InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Akt3

Summary

InnateDB Protein

IDBP-258716.6

Last Modified

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

Gene Symbol

Akt3

Protein Name

thymoma viral proto-oncogene 3

Synonyms

AI851531; D930002M15Rik; Nmf350;

Species

Mus musculus

Ensembl Protein

ENSMUSP00000106789

InnateDB Gene

IDBG-206738 (Akt3)

Protein Structure

UniProt Annotation

Function

AKT3 is one of 3 closely related serine/threonine- protein kinases (AKT1, AKT2 and AKT3) called the AKT kinase, and which regulate many processes including metabolism, proliferation, cell survival, growth and angiogenesis. This is mediated through serine and/or threonine phosphorylation of a range of downstream substrates. Over 100 substrate candidates have been reported so far, but for most of them, no isoform specificity has been reported. AKT3 is the least studied AKT isoform. It plays an important role in brain development and is crucial for the viability of malignant glioma cells. AKT3 isoform may also be the key molecule in up-regulation and down-regulation of MMP13 via IL13. Required for the coordination of mitochondrial biogenesis with growth factor-induced increases in cellular energy demands. Down-regulation by RNA interference reduces the expression of the phosphorylated form of BAD, resulting in the induction of caspase- dependent apoptosis. {ECO:0000269PubMed:15713641, ECO:0000269PubMed:21159799}.

Subcellular Localization

Nucleus {ECO:0000250}. Cytoplasm. Membrane; Peripheral membrane protein. Note=Membrane-associated after cell stimulation leading to its translocation.

Disease Associations

Tissue Specificity

Isoform 1 is expressed in prostate, testis, uterus and mammary gland and isoform 2 is expressed in prostate, testis and mammary gland.

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 13 interaction(s) predicted by orthology.

Experimentally validated
Total	4 [view]
Protein-Protein	3 [view]
Protein-DNA	0
Protein-RNA	1 [view]
DNA-DNA	0
RNA-RNA	0
DNA-RNA	0

Predicted by orthology
Total	13 [view]

Gene Ontology

Molecular Function

Accession	GO Term
GO:0004672	protein kinase activity
GO:0004674	protein serine/threonine kinase activity
GO:0004713	protein tyrosine kinase activity
GO:0005515	protein binding
GO:0005524	ATP binding
GO:0016772	transferase activity, transferring phosphorus-containing groups

Biological Process

GO:0000002	mitochondrial genome maintenance
GO:0006468	protein phosphorylation
GO:0007165	signal transduction
GO:0018105	peptidyl-serine phosphorylation
GO:0018107	peptidyl-threonine phosphorylation
GO:0032869	cellular response to insulin stimulus

Cellular Component

GO:0005634	nucleus
GO:0005737	cytoplasm
GO:0005794	Golgi apparatus
GO:0005886	plasma membrane

Protein Structure and Domains

PDB ID

MGI:1345147

InterPro

IPR000719 Protein kinase domain
IPR000961 AGC-kinase, C-terminal
IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain
IPR001849 Pleckstrin homology domain
IPR002290 Serine/threonine- /dual specificity protein kinase, catalytic domain
IPR011009 Protein kinase-like domain
IPR017892 Protein kinase, C-terminal
IPR020635 Tyrosine-protein kinase, catalytic domain

PFAM

PF00069
PF07714
PF00169
PF00433

PRINTS

PR00109

PIRSF

SMART

SM00133
SM00233
SM00220
SM00219

TIGRFAMs

Post-translational Modifications

Modification

Cross-References

SwissProt