======= ARHGAP4 =======
== Gene Information ==
* **Official Symbol**: ARHGAP4
* **Official Name**: Rho GTPase activating protein 4
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=393|393]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P98171|P98171]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=ARHGAP4&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ARHGAP4|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/300023|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a member of the rhoGAP family of proteins which play a role in the regulation of small GTP-binding proteins belonging to the RAS superfamily. The protein encoded by the orthologous gene in rat is localized to the Golgi complex and can redistribute to microtubules. The rat protein stimulates the activity of some Rho GTPases in vitro. Genomic deletions of this gene and a neighboring gene have been found in patients with nephrogenic diabetes insipidus. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009].
* **UniProt Summary**: Inhibitory effect on stress fiber organization. May down-regulate Rho-like GTPase in hematopoietic cells.
|SH3 1|
|SH3 2|
|RhoGAP|
|FCH|
|negative regulation of fibroblast migration|
|regulation of fibroblast migration|
|negative regulation of axon extension|
|SH3/SH2 adaptor activity|
|Rac GTPase binding|
|negative regulation of axonogenesis|
|Rho protein signal transduction|
|regulation of axon extension|
|negative regulation of cell morphogenesis involved in differentiation|
|negative regulation of developmental growth|
|regulation of extent of cell growth|
|growth cone|
|negative regulation of neuron projection development|
|negative regulation of cell projection organization|
|regulation of cell size|
|negative regulation of cell growth|
|regulation of axonogenesis|
|negative regulation of neuron differentiation|
|negative regulation of growth|
|Ras protein signal transduction|
|negative regulation of cell migration|
|negative regulation of cell motility|
|GTPase activator activity|
|negative regulation of neurogenesis|
|regulation of cell morphogenesis involved in differentiation|
|negative regulation of cellular component movement|
|negative regulation of nervous system development|
|microtubule|
|small GTPase mediated signal transduction|
|negative regulation of locomotion|
|regulation of developmental growth|
|negative regulation of cell development|
|regulation of small GTPase mediated signal transduction|
|regulation of cellular component size|
|positive regulation of GTPase activity|
|regulation of cell growth|
|regulation of GTPase activity|
|regulation of cell morphogenesis|
|regulation of neuron projection development|
|regulation of anatomical structure size|
|regulation of neuron differentiation|
|regulation of growth|
|regulation of plasma membrane bounded cell projection organization|
|negative regulation of cellular component organization|
|regulation of cell projection organization|
|negative regulation of cell differentiation|
|positive regulation of hydrolase activity|
|regulation of neurogenesis|
|regulation of cell migration|
|regulation of cell motility|
|regulation of nervous system development|
|regulation of cell development|
|negative regulation of developmental process|
|regulation of locomotion|
|Golgi apparatus|
|regulation of cellular component movement|
|regulation of anatomical structure morphogenesis|
|cytoskeleton organization|
|negative regulation of multicellular organismal process|
|regulation of hydrolase activity|
|positive regulation of catalytic activity|
|generation of neurons|
|neurogenesis|
|positive regulation of signal transduction|
|intracellular signal transduction|
|positive regulation of molecular function|
|regulation of cell differentiation|
|positive regulation of cell communication|
|positive regulation of signaling|
|regulation of intracellular signal transduction|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp106|UM131593 0.2μM R03 exp106]]|-2.08|
|[[:results:exp454|Bafilomycin-A1 0.009μM R08 exp454]]|2.12|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/694
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/26|
|bone|0/26|
|breast|0/30|
|central nervous system|0/49|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/11|
|fibroblast|0/1|
|gastric|0/14|
|kidney|0/18|
|liver|0/19|
|lung|0/72|
|lymphocyte|0/16|
|ovary|0/25|
|pancreas|0/22|
|peripheral nervous system|0/15|
|plasma cell|0/12|
|prostate|0/1|
|skin|0/20|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/28|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 10507
* **Expression level (log2 read counts)**: 7.11
{{:chemogenomics:nalm6 dist.png?nolink |}}