======= PPP2R1B =======
== Gene Information ==
* **Official Symbol**: PPP2R1B
* **Official Name**: protein phosphatase 2 scaffold subunit Abeta
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5519|5519]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P30154|P30154]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=PPP2R1B&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PPP2R1B|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/603113|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a constant regulatory subunit of protein phosphatase 2. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The constant regulatory subunit A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. This gene encodes a beta isoform of the constant regulatory subunit A. Mutations in this gene have been associated with some lung and colon cancers. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010].
* **UniProt Summary**: N/A
No Pfam Domain information is available for this gene.
|positive regulation of extrinsic apoptotic signaling pathway in absence of ligand|
|apoptotic process involved in morphogenesis|
|protein phosphatase type 2A complex|
|apoptotic process involved in development|
|protein phosphatase regulator activity|
|regulation of extrinsic apoptotic signaling pathway in absence of ligand|
|positive regulation of extrinsic apoptotic signaling pathway|
|protein serine/threonine phosphatase activity|
|regulation of phosphoprotein phosphatase activity|
|regulation of protein dephosphorylation|
|regulation of extrinsic apoptotic signaling pathway|
|positive regulation of apoptotic signaling pathway|
|regulation of phosphatase activity|
|regulation of dephosphorylation|
|protein dephosphorylation|
|membrane raft|
|dephosphorylation|
|regulation of apoptotic signaling pathway|
|positive regulation of apoptotic process|
|positive regulation of programmed cell death|
|positive regulation of cell death|
|apoptotic process|
|programmed cell death|
|cell death|
|regulation of hydrolase activity|
|regulation of apoptotic process|
|regulation of programmed cell death|
|positive regulation of signal transduction|
|regulation of cell death|
|regulation of phosphate metabolic process|
|regulation of phosphorus metabolic process|
|positive regulation of cell communication|
|positive regulation of signaling|
|regulation of protein modification process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp67|BVD-523 15μM R02 exp67]]|-1.7|
|[[:results:exp413|THZ531 0.11 to 0.175μM on day4 R07 exp413]]|1.84|
|[[:results:exp238|Parthenolide 2.5μM R05 exp238]]|2.08|
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**: 6209
* **Expression level (log2 read counts)**: 6.54
{{:chemogenomics:nalm6 dist.png?nolink |}}