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Gene name

Class

Subclass

Chromosome

External id

In atlas

Reliability

Reliability

Reliability

Validation

Method

Validation

Method

Validation

Method

Validation

Location

Searches

Tissue

Cell type

Expression

Tissue

Specificity

Cell line

Specificity

Cancer

Specificity

Tissue

Detectable

Cell line

Detectable

Cancer

Detectable

Cancer

Prognosis

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Score

Score

Antibodies

Column

 
 
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PIK3R1
  • TISSUE

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TISSUE ATLAS PRIMARY DATA

GENE/PROTEIN

Antibody validation


Dictionary


Tissue proteome

GENERAL INFORMATION

Gene name

PIK3R1

Gene description

Phosphoinositide-3-kinase, regulatory subunit 1 (alpha)

Protein class

Cancer-related genes
Disease related genes
Plasma proteins
Predicted intracellular proteins
RAS pathway related proteins

Predicted localization

Intracellular

Number of transcripts

10
SHOW MORE

HUMAN PROTEIN ATLAS INFORMATION

RNA tissue category

HPA:Expressed in all
GTEx:Expressed in all
FANTOM5:Expressed in all

Protein evidence

Evidence at protein level

Protein expression

General cytoplasmic expression.

DATA RELIABILITY

Data reliability
description

Antibody staining mainly consistent with RNA expression data.

Reliability score

Approved based on 2 antibodies.
HPA001216 , CAB004268
SHOW MORE

RNA AND PROTEIN EXPRESSION SUMMARY

RNA expression (TPM) Protein expression (score)
Brain
Cerebral cortex
Hippocampus
N/A
Caudate
N/A
Cerebellum
N/A
Endocrine tissues
Thyroid gland
Parathyroid gland
Adrenal gland
Bone marrow & immune system
Appendix
Bone marrow
Lymph node
Tonsil
Spleen
Muscle tissues
Heart muscle
Skeletal muscle
Smooth muscle
Lung
Nasopharynx
N/A
Bronchus
N/A
Lung
Liver & gallbladder
Liver
Gallbladder
Pancreas
Pancreas
Gastrointestinal tract
Oral mucosa
N/A
Salivary gland
Esophagus
Stomach
Duodenum
Small intestine
Colon
Rectum
Kidney & urinary bladder
Kidney
Urinary bladder
Male tissues
Testis
Epididymis
Prostate
Seminal vesicle
Female tissues
Breast
Vagina
N/A
Cervix, uterine
Endometrium
Fallopian tube
Ovary
Placenta
Adipose & soft tissue
Adipose tissue
Soft tissue
N/A
Skin
Skin
Cerebral cortex

Lymph node

Liver

Colon

Kidney

Testis

Breast

PROTEIN EXPRESSION OVERVIEW

Organ
Expression
Alphabetical

RNA EXPRESSION OVERVIEW

HPA dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all
GTEx dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all
FANTOM5 dataset
Organ
Expression
Alphabetical
RNA tissue category: Expressed in all

GENE INFORMATION

Gene name

PIK3R1 (HGNC Symbol)

Synonyms

GRB1, p85, p85-ALPHA

Description

Phosphoinositide-3-kinase, regulatory subunit 1 (alpha) (HGNC Symbol)

Entrez gene summary

Phosphatidylinositol 3-kinase phosphorylates the inositol ring of phosphatidylinositol at the 3-prime position. The enzyme comprises a 110 kD catalytic subunit and a regulatory subunit of either 85, 55, or 50 kD. This gene encodes the 85 kD regulatory subunit. Phosphatidylinositol 3-kinase plays an important role in the metabolic actions of insulin, and a mutation in this gene has been associated with insulin resistance. Alternative splicing of this gene results in four transcript variants encoding different isoforms. [provided by RefSeq, Jun 2011]

Chromosome

5

Cytoband

q13.1

Chromosome location (bp)

68215720 - 68301821

Protein evidence

Evidence at protein level (all genes)

Ensembl

ENSG00000145675 (version 83.38)

Entrez gene

5295

UniProt

P27986 (UniProt - Evidence at protein level)

neXtProt

NX_P27986

Antibodypedia

PIK3R1 antibodies

PROTEIN BROWSER

PIK3R1-001
PIK3R1-002
PIK3R1-003
PIK3R1-004
PIK3R1-009
PIK3R1-010
PIK3R1-011
PIK3R1-014
PIK3R1-015
PIK3R1-016

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)

PIK3R1-001
ENSP00000428056
ENST00000521381
P27986 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
Plasma proteins
RAS pathway related proteins
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Disease related genes
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001678 [cellular glucose homeostasis]
GO:0001953 [negative regulation of cell-matrix adhesion]
GO:0005068 [transmembrane receptor protein tyrosine kinase adaptor activity]
GO:0005158 [insulin receptor binding]
GO:0005159 [insulin-like growth factor receptor binding]
GO:0005168 [neurotrophin TRKA receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005801 [cis-Golgi network]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005911 [cell-cell junction]
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0005943 [phosphatidylinositol 3-kinase complex, class IA]
GO:0006468 [protein phosphorylation]
GO:0006644 [phospholipid metabolic process]
GO:0006661 [phosphatidylinositol biosynthetic process]
GO:0007162 [negative regulation of cell adhesion]
GO:0007165 [signal transduction]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007596 [blood coagulation]
GO:0008134 [transcription factor binding]
GO:0008286 [insulin receptor signaling pathway]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0008625 [extrinsic apoptotic signaling pathway via death domain receptors]
GO:0008630 [intrinsic apoptotic signaling pathway in response to DNA damage]
GO:0014065 [phosphatidylinositol 3-kinase signaling]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0019903 [protein phosphatase binding]
GO:0030168 [platelet activation]
GO:0030183 [B cell differentiation]
GO:0030335 [positive regulation of cell migration]
GO:0031295 [T cell costimulation]
GO:0032760 [positive regulation of tumor necrosis factor production]
GO:0032869 [cellular response to insulin stimulus]
GO:0033120 [positive regulation of RNA splicing]
GO:0034644 [cellular response to UV]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0035014 [phosphatidylinositol 3-kinase regulator activity]
GO:0036312 [phosphatidylinositol 3-kinase regulatory subunit binding]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0038096 [Fc-gamma receptor signaling pathway involved in phagocytosis]
GO:0042993 [positive regulation of transcription factor import into nucleus]
GO:0043066 [negative regulation of apoptotic process]
GO:0043125 [ErbB-3 class receptor binding]
GO:0043548 [phosphatidylinositol 3-kinase binding]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0043559 [insulin binding]
GO:0043560 [insulin receptor substrate binding]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0045671 [negative regulation of osteoclast differentiation]
GO:0045944 [positive regulation of transcription from RNA polymerase II promoter]
GO:0046326 [positive regulation of glucose import]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
GO:0046982 [protein heterodimerization activity]
GO:0048009 [insulin-like growth factor receptor signaling pathway]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0048015 [phosphatidylinositol-mediated signaling]
GO:0050821 [protein stabilization]
GO:0050852 [T cell receptor signaling pathway]
GO:0050900 [leukocyte migration]
GO:0051492 [regulation of stress fiber assembly]
GO:0051531 [NFAT protein import into nucleus]
GO:0060396 [growth hormone receptor signaling pathway]
GO:0090003 [regulation of establishment of protein localization to plasma membrane]
GO:0090004 [positive regulation of establishment of protein localization to plasma membrane]
GO:1900103 [positive regulation of endoplasmic reticulum unfolded protein response]
GO:1990578 [perinuclear endoplasmic reticulum membrane]
GO:2001275 [positive regulation of glucose import in response to insulin stimulus]
Show all
724 aa
83.6 kDa
No 0
PIK3R1-002
ENSP00000323512
ENST00000320694
P27986 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
Plasma proteins
RAS pathway related proteins
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Disease related genes
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001678 [cellular glucose homeostasis]
GO:0005068 [transmembrane receptor protein tyrosine kinase adaptor activity]
GO:0005158 [insulin receptor binding]
GO:0005159 [insulin-like growth factor receptor binding]
GO:0005168 [neurotrophin TRKA receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0005943 [phosphatidylinositol 3-kinase complex, class IA]
GO:0006644 [phospholipid metabolic process]
GO:0006661 [phosphatidylinositol biosynthetic process]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007596 [blood coagulation]
GO:0008134 [transcription factor binding]
GO:0008286 [insulin receptor signaling pathway]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0014065 [phosphatidylinositol 3-kinase signaling]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0019903 [protein phosphatase binding]
GO:0030168 [platelet activation]
GO:0031295 [T cell costimulation]
GO:0032869 [cellular response to insulin stimulus]
GO:0033120 [positive regulation of RNA splicing]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0035014 [phosphatidylinositol 3-kinase regulator activity]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0038096 [Fc-gamma receptor signaling pathway involved in phagocytosis]
GO:0042993 [positive regulation of transcription factor import into nucleus]
GO:0043066 [negative regulation of apoptotic process]
GO:0043125 [ErbB-3 class receptor binding]
GO:0043548 [phosphatidylinositol 3-kinase binding]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0043559 [insulin binding]
GO:0043560 [insulin receptor substrate binding]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0045944 [positive regulation of transcription from RNA polymerase II promoter]
GO:0046326 [positive regulation of glucose import]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
GO:0048009 [insulin-like growth factor receptor signaling pathway]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0048015 [phosphatidylinositol-mediated signaling]
GO:0050821 [protein stabilization]
GO:0050852 [T cell receptor signaling pathway]
GO:0050900 [leukocyte migration]
GO:0060396 [growth hormone receptor signaling pathway]
GO:0090004 [positive regulation of establishment of protein localization to plasma membrane]
GO:1900103 [positive regulation of endoplasmic reticulum unfolded protein response]
GO:2001275 [positive regulation of glucose import in response to insulin stimulus]
Show all
424 aa
50 kDa
No 0
PIK3R1-003
ENSP00000338554
ENST00000336483
P27986 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
Plasma proteins
RAS pathway related proteins
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Disease related genes
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001678 [cellular glucose homeostasis]
GO:0005068 [transmembrane receptor protein tyrosine kinase adaptor activity]
GO:0005158 [insulin receptor binding]
GO:0005159 [insulin-like growth factor receptor binding]
GO:0005168 [neurotrophin TRKA receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0005943 [phosphatidylinositol 3-kinase complex, class IA]
GO:0006644 [phospholipid metabolic process]
GO:0006661 [phosphatidylinositol biosynthetic process]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007596 [blood coagulation]
GO:0008134 [transcription factor binding]
GO:0008286 [insulin receptor signaling pathway]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0014065 [phosphatidylinositol 3-kinase signaling]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0019903 [protein phosphatase binding]
GO:0030168 [platelet activation]
GO:0031295 [T cell costimulation]
GO:0032869 [cellular response to insulin stimulus]
GO:0033120 [positive regulation of RNA splicing]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0035014 [phosphatidylinositol 3-kinase regulator activity]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0038096 [Fc-gamma receptor signaling pathway involved in phagocytosis]
GO:0042993 [positive regulation of transcription factor import into nucleus]
GO:0043066 [negative regulation of apoptotic process]
GO:0043125 [ErbB-3 class receptor binding]
GO:0043548 [phosphatidylinositol 3-kinase binding]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0043559 [insulin binding]
GO:0043560 [insulin receptor substrate binding]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0045944 [positive regulation of transcription from RNA polymerase II promoter]
GO:0046326 [positive regulation of glucose import]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
GO:0048009 [insulin-like growth factor receptor signaling pathway]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0048015 [phosphatidylinositol-mediated signaling]
GO:0050821 [protein stabilization]
GO:0050852 [T cell receptor signaling pathway]
GO:0050900 [leukocyte migration]
GO:0060396 [growth hormone receptor signaling pathway]
GO:0090004 [positive regulation of establishment of protein localization to plasma membrane]
GO:1900103 [positive regulation of endoplasmic reticulum unfolded protein response]
GO:2001275 [positive regulation of glucose import in response to insulin stimulus]
Show all
454 aa
53.5 kDa
No 0
PIK3R1-004
ENSP00000430098
ENST00000523872
P27986 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
Plasma proteins
RAS pathway related proteins
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Disease related genes
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001678 [cellular glucose homeostasis]
GO:0005068 [transmembrane receptor protein tyrosine kinase adaptor activity]
GO:0005158 [insulin receptor binding]
GO:0005159 [insulin-like growth factor receptor binding]
GO:0005168 [neurotrophin TRKA receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0005943 [phosphatidylinositol 3-kinase complex, class IA]
GO:0006644 [phospholipid metabolic process]
GO:0006661 [phosphatidylinositol biosynthetic process]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007596 [blood coagulation]
GO:0008134 [transcription factor binding]
GO:0008286 [insulin receptor signaling pathway]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0014065 [phosphatidylinositol 3-kinase signaling]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0019903 [protein phosphatase binding]
GO:0030168 [platelet activation]
GO:0031295 [T cell costimulation]
GO:0032869 [cellular response to insulin stimulus]
GO:0033120 [positive regulation of RNA splicing]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0035014 [phosphatidylinositol 3-kinase regulator activity]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0038096 [Fc-gamma receptor signaling pathway involved in phagocytosis]
GO:0042993 [positive regulation of transcription factor import into nucleus]
GO:0043066 [negative regulation of apoptotic process]
GO:0043125 [ErbB-3 class receptor binding]
GO:0043548 [phosphatidylinositol 3-kinase binding]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0043559 [insulin binding]
GO:0043560 [insulin receptor substrate binding]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0045944 [positive regulation of transcription from RNA polymerase II promoter]
GO:0046326 [positive regulation of glucose import]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
GO:0048009 [insulin-like growth factor receptor signaling pathway]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0048015 [phosphatidylinositol-mediated signaling]
GO:0050821 [protein stabilization]
GO:0050852 [T cell receptor signaling pathway]
GO:0050900 [leukocyte migration]
GO:0060396 [growth hormone receptor signaling pathway]
GO:0090004 [positive regulation of establishment of protein localization to plasma membrane]
GO:1900103 [positive regulation of endoplasmic reticulum unfolded protein response]
GO:2001275 [positive regulation of glucose import in response to insulin stimulus]
Show all
361 aa
42.8 kDa
No 0
PIK3R1-009
ENSP00000430126
ENST00000523807
E5RGI8 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
RAS pathway related proteins
Cancer-related genes
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0008286 [insulin receptor signaling pathway]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
Show all
117 aa
13.3 kDa
No 0
PIK3R1-010
ENSP00000429766
ENST00000522084
E5RHI0 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
RAS pathway related proteins
Cancer-related genes
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0008286 [insulin receptor signaling pathway]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
Show all
102 aa
11.5 kDa
No 0
PIK3R1-011
ENSP00000431058
ENST00000521409
E5RJY0 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
RAS pathway related proteins
Cancer-related genes
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0008286 [insulin receptor signaling pathway]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
Show all
137 aa
16.3 kDa
No 0
PIK3R1-014
ENSP00000428566
ENST00000520675
H0YB27 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
RAS pathway related proteins
Cancer-related genes
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0007165 [signal transduction]
GO:0008286 [insulin receptor signaling pathway]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
Show all
132 aa
14.8 kDa
No 0
PIK3R1-015
ENSP00000429156
ENST00000519025
H0YBC2 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
RAS pathway related proteins
Cancer-related genes
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0008286 [insulin receptor signaling pathway]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
Show all
189 aa
22.4 kDa
No 0
PIK3R1-016
ENSP00000429277
ENST00000521657
P27986 [Direct mapping]
Phosphatidylinositol 3-kinase regulatory subunit alpha
Show all
Predicted intracellular proteins
Plasma proteins
RAS pathway related proteins
Cancer-related genes
   Candidate cancer biomarkers
   Mutated cancer genes
   Mutational cancer driver genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Other Mutations
   COSMIC Missense Mutations
   COSMIC Frameshift Mutations
Disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001678 [cellular glucose homeostasis]
GO:0005068 [transmembrane receptor protein tyrosine kinase adaptor activity]
GO:0005158 [insulin receptor binding]
GO:0005159 [insulin-like growth factor receptor binding]
GO:0005168 [neurotrophin TRKA receptor binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005942 [phosphatidylinositol 3-kinase complex]
GO:0005943 [phosphatidylinositol 3-kinase complex, class IA]
GO:0006644 [phospholipid metabolic process]
GO:0006661 [phosphatidylinositol biosynthetic process]
GO:0007165 [signal transduction]
GO:0007173 [epidermal growth factor receptor signaling pathway]
GO:0007596 [blood coagulation]
GO:0008134 [transcription factor binding]
GO:0008286 [insulin receptor signaling pathway]
GO:0008543 [fibroblast growth factor receptor signaling pathway]
GO:0014065 [phosphatidylinositol 3-kinase signaling]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0019903 [protein phosphatase binding]
GO:0030168 [platelet activation]
GO:0031295 [T cell costimulation]
GO:0032869 [cellular response to insulin stimulus]
GO:0033120 [positive regulation of RNA splicing]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0035014 [phosphatidylinositol 3-kinase regulator activity]
GO:0038095 [Fc-epsilon receptor signaling pathway]
GO:0038096 [Fc-gamma receptor signaling pathway involved in phagocytosis]
GO:0042993 [positive regulation of transcription factor import into nucleus]
GO:0043066 [negative regulation of apoptotic process]
GO:0043125 [ErbB-3 class receptor binding]
GO:0043548 [phosphatidylinositol 3-kinase binding]
GO:0043551 [regulation of phosphatidylinositol 3-kinase activity]
GO:0043559 [insulin binding]
GO:0043560 [insulin receptor substrate binding]
GO:0044281 [small molecule metabolic process]
GO:0045087 [innate immune response]
GO:0045944 [positive regulation of transcription from RNA polymerase II promoter]
GO:0046326 [positive regulation of glucose import]
GO:0046854 [phosphatidylinositol phosphorylation]
GO:0046935 [1-phosphatidylinositol-3-kinase regulator activity]
GO:0048009 [insulin-like growth factor receptor signaling pathway]
GO:0048010 [vascular endothelial growth factor receptor signaling pathway]
GO:0048011 [neurotrophin TRK receptor signaling pathway]
GO:0048015 [phosphatidylinositol-mediated signaling]
GO:0050821 [protein stabilization]
GO:0050852 [T cell receptor signaling pathway]
GO:0050900 [leukocyte migration]
GO:0060396 [growth hormone receptor signaling pathway]
GO:0090004 [positive regulation of establishment of protein localization to plasma membrane]
GO:1900103 [positive regulation of endoplasmic reticulum unfolded protein response]
GO:2001275 [positive regulation of glucose import in response to insulin stimulus]
Show all
724 aa
83.6 kDa
No 0

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