Mus musculus Protein: Dnajb6
Summary
InnateDB Protein IDBP-144787.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Dnajb6
Protein Name DnaJ (Hsp40) homolog, subfamily B, member 6
Synonyms mDj4; Mrj;
Species Mus musculus
Ensembl Protein ENSMUSP00000008733
InnateDB Gene IDBG-144785 (Dnajb6)
Protein Structure
UniProt Annotation
Function Plays an indispensable role in the organization of KRT8/KRT18 filaments. Acts as an endogenous molecular chaperone for neuronal proteins including huntingtin. Suppresses aggregation and toxicity of polyglutamine-containing, aggregation-prone proteins (By similarity). Has a stimulatory effect on the ATPase activity of HSP70 in a dose-dependent and time-dependent manner and hence acts as a co-chaperone of HSP70. Also reduces cellular toxicity and caspase-3 activity (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm, perinuclear region {ECO:0000250}. Nucleus {ECO:0000250}. Cytoplasm, myofibril, sarcomere, Z line {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 14 experimentally validated interaction(s) in this database.
They are also associated with 37 interaction(s) predicted by orthology.
Experimentally validated
Total 14 [view]
Protein-Protein 14 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 37 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001671 ATPase activator activity
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0031072 heat shock protein binding
GO:0051082 unfolded protein binding
GO:0051087 chaperone binding
Biological Process
GO:0006457 protein folding
GO:0030036 actin cytoskeleton organization
GO:0030198 extracellular matrix organization
GO:0032781 positive regulation of ATPase activity
GO:0034504 protein localization to nucleus
GO:0043154 negative regulation of cysteine-type endopeptidase activity involved in apoptotic process
GO:0045109 intermediate filament organization
GO:0045892 negative regulation of transcription, DNA-templated
GO:0060710 chorio-allantoic fusion
GO:0060715 syncytiotrophoblast cell differentiation involved in labyrinthine layer development
GO:0060717 chorion development
GO:0090084 negative regulation of inclusion body assembly
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane
GO:0030018 Z disc
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID MGI:1344381
InterPro IPR001623 DnaJ domain
PFAM PF00226
PRINTS PR00625
PIRSF
SMART SM00271
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O54946
PhosphoSite PhosphoSite-O54946
TrEMBL
UniProt Splice Variant
Entrez Gene 23950
UniGene Mm.483283
RefSeq NP_001033029
MGI ID
MGI Symbol Dnajb6
OMIM
CCDS CCDS19151
HPRD
IMGT
EMBL AB028854 AF035962 AK133805 AK134387 AK144182 AK151219 AK151752 AK152626 AK152632 AK153091 AK169332 AK169767 BC003702 BC083349
GenPept AAC16759 AAH03702 AAH83349 BAA88302 BAE21853 BAE22124 BAE25752 BAE30213 BAE30661 BAE31369 BAE31375 BAE31714 BAE41085 BAE41354