======= SAMSN1 =======
== Gene Information ==
* **Official Symbol**: SAMSN1
* **Official Name**: SAM domain, SH3 domain and nuclear localization signals 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=64092|64092]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9NSI8|Q9NSI8]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=SAMSN1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SAMSN1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/607978|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Negative regulator of B-cell activation. Down-regulates cell proliferation (in vitro). Promotes RAC1-dependent membrane ruffle formation and reorganization of the actin cytoskeleton. Regulates cell spreading and cell polarization. Stimulates HDAC1 activity. Regulates LYN activity by modulating its tyrosine phosphorylation (By similarity). {ECO:0000250, ECO:0000269|PubMed:15381729}.
|SLY|
|SAM 1|
|SAM 2|
|negative regulation of B cell activation|
|phosphotyrosine residue binding|
|negative regulation of adaptive immune response|
|negative regulation of peptidyl-tyrosine phosphorylation|
|ruffle|
|negative regulation of lymphocyte activation|
|negative regulation of immune response|
|regulation of adaptive immune response|
|negative regulation of leukocyte activation|
|negative regulation of cell activation|
|regulation of B cell activation|
|regulation of peptidyl-tyrosine phosphorylation|
|negative regulation of protein phosphorylation|
|negative regulation of immune system process|
|negative regulation of phosphorylation|
|regulation of lymphocyte activation|
|negative regulation of phosphate metabolic process|
|negative regulation of phosphorus metabolic process|
|negative regulation of protein modification process|
|regulation of leukocyte activation|
|regulation of cell activation|
|negative regulation of cellular protein metabolic process|
|negative regulation of protein metabolic process|
|regulation of immune response|
|RNA binding|
|regulation of protein phosphorylation|
|regulation of phosphorylation|
|negative regulation of response to stimulus|
|regulation of immune system process|
|regulation of phosphate metabolic process|
|regulation of phosphorus metabolic process|
|regulation of protein modification process|
\\
=== CRISPR Data ===
No hits were found.
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**: 10528
* **Expression level (log2 read counts)**: -3.28
{{:chemogenomics:nalm6 dist.png?nolink |}}