======= CYTH4 =======
== Gene Information ==
* **Official Symbol**: CYTH4
* **Official Name**: cytohesin 4
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=27128|27128]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9UIA0|Q9UIA0]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=CYTH4&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CYTH4|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/606514|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Promotes guanine-nucleotide exchange on ARF1 and ARF5. Promotes the activation of ARF factors through replacement of GDP with GTP. {ECO:0000269|PubMed:10652308}.
|PH|
|Sec7|
|ARF guanyl-nucleotide exchange factor activity|
|regulation of ARF protein signal transduction|
|lipid binding|
|regulation of Ras protein signal transduction|
|regulation of small GTPase mediated signal transduction|
|Golgi membrane|
|regulation of intracellular signal transduction|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp48|Mubritinib 0.2μM R01 exp48]]|1.71|
|[[:results:exp73|LJH685 5μM R02 exp73]]|1.8|
|[[:results:exp152|SGC2043 10μM R03 exp152]]|1.86|
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**: 11472
* **Expression level (log2 read counts)**: 1.69
{{:chemogenomics:nalm6 dist.png?nolink |}}