Homo sapiens Protein: DNAJC15
Summary
InnateDB Protein IDBP-28548.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DNAJC15
Protein Name DnaJ (Hsp40) homolog, subfamily C, member 15
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000368523
InnateDB Gene IDBG-28544 (DNAJC15)
Protein Structure
UniProt Annotation
Function Negative regulator of the mitochondrial respiratory chain. Prevents mitochondrial hyperpolarization state and restricts mitochondrial generation of ATP (By similarity). Acts as an import component of the TIM23 translocase complex. Stimulates the ATPase activity of HSPA9. {ECO:0000250, ECO:0000269PubMed:23263864}.
Subcellular Localization Mitochondrion inner membrane {ECO:0000269PubMed:23263864, ECO:0000269PubMed:23530063}; Single-pass membrane protein {ECO:0000269PubMed:23263864, ECO:0000269PubMed:23530063}.
Disease Associations Note=Absent or down-regulated in many advanced cases of ovarian adenocarcinoma, due to hypermethylation and allelic loss. Loss of expression correlates with increased resistance to antineoplastic drugs, such as cisplatin.
Tissue Specificity Expressed at highest levels in heart, followed by liver and kidney. {ECO:0000269PubMed:11358853, ECO:0000269PubMed:23530063}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
Experimentally validated
Total 2 [view]
Protein-Protein 0
Protein-DNA 1 [view]
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0009267 cellular response to starvation
GO:0015031 protein transport
GO:0019216 regulation of lipid metabolic process
GO:0031333 negative regulation of protein complex assembly
GO:1902957 negative regulation of mitochondrial electron transport, NADH to ubiquinone
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR001623 DnaJ domain
PFAM PF00226
PRINTS PR00625
PIRSF
SMART SM00271
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9Y5T4
PhosphoSite PhosphoSite-Q9Y5T4
TrEMBL
UniProt Splice Variant
Entrez Gene 29103
UniGene Hs.438830
RefSeq NP_037370
HUGO HGNC:20325
OMIM 615339
CCDS CCDS9388
HPRD 13238
IMGT
EMBL AF126743 AK311866 AL445217 AY248898 AY512565 BC010910 BC095400 CH471075
GenPept AAD38506 AAH10910 AAH95400 AAP20049 AAS80157 BAG34807 CAI13480 EAX08688