic Reticulum Lumen Endoplasmic Reticulum Membrane Plasma Membrane External Side Of Plasma Membrane Integral Component Of Membrane T Cell Receptor Complex Membrane Raft
	Molecular Function	Transmembrane Receptor Protein Tyrosine Kinase Adaptor Activity Insulin Receptor Binding Insulin-like Growth Factor Receptor Binding Neurotrophin TRKA Receptor Binding Protein Binding Transcription Factor Binding Protein Phosphatase Binding Phosphatidylinositol 3-kinase Regulator Activity ErbB-3 Class Receptor Binding Phosphatidylinositol 3-kinase Binding Insulin Binding Insulin Receptor Substrate Binding	Glycoprotein Binding Receptor Activity Transmembrane Signaling Receptor Activity Extracellular Matrix Structural Constituent Protein Binding Zinc Ion Binding Coreceptor Activity Enzyme Binding Protein Kinase Binding MHC Class II Protein Binding Protein Homodimerization Activity
	Biological Process	Cellular Glucose Homeostasis Negative Regulation Of Cell-matrix Adhesion Protein Phosphorylation Phospholipid Metabolic Process Phosphatidylinositol Biosynthetic Process Epidermal Growth Factor Receptor Signaling Pathway Blood Coagulation Insulin Receptor Signaling Pathway Fibroblast Growth Factor Receptor Signaling Pathway Extrinsic Apoptotic Signaling Pathway Via Death Domain Receptors Intrinsic Apoptotic Signaling Pathway In Response To DNA Damage Phosphatidylinositol 3-kinase Signaling Viral Process Platelet Activation B Cell Differentiation Positive Regulation Of Cell Migration T Cell Costimulation Positive Regulation Of Tumor Necrosis Factor Production Cellular Response To Insulin Stimulus Positive Regulation Of RNA Splicing Cellular Response To UV Response To Endoplasmic Reticulum Stress Fc-epsilon Receptor Signaling Pathway Fc-gamma Receptor Signaling Pathway Involved In Phagocytosis Positive Regulation Of Transcription Factor Import Into Nucleus Negative Regulation Of Apoptotic Process Regulation Of Phosphatidylinositol 3-kinase Activity Small Molecule Metabolic Process Innate Immune Response Negative Regulation Of Osteoclast Differentiation Positive Regulation Of Transcription From RNA Polymerase II Promoter Positive Regulation Of Glucose Import Phosphatidylinositol Phosphorylation Insulin-like Growth Factor Receptor Signaling Pathway Vascular Endothelial Growth Factor Receptor Signaling Pathway Neurotrophin TRK Receptor Signaling Pathway Phosphatidylinositol-mediated Signaling Protein Stabilization T Cell Receptor Signaling Pathway Leukocyte Migration NFAT Protein Import Into Nucleus Growth Hormone Receptor Signaling Pathway Positive Regulation Of Establishment Of Protein Localization To Plasma Membrane Positive Regulation Of Endoplasmic Reticulum Unfolded Protein Response	Cytokine Production Induction By Virus Of Host Cell-cell Fusion Immune Response Signal Transduction Cell Surface Receptor Signaling Pathway Enzyme Linked Receptor Protein Signaling Pathway Transmembrane Receptor Protein Tyrosine Kinase Signaling Pathway Viral Process T Cell Differentiation Entry Into Host Cell T Cell Costimulation Maintenance Of Protein Location In Cell T Cell Selection Positive Regulation Of Interleukin-2 Biosynthetic Process Innate Immune Response Protein Palmitoleylation Positive Regulation Of Protein Kinase Activity Regulation Of Defense Response To Virus By Virus Positive Regulation Of Peptidyl-tyrosine Phosphorylation Defense Response To Gram-negative Bacterium Positive Regulation Of Calcium-mediated Signaling T Cell Receptor Signaling Pathway Regulation Of T Cell Activation
Pathways		Signaling by the B Cell Receptor (BCR) Signaling by GPCR Metabolism of lipids and lipoproteins Signaling by FGFR in disease Signaling by EGFRvIII in Cancer Signaling by SCF-KIT Downstream signaling events of B Cell Receptor (BCR) DAP12 signaling PI3K/AKT activation Constitutive Signaling by Ligand-Responsive EGFR Cancer Variants Interleukin receptor SHC signaling PI-3K cascade Gastrin-CREB signalling pathway via PKC and MAPK Signaling by FGFR1 mutants Interleukin-7 signaling Role of phospholipids in phagocytosis Phospholipid metabolism Fcgamma receptor (FCGR) dependent phagocytosis PI3K Cascade Signaling by PDGF DAP12 interactions GAB1 signalosome G-protein beta:gamma signalling CD28 co-stimulation CD28 dependent PI3K/Akt signaling Signaling by ERBB4 Constitutive PI3K/AKT Signaling in Cancer Role of LAT2/NTAL/LAB on calcium mobilization PI3K events in ERBB4 signaling G alpha (q) signalling events Signaling by ERBB2 Signaling by EGFR GPCR downstream signaling Signaling by Interleukins TCR signaling Signaling by VEGF GP1b-IX-V activation signalling Downstream signal transduction Signaling by FGFR mutants Fc epsilon receptor (FCERI) signaling Signaling by EGFR in Cancer Nephrin interactions Interleukin-2 signaling PI3K/AKT Signaling in Cancer Platelet activation, signaling and aggregation Interleukin-3, 5 and GM-CSF signaling Adaptive Immune System G alpha (q) signalling events Downstream TCR signaling Costimulation by the CD28 family IRS-mediated signalling PIP3 activates AKT signaling IGF1R signaling cascade VEGFA-VEGFR2 Pathway Synthesis of PIPs at the plasma membrane IRS-related events triggered by IGF1R G beta:gamma signalling through PI3Kgamma PI3K events in ERBB2 signaling Regulation of signaling by CBL Downstream signaling of activated FGFR G alpha (12/13) signalling events Antigen activates B Cell Receptor (BCR) leading to generation of second messengers PI Metabolism Innate Immune System Signaling by Insulin receptor Signalling by NGF Insulin receptor signalling cascade Cytokine Signaling in Immune system Signaling by Ligand-Responsive EGFR Variants in Cancer IRS-related events NGF signalling via TRKA from the plasma membrane Tie2 Signaling Signaling by Overexpressed Wild-Type EGFR in Cancer Cell surface interactions at the vascular wall Signaling by FGFR IRS-mediated signalling Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R) GPVI-mediated activation cascade Interleukin receptor SHC signaling Signaling by FGFR1 fusion mutants Constitutive Signaling by EGFRvIII PI3K Cascade	Vpu mediated degradation of CD4 Downstream TCR signaling Generation of second messenger molecules Translocation of ZAP-70 to Immunological synapse Costimulation by the CD28 family Nef-mediates down modulation of cell surface receptors by recruiting them to clathrin adapters HIV Infection Host Interactions of HIV factors The role of Nef in HIV-1 replication and disease pathogenesis Early Phase of HIV Life Cycle HIV Life Cycle TCR signaling Alpha-defensins PD-1 signaling Defensins Phosphorylation of CD3 and TCR zeta chains Nef Mediated CD4 Down-regulation Binding and entry of HIV virion Innate Immune System Adaptive Immune System
Drugs		Isoproterenol (1S,6BR,9AS,11R,11BR)-9A,11B-DIMETHYL-1-[(METHYLOXY)METHYL]-3,6,9-TRIOXO-1,6,6B,7,8,9,9A,10,11,11B-DECAHYDRO-3H-FURO[4,3,2-DE]INDENO[4,5-H][2]BENZOPYRAN-11-YL ACETATE
Diseases
GWAS		Alzheimer's disease biomarkers ( 23419831) Menarche (age at onset) ( 23599027)	Response to Vitamin E supplementation ( 22437554)
Protein-Protein Interactions		149 interactors: ABL1 ADAM12 ADAMTS2 AGAP2 AKT1 ALK ANK3 ARAF ARHGAP1 ARHGAP17 ARHGAP32 AXL BCAR1 BRCA1 CBL CBLB CCL14 CD19 CD22 CD28 CD2AP CD3E CD4 CD40 CD5 CD7 CDC42 CDH2 CHRNA7 CRK CRKL CSF1R CSF2RA CTLA4 CTNNB1 CXCL2 CYP4A11 DLX2 DNM1 DOK1 EGFR EPHA2 EPOR ERAS ERBB2 ERBB3 ESR1 EZR FASLG FCGR2A FES FGFR1 FYN GAB1 GAB2 GAB3 GHR GRB2 GSK3B GSPT1 GTF2H1 HCK HCST HDAC1 HGS HOXA1 HRAS HTT IFNAR1 IGF1R IL13 IL1R1 IL1RAP IL2RB IL7R INPP4A INSR IRS1 IRS2 IRS4 ITSN1 JAK1 JAK2 JAK3 KHDRBS1 KIT LAT LCK LCP2 MAPK8 MET MME MST1R NFKBIA NTRK1 NTRK2 NUP85 PDGFRA PDGFRB PECAM1 PFN1 PIK3AP1 PIK3CA PIK3CB PIK3CD PPM1A PSEN1 PSMB5 PTK2 PTK2B PTPN11 PTPN6 RAC1 RASA1 RB1 RET RRAS2 SH3KBP1 SHB SHC1 SLC9A2 SOCS1 SOCS6 SOCS7 SRC SSTR2 SYK SYN1 TEC TEK TGFBR1 TGFBR2 TIE1 TLR2 TOM1L1 TRAT1 TSHR TTR TUB TUBA1B TUBG1 TYK2 TYRO3 VAV1 VAV3 WAS WASF3 WBP11 YWHAG	38 interactors: ABCB1 ADRB2 CCR5 CD2 CD28 CD38 CD44 CD5 CD53 CD82 CTSD CXCL12 CXCR4 DPP4 FCGR3A HLA-DPA1 HLA-DQA2 HLA-DQB1 IL16 IL2RA INPPL1 KCNAB2 LAT LCK LGALS1 MAPK14 MARCH4 PI4KA PIK3R1 PIP PTPRC SELL SIVA1 SPG21 TFRC TNFRSF10A UBL7 UNC119
Entrez ID		5295	920
HPRD ID		01381	01740
Ensembl ID		ENSG00000145675	ENSG00000010610
Uniprot IDs		P27986	B0AZV7 B4DT49 P01730
PDB IDs		1A0N 1AZG 1H9O 1PBW 1PHT 1PIC 1PKS 1PKT 2IUG 2IUH 2IUI 2RD0 2V1Y 3HHM 3HIZ 3I5R 3I5S 4A55	1CDH 1CDI 1CDJ 1CDU 1CDY 1G9M 1G9N 1GC1 1JL4 1OPN 1OPT 1OPW 1Q68 1RZJ 1RZK 1WBR 1WIO 1WIP 1WIQ 2B4C 2JKR 2JKT 2KLU 2NXY 2NXZ 2NY0 2NY1 2NY2 2NY3 2NY4 2NY5 2NY6 2QAD 3B71 3CD4 3JWD 3JWO 3LQA 3O2D 3S4S 3S5L 3T0E 4JM2
Enriched GO Terms of Interacting Partners?		Transmembrane Receptor Protein Tyrosine Kinase Signaling Pathway Enzyme Linked Receptor Protein Signaling Pathway Signal Transduction Signaling Cellular Response To Stimulus Cell Communication Cell Surface Receptor Signaling Pathway Cellular Response To Organic Substance Positive Regulation Of Signal Transduction Response To Organic Substance Regulation Of Signal Transduction Immune System Process Immune Response-regulating Cell Surface Receptor Signaling Pathway Regulation Of Immune System Process Regulation Of Signaling Intracellular Signal Transduction Response To Stimulus Immune Response-regulating Signaling Pathway Regulation Of Immune Response Immune Response Fc Receptor Signaling Pathway Epidermal Growth Factor Receptor Signaling Pathway ERBB Signaling Pathway Innate Immune Response Positive Regulation Of Intracellular Signal Transduction Regulation Of Intracellular Signal Transduction Peptidyl-tyrosine Phosphorylation Neurotrophin TRK Receptor Signaling Pathway Neurotrophin Signaling Pathway Regulation Of Phosphorylation Regulation Of Kinase Activity Locomotion Defense Response Positive Regulation Of Phosphorylation Response To Growth Factor Regulation Of Phosphorus Metabolic Process Movement Of Cell Or Subcellular Component Cellular Response To Growth Factor Stimulus Fc-epsilon Receptor Signaling Pathway Positive Regulation Of Cellular Protein Metabolic Process Positive Regulation Of Protein Metabolic Process Positive Regulation Of Immune System Process Cell Migration Positive Regulation Of Metabolic Process Cell Activation Phosphatidylinositol-mediated Signaling Positive Regulation Of Kinase Activity Regulation Of Protein Phosphorylation Regulation Of Cell Proliferation Cell Motility	Immune System Process Regulation Of Cell-cell Adhesion Positive Regulation Of Immune System Process Regulation Of Immune System Process Regulation Of T Cell Activation Regulation Of Lymphocyte Activation Positive Regulation Of Homotypic Cell-cell Adhesion Positive Regulation Of Cell Activation Positive Regulation Of Cell-cell Adhesion T Cell Costimulation Regulation Of Cell Activation Positive Regulation Of Cell Adhesion Regulation Of Cell Adhesion Antigen Receptor-mediated Signaling Pathway Positive Regulation Of T Cell Activation Immune Response-activating Cell Surface Receptor Signaling Pathway Response To Stimulus Immune Response-regulating Signaling Pathway T Cell Receptor Signaling Pathway Immune Response-regulating Cell Surface Receptor Signaling Pathway Regulation Of Immune Response Positive Regulation Of Immune Response Signaling Immune Response Cell Communication Signal Transduction Cell Surface Receptor Signaling Pathway Lymphocyte Activation Leukocyte Aggregation Cellular Response To Stimulus Apoptotic Process Leukocyte Cell-cell Adhesion Homotypic Cell-cell Adhesion Programmed Cell Death Response To Stress Leukocyte Migration Leukocyte Activation Cell Death Death Cell Activation Defense Response Homeostatic Process T Cell Aggregation T Cell Activation Lymphocyte Aggregation Locomotion Cell Migration Cell Motility Single Organismal Cell-cell Adhesion Cellular Chemical Homeostasis
Tagcloud ?		16q 1q affymetrix classic clustering clusters cytoskeleton distinguished epithelium fresh frozen golm1 gpr137b hierarchical ilc lcis lobular mastectomy microarrays microdissected obligate personalize precursor prophylactic supervised transcriptomic triplets u133a unsupervised	allergen asthmatics box caat cd18 chemotactic coactivator complexity concert consists dyad exons ga gabp gabpalpha harbor inducible introns lymphocytes mast motifs posttranslational pro processed remote share supplementing symmetry tata tightly
Tagcloud (Difference) ?		16q 1q affymetrix classic clustering clusters cytoskeleton distinguished epithelium fresh frozen golm1 gpr137b hierarchical ilc lcis lobular mastectomy microarrays microdissected obligate personalize precursor prophylactic supervised transcriptomic triplets u133a unsupervised	allergen asthmatics box caat cd18 chemotactic coactivator complexity concert consists dyad exons ga gabp gabpalpha harbor inducible introns lymphocytes mast motifs posttranslational pro processed remote share supplementing symmetry tata tightly
Tagcloud (Intersection) ?