======= 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 |}}