Dnaja1 - DnaJ heat shock protein family (Hsp40) member A1 Gene
Also Known as Hsj2; HSJ-2; Nedd7
Species: Mus musculus
Summary
The protein encoded by this gene is a member of the DnaJ family, whose members act as cochaperones of heat shock protein 70. Heat shock proteins facilitate protein folding, trafficking, prevention of aggregation, and proteolytic degradation. Members of this family are characterized by a highly conserved N-terminal J domain, a glycine/phenylalanine-rich region, four CxxCxGxG zinc finger repeats, and a C-terminal substrate-binding domain. The J domain mediates the interaction with heat shock protein 70 to recruit substrates and regulate ATP hydrolysis activity. Mice deficient for this gene display reduced levels of activation‐induced deaminase, an enzyme that deaminates deoxycytidine at the immunoglobulin genes during immune responses. In addition, mice lacking this gene exhibit severe defects in spermatogenesis. Several pseudogenes of this gene are found on Other chromosomes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
Dnaja1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001164671.2 | NP_001158143.1 | dnaJ homolog subfamily A member 1 |
| NM_001164672.2 | NP_001158144.1 | dnaJ homolog subfamily A member 1 |
| NM_008298.6 | NP_032324.1 | dnaJ homolog subfamily A member 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
14752510 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within androgen receptor signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
15660130 | MGI |
| acts upstream of or within flagellated sperm motility |
IMP
IMP: Inferred from mutant phenotype
|
15660130 | MGI |
| acts upstream of or within spermatogenesis |
IMP
IMP: Inferred from mutant phenotype
|
15660130 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
dnaJ homolog subfamily A member 1 |
|
|