======= PPP1R8 ======= == Gene Information == * **Official Symbol**: PPP1R8 * **Official Name**: protein phosphatase 1 regulatory subunit 8 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5511|5511]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q12972|Q12972]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PPP1R8&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PPP1R8|Open PubMed]] * **OMIM**: [[https://omim.org/entry/602636|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Inhibitor subunit of the major nuclear protein phosphatase-1 (PP-1). It has RNA-binding activity but does not cleave RNA and may target PP-1 to RNA-associated substrates. May also be involved in pre-mRNA splicing. Binds DNA and might act as a transcriptional repressor. Seems to be required for cell proliferation. |FHA| |ribonuclease E activity| |protein serine/threonine phosphatase inhibitor activity| |production of miRNAs involved in gene silencing by miRNA| |dsRNA processing| |production of small RNA involved in gene silencing by RNA| |endonuclease activity| |gene silencing by miRNA| |posttranscriptional gene silencing by RNA| |posttranscriptional gene silencing| |negative regulation of phosphoprotein phosphatase activity| |negative regulation of protein dephosphorylation| |gene silencing by RNA| |spliceosomal complex| |negative regulation of phosphatase activity| |negative regulation of dephosphorylation| |regulation of phosphoprotein phosphatase activity| |regulation of protein dephosphorylation| |gene silencing| |RNA phosphodiester bond hydrolysis| |mRNA binding| |regulation of phosphatase activity| |regulation of dephosphorylation| |regulation of gene expression, epigenetic| |RNA catabolic process| |nucleic acid phosphodiester bond hydrolysis| |nucleobase-containing compound catabolic process| |RNA splicing| |nuclear speck| |heterocycle catabolic process| |cellular nitrogen compound catabolic process| |aromatic compound catabolic process| |negative regulation of hydrolase activity| |mRNA processing| |organic cyclic compound catabolic process| |posttranscriptional regulation of gene expression| |cell population proliferation| |negative regulation of phosphate metabolic process| |negative regulation of phosphorus metabolic process| |negative regulation of protein modification process| |mRNA metabolic process| |negative regulation of catalytic activity| |RNA processing| |cellular macromolecule catabolic process| |negative regulation of cellular protein metabolic process| |macromolecule catabolic process| |negative regulation of protein metabolic process| |negative regulation of molecular function| |regulation of hydrolase activity| |RNA binding| |DNA binding| |RNA metabolic process| |negative regulation of gene expression| |organic substance catabolic process| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |cellular catabolic process| |regulation of protein modification process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp420|Tunicamycin 0.04 to 0.125μM on day4 R07 exp420]]|-1.76| |[[:results:exp146|Quinacrine 2.5μM R03 exp146]]|1.7| |[[:results:exp231|Epothilone-B 0.0015μM R05 exp231]]|1.9| |[[:results:exp217|Mdivi-1 15μM R05 exp217]]|1.9| |[[:results:exp59|UMK57 1μM R01 exp59]]|1.94| |[[:results:exp270|Campthothecin 0.001μM R06 exp270]]|2| |[[:results:exp505|ML-792 0.2μM R08 exp505]]|2.1| |[[:results:exp211|AICAR 240μM R05 exp211]]|2.56| |[[:results:exp360|Genistein 15μM R07 exp360]]|2.62| |[[:results:exp414|Tozasertib 0.1μM R07 exp414]]|2.87| ^Gene^Correlation^ |[[:human genes:p:prim1|PRIM1]]|0.48| Global Fraction of Cell Lines Where Essential: 670/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|1/1| |bile duct|26/28| |blood|25/28| |bone|26/26| |breast|32/33| |central nervous system|49/56| |cervix|3/4| |colorectal|17/17| |esophagus|12/13| |fibroblast|1/1| |gastric|16/16| |kidney|20/21| |liver|18/20| |lung|68/75| |lymphocyte|13/16| |ovary|23/26| |pancreas|23/24| |peripheral nervous system|14/16| |plasma cell|14/15| |prostate|1/1| |skin|18/24| |soft tissue|8/9| |thyroid|0/2| |upper aerodigestive|22/22| |urinary tract|25/29| |uterus|5/5| == Essentiality in NALM6 == * **Essentiality Rank**: 1622 * **Expression level (log2 read counts)**: 6.24 {{:chemogenomics:nalm6 dist.png?nolink |}}