phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha

Summary
Gene Symbol
  • PIK3CA
Aliases
  • PI3K
Organism
Homo sapiens (human)
External Links
NCBI Gene
5290
HGNC
8975
KEGG Gene ID
hsa:5290
PubChem
5290
Alliance of Genome Resources
Annotation
Keyword
  • 3D-structure
  • ATP-binding
  • Angiogenesis
  • Disease variant
  • Kinase
  • Lipid metabolism
  • Phagocytosis
  • Proto-oncogene
  • Reference proteome
  • Serine/threonine-protein kinase
Proteins
Displaying all 2 entries
UniProt Protein Name
P42336
  • Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit alpha
  • Phosphoinositide 3-kinase alpha
  • Phosphoinositide-3-kinase catalytic alpha polypeptide
  • Serine/threonine protein kinase PIK3CA
Q4LE51
Gene Ontology (GO)
GO Hierarchy
GO Hierarchy
Human Protein Atlas
ENSG00000121879

soft tissue soft tissue blood blood blood blood blood blood blood blood blood blood blood blood blood blood lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node kidney kidney adrenal gland adrenal gland breast breast duodenum stomach small intestine colon rectum appendix esophagus eye eye salivary gland nasopharynx nasopharynx tongue tonsil tonsil tonsil hair skin adipose tissue adipose tissue adipose tissue spinal cord oral mucosa lung lung heart bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus liver pancreas thyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland spleen gallbladder ductus deferens ductus deferens seminal vesicle seminal vesicle seminal vesicle seminal vesicle testis testis epididymis epididymis brain smooth muscle urinary bladder prostate bone marrow skeletal muscle skeletal muscle skeletal muscle skeletal muscle skeletal muscle thymus thymus cartilage sole of foot sole of foot soft tissue blood blood blood blood blood blood blood blood blood blood blood blood lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lactating breast lactating breast kidney kidney adrenal gland adrenal gland duodenum stomach small intestine colon rectum appendix esophagus eye eye salivary gland salivary gland salivary gland salivary gland salivary gland salivary gland nasopharynx tongue tonsil tonsil hair skin adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue spinal cord oral mucosa lung lung heart bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus liver pancreas thyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland spleen gallbladder brain skeletal muscle skeletal muscle skeletal muscle skeletal muscle skeletal muscle thymus thymus smooth muscle urinary bladder vagina ovary ovary fallopian tube fallopian tube endometrium placenta cervix cervix bone marrow cartilage sole of foot sole of foot olfactory region cerebral cortex cerebellum medulla pons midbrain pituitary gland hypothalamus amygdala thalamus choroid plexus choroid plexus corpus callosum basal ganglia substantia nigra dorsal raphe dorsal raphe dorsal raphe dorsal raphe dorsal raphe dorsal raphe caudate hippocampus retina retina

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

KEGG BRITE Database
Orthology
K00922
Name
phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha/beta/delta [EC:2.7.1.153]
References
Disease
Disease Ontology
Displaying entries 61 - 70 of 1117 in total
DO ID Disease Name Source
DOID:0060189 ileitis
DOID:0060190 ileocolitis
DOID:0060192 Crohn's colitis
DOID:0060224 atrial fibrillation
DOID:0060239 Van der Woude syndrome
DOID:0060249 scoliosis
DOID:0060254 Robinow syndrome
DOID:0060262 gallbladder disease
DOID:0060306 Meier-Gorlin syndrome
DOID:0060318 acute promyelocytic leukemia
The Human Phenotype Ontology
Displaying entries 291 - 300 of 306 in total
HPO ID HPO Term
HP:0100646 Thyroiditis
HP:0100648 Neoplasm of the tongue
HP:0100659 Abnormal cerebral vascular morphology
HP:0100660 Dyskinesia
HP:0100661 Trigeminal neuralgia
HP:0100684 Salivary gland neoplasm
HP:0100743 Neoplasm of the rectum
HP:0100761 Visceral angiomatosis
HP:0100763 Abnormality of the lymphatic system
HP:0100764 Lymphangioma
Displaying entries 11 - 20 of 22 in total
Disease ID Disease Name
OMIM:602501
  • megalencephaly-capillary malformation-polymicrogyria syndrome
OMIM:114480
  • hereditary breast carcinoma
ORPHA:144
  • Lynch syndrome
OMIM:211980
  • lung cancer
OMIM:167000
  • ovarian cancer
ORPHA:168984
  • CLAPO syndrome
OMIM:613089
  • CLAPO syndrome
ORPHA:2495
  • meningioma
OMIM:114500
  • colorectal cancer
OMIM:155500
  • megalodactyly
PubChem Disease
GHR Health Conditions
MedGen Diseases
OMIM Phenotypes
KEGG Diseases
LIPID MAPS Gene / Proteome Database
LMPD ID
LMP001325
Gene Name
phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit alpha

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: August 19, 2024