======= LSM6 ======= == Gene Information == * **Official Symbol**: LSM6 * **Official Name**: LSM6 homolog, U6 small nuclear RNA and mRNA degradation associated * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=11157|11157]] * **UniProt**: [[https://www.uniprot.org/uniprot/P62312|P62312]] * **Interactions**: [[https://thebiogrid.org/search.php?search=LSM6&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20LSM6|Open PubMed]] * **OMIM**: [[https://omim.org/entry/607286|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Component of LSm protein complexes, which are involved in RNA processing and may function in a chaperone-like manner, facilitating the efficient association of RNA processing factors with their substrates. Component of the cytoplasmic LSM1-LSM7 complex, which is thought to be involved in mRNA degradation by activating the decapping step in the 5'-to-3' mRNA decay pathway. Component of the nuclear LSM2-LSM8 complex, which is involved in splicing of nuclear mRNAs. LSM2-LSM8 associates with multiple snRNP complexes containing the U6 snRNA (U4/U6 di-snRNP, spliceosomal U4/U6.U5 tri-snRNP, and free U6 snRNP). It binds directly to the 3'-terminal U-tract of U6 snRNA and plays a role in the biogenesis and stability of the U6 snRNP and U4/U6 snRNP complexes. LSM2-LSM8 probably also is involved degradation of nuclear pre-mRNA by targeting them for decapping, and in processing of pre-tRNAs, pre-rRNAs and U3 snoRNA (By similarity). {ECO:0000250}. |LSM| |Lsm2-8 complex| |U6 snRNP| |small nucleolar ribonucleoprotein complex| |small nuclear ribonucleoprotein complex| |exonucleolytic catabolism of deadenylated mRNA| |U4/U6 x U5 tri-snRNP complex| |nuclear-transcribed mRNA catabolic process, exonucleolytic| |maturation of SSU-rRNA| |U2-type precatalytic spliceosome| |nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay| |ribosomal small subunit biogenesis| |P-body| |tRNA processing| |tRNA metabolic process| |nuclear-transcribed mRNA catabolic process| |rRNA processing| |mRNA catabolic process| |rRNA metabolic process| |RNA catabolic process| |RNA splicing, via transesterification reactions with bulged adenosine as nucleophile| |mRNA splicing, via spliceosome| |ribosome biogenesis| |RNA splicing, via transesterification reactions| |nucleobase-containing compound catabolic process| |ncRNA processing| |RNA splicing| |heterocycle catabolic process| |cellular nitrogen compound catabolic process| |aromatic compound catabolic process| |ribonucleoprotein complex biogenesis| |ncRNA metabolic process| |mRNA processing| |organic cyclic compound catabolic process| |mRNA metabolic process| |nucleolus| |RNA processing| |cellular macromolecule catabolic process| |macromolecule catabolic process| |RNA binding| |RNA metabolic process| |negative regulation of gene expression| |organic substance catabolic process| |cellular catabolic process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp211|AICAR 240μM R05 exp211]]|-2.14| |[[:results:exp329|Hydroxyurea 100μM R07 exp329]]|-2.08| |[[:results:exp418|Tunicamycin 0.04μM R07 exp418]]|-1.96| |[[:results:exp224|CB-839 10μM R05 exp224]]|-1.91| |[[:results:exp496|Lead acetate 990μM R08 exp496]]|-1.81| |[[:results:exp430|Rifampicin 30μM R08 exp430]]|-1.81| |[[:results:exp113|1-Methyl-nicotinamide-chloride 1000μM R03 exp113]]|1.76| |[[:results:exp142|OICR-9429 10μM R03 exp142]]|1.84| |[[:results:exp222|Betulinic acid 10 to 15μM on day4 R05 exp222]]|2.01| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 443/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|20/28| |blood|10/28| |bone|18/26| |breast|22/33| |central nervous system|46/56| |cervix|4/4| |colorectal|6/17| |esophagus|4/13| |fibroblast|0/1| |gastric|9/16| |kidney|10/21| |liver|12/20| |lung|37/75| |lymphocyte|9/16| |ovary|20/26| |pancreas|15/24| |peripheral nervous system|12/16| |plasma cell|3/15| |prostate|1/1| |skin|13/24| |soft tissue|7/9| |thyroid|1/2| |upper aerodigestive|12/22| |urinary tract|18/29| |uterus|2/5| == Essentiality in NALM6 == * **Essentiality Rank**: 2009 * **Expression level (log2 read counts)**: 4.99 {{:chemogenomics:nalm6 dist.png?nolink |}}