======= PPP1R1B ======= == Gene Information == * **Official Symbol**: PPP1R1B * **Official Name**: protein phosphatase 1 regulatory inhibitor subunit 1B * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=84152|84152]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q9UD71|Q9UD71]] * **Interactions**: [[https://thebiogrid.org/search.php?search=PPP1R1B&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PPP1R1B|Open PubMed]] * **OMIM**: [[https://omim.org/entry/604399|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a bifunctional signal transduction molecule. Dopaminergic and glutamatergic receptor stimulation regulates its phosphorylation and function as a kinase or phosphatase inhibitor. As a target for dopamine, this gene may serve as a therapeutic target for neurologic and psychiatric disorders. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]. * **UniProt Summary**: Inhibitor of protein-phosphatase 1. |DARPP-32| |D4 dopamine receptor binding| |D5 dopamine receptor binding| |D3 dopamine receptor binding| |negative regulation of female receptivity| |D2 dopamine receptor binding| |dendritic spine neck| |regulation of female receptivity| |female mating behavior| |D1 dopamine receptor binding| |dendritic spine head| |behavioral response to cocaine| |mating behavior| |protein kinase inhibitor activity| |reproductive behavior| |response to amphetamine| |mating| |protein phosphatase regulator activity| |response to morphine| |response to isoquinoline alkaloid| |protein phosphatase inhibitor activity| |response to amine| |visual learning| |response to nicotine| |response to bronchodilator| |visual behavior| |response to cocaine| |negative regulation of phosphoprotein phosphatase activity| |negative regulation of protein dephosphorylation| |associative learning| |response to anesthetic| |negative regulation of phosphatase activity| |negative regulation of dephosphorylation| |response to alkaloid| |memory| |regulation of phosphoprotein phosphatase activity| |regulation of protein dephosphorylation| |adult behavior| |learning| |regulation of phosphatase activity| |response to ammonium ion| |locomotory behavior| |regulation of dephosphorylation| |negative regulation of protein kinase activity| |negative regulation of kinase activity| |learning or memory| |negative regulation of transferase activity| |cognition| |response to xenobiotic stimulus| |response to light stimulus| |glutamatergic synapse| |neuronal cell body| |negative regulation of protein phosphorylation| |response to radiation| |negative regulation of phosphorylation| |negative regulation of hydrolase activity| |response to toxic substance| |negative regulation of phosphate metabolic process| |negative regulation of phosphorus metabolic process| |behavior| |negative regulation of protein modification process| |transcription, DNA-templated| |nucleic acid-templated transcription| |RNA biosynthetic process| |negative regulation of catalytic activity| |regulation of protein kinase activity| |multicellular organismal reproductive process| |sexual reproduction| |multicellular organism reproduction| |regulation of kinase activity| |response to organic cyclic compound| |regulation of transferase activity| |multi-organism reproductive process| |response to organonitrogen compound| |response to drug| |negative regulation of cellular protein metabolic process| |response to nitrogen compound| |nucleobase-containing compound biosynthetic process| |negative regulation of protein metabolic process| |negative regulation of molecular function| |response to abiotic stimulus| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |regulation of hydrolase activity| |organic cyclic compound biosynthetic process| |nervous system process| |reproductive process| |reproduction| |regulation of protein phosphorylation| |response to oxygen-containing compound| |regulation of phosphorylation| |cellular nitrogen compound biosynthetic process| |RNA metabolic process| |intracellular signal transduction| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |regulation of protein modification process| |system process| |gene expression| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp230|Epigallocatechin gallate 20μM R05 exp230]]|-2.37| |[[:results:exp211|AICAR 240μM R05 exp211]]|-1.92| |[[:results:exp473|Cincreasin 100μM R08 exp473]]|-1.89| |[[:results:exp447|Amiloride 100μM R08 exp447]]|-1.84| |[[:results:exp358|FK-506 5μM R07 exp358]]|2.08| |[[:results:exp347|Cyclosporin-A 0.8μM R07 exp347]]|2.09| 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**: 6215 * **Expression level (log2 read counts)**: -0.18 {{:chemogenomics:nalm6 dist.png?nolink |}}