InnateDB: Systems Biology of the Innate Immune Response

Homo sapiens Protein: PIK3C2G

Summary

InnateDB Protein

IDBP-21911.6

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

PIK3C2G

Protein Name

phosphoinositide-3-kinase, class 2, gamma polypeptide

Synonyms

PI3K-C2-gamma; PI3K-C2GAMMA;

Species

Homo sapiens

Ensembl Protein

ENSP00000266497

InnateDB Gene

IDBG-21909 (PIK3C2G)

Protein Structure

UniProt Annotation

Function

Generates phosphatidylinositol 3-phosphate (PtdIns3P) and phosphatidylinositol 3,4-bisphosphate (PtdIns(3,4)P2) that act as second messengers. May play a role in SDF1A-stimulated chemotaxis (By similarity). {ECO:0000250}.

Subcellular Localization

Membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.

Disease Associations

Tissue Specificity

Highly expressed in liver, prostate and testis. Lower levels in small intestine, kidney and pancreas. {ECO:0000269PubMed:9878262}.

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.

Experimentally validated
Total	1 [view]
Protein-Protein	0
Protein-DNA	0
Protein-RNA	0
DNA-DNA	1 [view]
RNA-RNA	0
DNA-RNA	0

Gene Ontology

Molecular Function

Accession	GO Term
GO:0005488	binding
GO:0005515	protein binding
GO:0005524	ATP binding
GO:0016303	1-phosphatidylinositol-3-kinase activity
GO:0016307	phosphatidylinositol phosphate kinase activity
GO:0016772	transferase activity, transferring phosphorus-containing groups
GO:0016773	phosphotransferase activity, alcohol group as acceptor
GO:0035005	1-phosphatidylinositol-4-phosphate 3-kinase activity
GO:0035091	phosphatidylinositol binding

Biological Process

GO:0006644	phospholipid metabolic process
GO:0006661	phosphatidylinositol biosynthetic process
GO:0006935	chemotaxis
GO:0008150	biological_process
GO:0036092	phosphatidylinositol-3-phosphate biosynthetic process
GO:0044281	small molecule metabolic process
GO:0046854	phosphatidylinositol phosphorylation
GO:0048015	phosphatidylinositol-mediated signaling

Cellular Component

GO:0005829	cytosol
GO:0005886	plasma membrane
GO:0005942	phosphatidylinositol 3-kinase complex

Protein Structure and Domains

PDB ID

InterPro

IPR000008 C2 domain
IPR000341 Phosphatidylinositol 3-kinase Ras-binding (PI3K RBD) domain
IPR000403 Phosphatidylinositol 3-/4-kinase, catalytic domain
IPR001263 Phosphoinositide 3-kinase, accessory (PIK) domain
IPR001683 Phox homologous domain
IPR002420 Phosphatidylinositol 3-kinase, C2 domain
IPR011009 Protein kinase-like domain
IPR016024 Armadillo-type fold
IPR029071 Ubiquitin-related domain

PFAM

PF00168
PF00794
PF00454
PF00613
PF00787
PF00792

PRINTS

PR00360

PIRSF

SMART

SM00239
SM00144
SM00146
SM00145
SM00312
SM00142

TIGRFAMs

Post-translational Modifications

Modification

Cross-References

SwissProt