| Gene Symbol |
DNAJA1
|
| Entrez Gene |
3301
|
| Alt Symbol |
DJ-2, DjA1, HDJ2, HSDJ, HSJ2, HSPF4, NEDD7, hDJ-2
|
| Species |
Human
|
| Gene Type |
protein-coding
|
| Description |
DnaJ (Hsp40) homolog, subfamily A, member 1
|
| Other Description |
HSJ-2|dnaJ homolog subfamily A member 1|dnaJ protein homolog 2|heat shock 40 kDa protein 4|heat shock protein J2|heat shock protein, DNAJ-like 2|human DnaJ protein 2|neural precursor cell expressed, developmentally down-regulated 7
|
| Swissprots |
Q86TL9 Q5T7Q0 P31689
|
| Accessions |
EAW58524 EAW58525 EAW58526 EAW58527 P31689 AJ277242 CAB93148 AK289623 BAF82312 AK298725 BAH12856 AY186741 AAO31694 BC008182 AAH08182 BI462555 BT007292 AAP35956 D13388 BAA02656 DQ891091 ABM82017 EU176556 ABW03357 L08069 AAC37517 NM_001539 NP_001530
|
| Function |
Co-chaperone for HSPA8/Hsc70 (PubMed:10816573). Stimulates ATP hydrolysis, but not the folding of unfolded proteins mediated by HSPA1A (in vitro) (PubMed:24318877). Plays a role in protein transport into mitochondria via its role as co- chaperone. Functions as co-chaperone for HSPA1B and negatively regulates the translocation of BAX from the cytosol to mitochondria in response to cellular stress, thereby protecting cells against apoptosis (PubMed:14752510). Promotes apoptosis in response to cellular stress mediated by exposure to anisomycin or UV (PubMed:24512202). {ECO:0000269|PubMed:10816573, ECO:0000269|PubMed:14752510, ECO:0000269|PubMed:24318877, ECO:0000269|PubMed:24512202, ECO:0000269|PubMed:9192730}.
|
| Subcellular Location |
Membrane {ECO:0000305|PubMed:10816573}; Lipid-anchor {ECO:0000305|PubMed:10816573}. Cytoplasm {ECO:0000269|PubMed:10816573}. Microsome {ECO:0000250}. Nucleus {ECO:0000269|PubMed:10816573}. Cytoplasm, perinuclear region {ECO:0000269|PubMed:10816573}. Mitochondrion {ECO:0000250}. Note=Primarily associated with microsomes. A minor proportion is associated with mitochondria (By similarity). Primarily cytoplasmic. A minor proportion is associated with nuclei. {ECO:0000250}.
|
| Tissue Specificity |
Ubiquitous. Isoform 2 is highly expressed in testis and lung, but detected at low levels in thymus, prostate, colon and liver. {ECO:0000269|PubMed:10816573, ECO:0000269|PubMed:15595953}.
|
| Top Pathways |
Protein processing in endoplasmic reticulum
|