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

Summary

Gene Symbol

PIK3CA

Organism

Apteryx mantelli (North Island brown kiwi)

External Links

NCBI Gene

106482245

KEGG Gene ID

aam:106482245

PubChem

106482245

Annotation

Keyword

ATP-binding
Kinase
Reference proteome

Proteins

Displaying **all 3** entries
UniProt	Protein Name
A0ABM4EYF7
A0ABM4EYH1
A0ABM4EYF8

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 4** entries
GO Term	Evidence Code	PMID
cell migration	IEA
phosphatidylinositol-3-phosphate biosynthetic process	IEA
phosphatidylinositol 3-kinase/protein kinase B signal transduction	IEA
phosphatidylinositol-mediated signaling	IEA

GO Hierarchy

biological process

cellular process [inference]

signal transduction [inference]

intracellular signal transduction [inference]

phosphatidylinositol-mediated signaling

intracellular signaling cassette [inference]

phosphatidylinositol 3-kinase/protein kinase B signal transduction

metabolic process [inference]

phosphorus metabolic process [inference]

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process [inference]

phosphatidylinositol-3-phosphate biosynthetic process

cell motility [inference]

cell migration

biological regulation [inference]

regulation of biological process [inference]

regulation of cellular process [inference]

signal transduction [inference]

intracellular signal transduction [inference]

phosphatidylinositol-mediated signaling

intracellular signaling cassette [inference]

phosphatidylinositol 3-kinase/protein kinase B signal transduction

Displaying **all 4** entries
GO Term	Evidence Code	PMID
cytoplasm	IEA
plasma membrane	IEA
phosphatidylinositol 3-kinase complex, class IA	IEA
phosphatidylinositol 3-kinase complex, class IB	IEA

GO Hierarchy

cellular component

protein-containing complex [inference]

membrane protein complex [inference]

phosphatidylinositol 3-kinase complex [inference]

phosphatidylinositol 3-kinase complex, class I [inference]

catalytic complex [inference]

transferase complex [inference]

transferase complex, transferring phosphorus-containing groups [inference]

phosphatidylinositol 3-kinase complex [inference]

phosphatidylinositol 3-kinase complex, class I [inference]

cellular anatomical structure [inference]

cytoplasm

membrane [inference]

plasma membrane

Displaying **all 2** entries
GO Term	Evidence Code	PMID
1-phosphatidylinositol-3-kinase activity	IEA
1-phosphatidylinositol-4-phosphate 3-kinase activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring phosphorus-containing groups [inference]

kinase activity [inference]

lipid kinase activity [inference]

phosphatidylinositol kinase activity [inference]

phosphotransferase activity, alcohol group as acceptor [inference]

phosphatidylinositol kinase activity [inference]

Gene Ontology information from NCBI Gene and UniProt.

KEGG BRITE Database

Orthology

K00922

Name

phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha/beta/delta [EC:2.7.1.153]

References

Rhea

RHEA:21292

ATP + a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-4,5-bisphosphate)

H⁺ + ADP + a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-3,4,5-trisphosphate)

Enzyme

2.7.1.153

PMID

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Last updated: April 6, 2026

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