Bos taurus Protein: TRIB3
Summary
InnateDB Protein IDBP-693841.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TRIB3
Protein Name Tribbles homolog 3
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000022616
InnateDB Gene IDBG-641473 (TRIB3)
Protein Structure
UniProt Annotation
Function Disrupts insulin signaling by binding directly to Akt kinases and blocking their activation. May bind directly to and mask the 'Thr-308' phosphorylation site in AKT1. Binds to ATF4 and inhibits its transcriptional activation activity. Interacts with the NF-kappa-B transactivator p65 RELA and inhibits its phosphorylation and thus its transcriptional activation activity. Interacts with MAPK kinases and regulates activation of MAP kinases. May play a role in programmed neuronal cell death but does not appear to affect non-neuronal cells. Does not display kinase activity (By similarity). Inhibits the transcriptional activity of DDIT3/CHOP and is involved in DDIT3/CHOP-dependent cell death during ER stress (By similarity). Can inhibit APOBEC3A editing of nuclear DNA (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 29 interaction(s) predicted by orthology.
Predicted by orthology
Total 29 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003714 transcription corepressor activity
GO:0004672 protein kinase activity
GO:0004860 protein kinase inhibitor activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0019899 enzyme binding
GO:0031625 ubiquitin protein ligase binding
GO:0055106 ubiquitin-protein ligase regulator activity
Biological Process
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006468 protein phosphorylation
GO:0006469 negative regulation of protein kinase activity
GO:0006915 apoptotic process
GO:0010827 regulation of glucose transport
GO:0032092 positive regulation of protein binding
GO:0032869 cellular response to insulin stimulus
GO:0034976 response to endoplasmic reticulum stress
GO:0043405 regulation of MAP kinase activity
GO:0045599 negative regulation of fat cell differentiation
GO:0045717 negative regulation of fatty acid biosynthetic process
GO:0045892 negative regulation of transcription, DNA-templated
GO:0051443 positive regulation of ubiquitin-protein transferase activity
GO:0070059 intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID
InterPro IPR000719 Protein kinase domain
IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain
IPR002290 Serine/threonine/dual specificity protein kinase, catalytic domain
IPR011009 Protein kinase-like domain
PFAM PF00069
PF07714
PRINTS PR00109
PIRSF
SMART SM00220
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q0VCE3
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 538465
UniGene Bt.45499
RefSeq NP_001069571
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL BC120209
GenPept AAI20210