======= ESYT1 =======
== Gene Information ==
* **Official Symbol**: ESYT1
* **Official Name**: extended synaptotagmin 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=23344|23344]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9BSJ8|Q9BSJ8]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=ESYT1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ESYT1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/616670|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Binds glycerophospholipids in a barrel-like domain and may play a role in cellular lipid transport (By similarity). Binds calcium (via the C2 domains) and translocates to sites of contact between the endoplasmic reticulum and the cell membrane in response to increased cytosolic calcium levels. Helps tether the endoplasmic reticulum to the cell membrane and promotes the formation of appositions between the endoplasmic reticulum and the cell membrane. {ECO:0000250, ECO:0000269|PubMed:23791178, ECO:0000269|PubMed:24183667}.
|C2|
|endoplasmic reticulum-plasma membrane tethering|
|endoplasmic reticulum localization|
|intrinsic component of endoplasmic reticulum membrane|
|phosphatidylethanolamine binding|
|phosphatidylcholine binding|
|calcium-dependent phospholipid binding|
|extrinsic component of cytoplasmic side of plasma membrane|
|glycosphingolipid metabolic process|
|phosphatidylinositol binding|
|integral component of endoplasmic reticulum membrane|
|glycolipid metabolic process|
|liposaccharide metabolic process|
|sphingolipid metabolic process|
|organelle localization by membrane tethering|
|membrane docking|
|membrane lipid metabolic process|
|lipid transport|
|lipid localization|
|organelle localization|
|calcium ion binding|
|endoplasmic reticulum membrane|
|cellular lipid metabolic process|
|endoplasmic reticulum|
|carbohydrate derivative metabolic process|
|identical protein binding|
|lipid metabolic process|
|membrane|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp26|Oligomycin-A 20μM R00 exp26]]|-2.2|
|[[:results:exp441|GSK-J4 1.5μM R08 exp441]]|-2.16|
|[[:results:exp518|RK-33 8μM R08 exp518]]|-1.74|
^Gene^Correlation^
|[[:human genes:c:copg1|COPG1]]|0.421|
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**: 10114
* **Expression level (log2 read counts)**: 8.11
{{:chemogenomics:nalm6 dist.png?nolink |}}