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Gene: DNAJA1 (DnaJ heat shock protein family (Hsp40) member A1) Homo sapiens
Symbol: DNAJA1
Name: DnaJ heat shock protein family (Hsp40) member A1
Description: Exhibits several functions, including C3HC4-type RING finger domain binding activity; Hsp70 protein binding activity; and signaling receptor binding activity. Involved in several processes, including negative regulation of intracellular signal transduction; negative regulation of protein ubiquitination; and regulation of establishment of protein localization. Localizes to the cytosol; membrane; and microtubule cytoskeleton.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: DJ-2; DjA1; DnaJ (Hsp40) homolog, subfamily A, member 1; dnaJ homolog subfamily A member 1; dnaJ protein homolog 2; hDJ-2; HDJ2; heat shock 40 kDa protein 4; heat shock protein J2; heat shock protein, DNAJ-like 2; HSDJ; HSJ-2; HSJ2; HSPF4; human DnaJ protein 2; NEDD7; neural precursor cell expressed, developmentally down-regulated 7
Related Pseudogenes: DNAJA1P1   DNAJA1P2   DNAJA1P3   DNAJA1P4   DNAJA1P5   DNAJA1P6  
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38933,025,203 - 33,039,907 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh37933,025,209 - 33,039,905 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 36933,015,209 - 33,029,062 (+)NCBINCBI36hg18NCBI36
Build 34933,015,208 - 33,029,062NCBI
Celera932,956,506 - 32,970,354 (+)NCBI
Cytogenetic Map9p21.1NCBI
HuRef932,983,591 - 32,997,444 (+)NCBIHuRef
CHM1_1933,024,967 - 33,039,671 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status



Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on DNAJA1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 734413
Created: 2004-01-12
Species: Homo sapiens
Last Modified: 2019-11-26
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.