======= SIGLEC7 =======
== Gene Information ==
* **Official Symbol**: SIGLEC7
* **Official Name**: sialic acid binding Ig like lectin 7
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=27036|27036]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9Y286|Q9Y286]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=SIGLEC7&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SIGLEC7|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/604410|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Putative adhesion molecule that mediates sialic-acid dependent binding to cells. Preferentially binds to alpha-2,3- and alpha-2,6-linked sialic acid. Also binds disialogangliosides (disialogalactosyl globoside, disialyl lactotetraosylceramide and disialyl GalNAc lactotetraoslylceramide). The sialic acid recognition site may be masked by cis interactions with sialic acids on the same cell surface. In the immune response, may act as an inhibitory receptor upon ligand induced tyrosine phosphorylation by recruiting cytoplasmic phosphatase(s) via their SH2 domain(s) that block signal transduction through dephosphorylation of signaling molecules. Mediates inhibition of natural killer cells cytotoxicity. May play a role in hemopoiesis. Inhibits differentiation of CD34+ cell precursors towards myelomonocytic cell lineage and proliferation of leukemic myeloid cells (in vitro). {ECO:0000269|PubMed:10611343}.
|V-set|
|I-set|
|carbohydrate binding|
|signaling receptor activity|
|cell adhesion|
|biological adhesion|
|regulation of immune response|
|integral component of plasma membrane|
|regulation of immune system process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp287|HMS-I2 5μM R06 exp287]]|-2.33|
|[[:results:exp224|CB-839 10μM R05 exp224]]|-1.96|
|[[:results:exp295|Pyronaridine 1μM R06 exp295]]|-1.95|
|[[:results:exp248|UM0131023 0.05μM R05 exp248]]|-1.85|
|[[:results:exp414|Tozasertib 0.1μM R07 exp414]]|-1.76|
|[[:results:exp363|GSK-J4 1-1.25μM to day4 R07 exp363]]|-1.75|
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**: 5457
* **Expression level (log2 read counts)**: -4.01
{{:chemogenomics:nalm6 dist.png?nolink |}}