======= DNAJB4 =======
== Gene Information ==
* **Official Symbol**: DNAJB4
* **Official Name**: DnaJ heat shock protein family (Hsp40) member B4
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=11080|11080]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9UDY4|Q9UDY4]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=DNAJB4&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20DNAJB4|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/611327|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Probable chaperone. Stimulates ATP hydrolysis and the folding of unfolded proteins mediated by HSPA1A/B (in vitro) (PubMed:24318877). {ECO:0000269|PubMed:24318877}.
|DnaJ C|
|DnaJ|
|ATPase activator activity|
|chaperone cofactor-dependent protein refolding|
|de novo posttranslational protein folding|
|de novo protein folding|
|positive regulation of ATPase activity|
|chaperone-mediated protein folding|
|regulation of ATPase activity|
|chaperone binding|
|response to heat|
|unfolded protein binding|
|response to unfolded protein|
|response to temperature stimulus|
|response to topologically incorrect protein|
|protein folding|
|positive regulation of hydrolase activity|
|negative regulation of transcription by RNA polymerase II|
|response to abiotic stimulus|
|negative regulation of transcription, DNA-templated|
|negative regulation of nucleic acid-templated transcription|
|negative regulation of RNA biosynthetic process|
|regulation of hydrolase activity|
|negative regulation of RNA metabolic process|
|negative regulation of cellular macromolecule biosynthetic process|
|positive regulation of catalytic activity|
|negative regulation of nucleobase-containing compound metabolic process|
|negative regulation of macromolecule biosynthetic process|
|negative regulation of cellular biosynthetic process|
|negative regulation of biosynthetic process|
|negative regulation of gene expression|
|positive regulation of molecular function|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp439|QNZ 0.01μM R08 exp439]]|1.71|
|[[:results:exp212|Phenformin 20μM R05 exp212]]|1.79|
|[[:results:exp289|Hydroxyurea 15μM R06 exp289]]|1.85|
|[[:results:exp273|Cisplatin 0.35μM R06 exp273]]|1.99|
|[[:results:exp302|35°C R06 exp302]]|2.23|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 6051
* **Expression level (log2 read counts)**: 3.56
{{:chemogenomics:nalm6 dist.png?nolink |}}