======= MSRB1 ======= == Gene Information == * **Official Symbol**: MSRB1 * **Official Name**: methionine sulfoxide reductase B1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=51734|51734]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9NZV6|Q9NZV6]] * **Interactions**: [[https://thebiogrid.org/search.php?search=MSRB1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MSRB1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/606216|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. Acts as a regulator of actin assembly by reducing methionine (R)- sulfoxide mediated by MICALs (MICAL1, MICAL2 or MICAL3) on actin, thereby promoting filament repolymerization. Plays a role in innate immunity by reducing oxidized actin, leading to actin repolymerization in macrophages. {ECO:0000250|UniProtKB:Q9JLC3}. |SelR| |methionine-R-sulfoxide reductase activity| |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| |actin cytoskeleton| |actin filament organization| |actin binding| |cellular component| |supramolecular fiber organization| |actin cytoskeleton organization| |actin filament-based process| |innate immune response| |zinc ion binding| |cellular protein-containing complex assembly| |defense response to other organism| |oxidation-reduction process| |cytoskeleton organization| |response to other organism| |response to external biotic stimulus| |response to biotic stimulus| |defense response| |protein-containing complex assembly| |protein-containing complex subunit organization| |immune response| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp36|TRAIL 50ng/ml R00 exp36]]|1.79| |[[:results:exp60|Vinblastine 0.002μM R01 exp60]]|2.08| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/739 ^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**: 9875 * **Expression level (log2 read counts)**: 2.71 {{:chemogenomics:nalm6 dist.png?nolink |}}