======= RASA2 =======
== Gene Information ==
* **Official Symbol**: RASA2
* **Official Name**: RAS p21 protein activator 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5922|5922]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q15283|Q15283]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=RASA2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20RASA2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/601589|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: The protein encoded by this gene is member of the GAP1 family of GTPase-activating proteins. The gene product stimulates the GTPase activity of normal RAS p21 but not its oncogenic counterpart. Acting as a suppressor of RAS function, the protein enhances the weak intrinsic GTPase activity of RAS proteins resulting in the inactive GDP-bound form of RAS, thereby allowing control of cellular proliferation and differentiation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014].
* **UniProt Summary**: Inhibitory regulator of the Ras-cyclic AMP pathway. Binds inositol tetrakisphosphate (IP4).
|C2|
|RasGAP|
|BTK|
|PH|
|negative regulation of Ras protein signal transduction|
|negative regulation of small GTPase mediated signal transduction|
|phospholipid binding|
|regulation of Ras protein signal transduction|
|GTPase activator activity|
|regulation of small GTPase mediated signal transduction|
|MAPK cascade|
|signal transduction by protein phosphorylation|
|positive regulation of GTPase activity|
|regulation of GTPase activity|
|negative regulation of intracellular signal transduction|
|perinuclear region of cytoplasm|
|positive regulation of hydrolase activity|
|protein phosphorylation|
|negative regulation of signal transduction|
|regulation of hydrolase activity|
|phosphorylation|
|negative regulation of cell communication|
|negative regulation of signaling|
|positive regulation of catalytic activity|
|negative regulation of response to stimulus|
|intracellular signal transduction|
|positive regulation of molecular function|
|regulation of intracellular signal transduction|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp514|Phorbol-12-myristate-13-acetate 0.57μM R08 exp514]]|-3.15|
|[[:results:exp407|Thapsigargin 0.005μM R07 exp407]]|1.76|
|[[:results:exp301|VER-155008 3.9μM R06 exp301]]|1.9|
|[[:results:exp365|I-BRD9 4μM R07 exp365]]|2.22|
^Gene^Correlation^
|[[:human genes:n:nf1|NF1]]|0.457|
|[[:human genes:l:lztr1|LZTR1]]|0.423|
|[[:human genes:d:dusp6|DUSP6]]|0.421|
|[[:human genes:d:dgkd|DGKD]]|0.406|
Global Fraction of Cell Lines Where Essential: 2/739
^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|1/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|1/15|
|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**: 17760
* **Expression level (log2 read counts)**: 5.01
{{:chemogenomics:nalm6 dist.png?nolink |}}