======= MSRB2 =======
== Gene Information ==
* **Official Symbol**: MSRB2
* **Official Name**: methionine sulfoxide reductase B2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=22921|22921]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9Y3D2|Q9Y3D2]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=MSRB2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MSRB2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/613782|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Methionine-sulfoxide reductase that specifically reduces methionine (R)-sulfoxide back to methionine. While in many cases, methionine oxidation is the result of random oxidation following oxidative stress, methionine oxidation is also a post- translational modification that takes place on specific residue. Upon oxidative stress, may play a role in the preservation of mitochondrial integrity by decreasing the intracellular reactive oxygen species build-up through its scavenging role, hence contributing to cell survival and protein maintenance. {ECO:0000269|PubMed:18424444}.
|SelR|
|L-methionine-(R)-S-oxide reductase activity|
|peptide-methionine (R)-S-oxide reductase activity|
|protein repair|
|actin filament polymerization|
|actin polymerization or depolymerization|
|protein polymerization|
|cellular response to oxidative stress|
|actin filament organization|
|actin binding|
|response to oxidative stress|
|supramolecular fiber organization|
|actin cytoskeleton organization|
|actin filament-based process|
|zinc ion binding|
|cellular protein-containing complex assembly|
|oxidation-reduction process|
|cytoskeleton organization|
|mitochondrion|
|protein-containing complex assembly|
|cellular response to stress|
|protein-containing complex subunit organization|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp235|Geldanamycin 0.01μM R05 exp235]]|1.76|
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**: 11677
* **Expression level (log2 read counts)**: 2.74
{{:chemogenomics:nalm6 dist.png?nolink |}}