======= MSMO1 ======= == Gene Information == * **Official Symbol**: MSMO1 * **Official Name**: methylsterol monooxygenase 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6307|6307]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q15800|Q15800]] * **Interactions**: [[https://thebiogrid.org/search.php?search=MSMO1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20MSMO1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/607545|Open OMIM]] == Function Summary == * **Entrez Summary**: Sterol-C4-mehtyl oxidase-like protein was isolated based on its similarity to the yeast ERG25 protein. It contains a set of putative metal binding motifs with similarity to that seen in a family of membrane desaturases-hydroxylases. The protein is localized to the endoplasmic reticulum membrane and is believed to function in cholesterol biosynthesis. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2008]. * **UniProt Summary**: Catalyzes the first step in the removal of the two C-4 methyl groups of 4,4-dimethylzymosterol. {ECO:0000250|UniProtKB:P53045}. |FA hydroxylase| |C-4 methylsterol oxidase activity| |cholesterol biosynthetic process| |secondary alcohol biosynthetic process| |sterol biosynthetic process| |alcohol biosynthetic process| |cholesterol metabolic process| |steroid biosynthetic process| |secondary alcohol metabolic process| |iron ion binding| |sterol metabolic process| |organic hydroxy compound biosynthetic process| |steroid metabolic process| |alcohol metabolic process| |fatty acid metabolic process| |organic hydroxy compound metabolic process| |monocarboxylic acid metabolic process| |lipid biosynthetic process| |small molecule biosynthetic process| |carboxylic acid metabolic process| |endoplasmic reticulum membrane| |cellular lipid metabolic process| |oxidation-reduction process| |oxoacid metabolic process| |endoplasmic reticulum| |organic acid metabolic process| |lipid metabolic process| |organic cyclic compound biosynthetic process| |small molecule metabolic process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp233|EPZ-5676 30μM R05 exp233]]|1.72| |[[:results:exp392|PT-1 25μM R07 exp392]]|1.74| |[[:results:exp40|2-Methoxyestradiol 0.2μM R01 exp40]]|1.9| |[[:results:exp416|Tubacin 1.6μM R07 exp416]]|2.16| 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**: 16473 * **Expression level (log2 read counts)**: 5.8 {{:chemogenomics:nalm6 dist.png?nolink |}}