ID:DNJA1_HUMAN DESCRIPTION: RecName: Full=DnaJ homolog subfamily A member 1; AltName: Full=DnaJ protein homolog 2; AltName: Full=HSDJ; AltName: Full=Heat shock 40 kDa protein 4; AltName: Full=Heat shock protein J2; Short=HSJ-2; AltName: Full=Human DnaJ protein 2; Short=hDj-2; Flags: Precursor; FUNCTION: Co-chaperone of Hsc70. Seems to play a role in protein import into mitochondria. SUBCELLULAR LOCATION: Membrane; Lipid-anchor (Potential). SIMILARITY: Contains 1 CR-type zinc finger. SIMILARITY: Contains 1 J domain.
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on P31689
Front
Top
Side
The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.
Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Biological Process: GO:0006457 protein folding GO:0006986 response to unfolded protein GO:0007283 spermatogenesis GO:0009408 response to heat GO:0030317 flagellated sperm motility GO:0030521 androgen receptor signaling pathway GO:0031397 negative regulation of protein ubiquitination GO:0032781 positive regulation of ATPase activity GO:0042769 DNA damage response, detection of DNA damage GO:0043065 positive regulation of apoptotic process GO:0043066 negative regulation of apoptotic process GO:0043508 negative regulation of JUN kinase activity GO:0051223 regulation of protein transport GO:0070585 protein localization to mitochondrion GO:1901998 toxin transport GO:1903748 negative regulation of establishment of protein localization to mitochondrion GO:1905259 negative regulation of nitrosative stress-induced intrinsic apoptotic signaling pathway
AK298725 - Homo sapiens cDNA FLJ52352 complete cds, highly similar to DnaJ homolog subfamily A member 1. AK289623 - Homo sapiens cDNA FLJ76588 complete cds, highly similar to Homo sapiens DnaJ (Hsp40) homolog, subfamily A, member 1 (DNAJA1), mRNA. AY186741 - Homo sapiens DnaJA2 mRNA, complete cds; alternatively spliced. D13388 - Homo sapiens mRNA for DnaJ protein homolog, complete cds. BC008182 - Homo sapiens DnaJ (Hsp40) homolog, subfamily A, member 1, mRNA (cDNA clone MGC:5217 IMAGE:2900892), complete cds. L08069 - Human heat shock protein, E. coli DnaJ homologue mRNA, complete cds. EU176556 - Synthetic construct Homo sapiens clone IMAGE:100011373; FLH169265.01L; RZPDo839E10253D DnaJ (Hsp40) homolog, subfamily A, member 1 (DNAJA1) gene, encodes complete protein. BT007292 - Homo sapiens DnaJ (Hsp40) homolog, subfamily A, member 1 mRNA, complete cds. DQ891091 - Synthetic construct clone IMAGE:100003721; FLH169266.01X; RZPDo839A0596D DnaJ (Hsp40) homolog, subfamily A, member 1 (DNAJA1) gene, encodes complete protein. KJ897011 - Synthetic construct Homo sapiens clone ccsbBroadEn_06405 DNAJA1 gene, encodes complete protein. CU678881 - Synthetic construct Homo sapiens gateway clone IMAGE:100017179 5' read DNAJA1 mRNA. AJ277242 - Homo sapiens partial mRNA for HDJ2 protein. JD126669 - Sequence 107693 from Patent EP1572962. JD453764 - Sequence 434788 from Patent EP1572962. DQ581549 - Homo sapiens piRNA piR-49661, complete sequence.
Biochemical and Signaling Pathways
Reactome (by CSHL, EBI, and GO)
Protein P31689 (Reactome details) participates in the following event(s):
R-HSA-3371503 STIP1(HOP) binds HSP90 and HSP70:HSP40:nascent protein R-HSA-3371422 ATP hydrolysis by HSP70 R-HSA-3371590 HSP70 binds to HSP40:nascent protein R-HSA-3371497 HSP90 chaperone cycle for steroid hormone receptors (SHR) R-HSA-2262752 Cellular responses to stress R-HSA-8953897 Cellular responses to external stimuli