======= IQSEC2 =======
== Gene Information ==
* **Official Symbol**: IQSEC2
* **Official Name**: IQ motif and Sec7 domain ArfGEF 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=23096|23096]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q5JU85|Q5JU85]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=IQSEC2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20IQSEC2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/300522|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a guanine nucleotide exchange factor for the ARF family of small GTP-binding proteins. The encoded protein is a component of the postsynaptic density at excitatory synapses, and may play a critical role in cytoskeletal and synaptic organization through the activation of selected ARF substrates including ARF1 and ARF6. Mutations in this gene have been implicated in nonsyndromic X-linked cognitive disability. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Aug 2011].
* **UniProt Summary**: Is a guanine nucleotide exchange factor for the ARF GTP- binding proteins. {ECO:0000269|PubMed:26793055}.
|Sec7|
|regulation of neurotransmitter receptor localization to postsynaptic specialization membrane|
|regulation of receptor localization to synapse|
|ARF guanyl-nucleotide exchange factor activity|
|regulation of ARF protein signal transduction|
|regulation of protein localization to synapse|
|Schaffer collateral - CA1 synapse|
|regulation of protein localization to cell periphery|
|regulation of protein localization to membrane|
|regulation of Ras protein signal transduction|
|regulation of small GTPase mediated signal transduction|
|modulation of chemical synaptic transmission|
|regulation of trans-synaptic signaling|
|actin cytoskeleton organization|
|regulation of cellular protein localization|
|actin filament-based process|
|regulation of cellular localization|
|regulation of protein localization|
|cytoskeleton organization|
|regulation of intracellular signal transduction|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp390|Pifithrin-alpha 20μM R07 exp390]]|2.09|
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**: 6303
* **Expression level (log2 read counts)**: -0.46
{{:chemogenomics:nalm6 dist.png?nolink |}}