======= CHRNB3 ======= == Gene Information == * **Official Symbol**: CHRNB3 * **Official Name**: cholinergic receptor nicotinic beta 3 subunit * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1142|1142]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q05901|Q05901]] * **Interactions**: [[https://thebiogrid.org/search.php?search=CHRNB3&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CHRNB3|Open PubMed]] * **OMIM**: [[https://omim.org/entry/118508|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane. |Neur chan memb| |Neur chan LBD| |dopaminergic synapse| |channel activity| |acetylcholine-gated cation-selective channel activity| |acetylcholine receptor activity| |acetylcholine binding| |acetylcholine-gated channel complex| |synaptic transmission, cholinergic| |neuromuscular synaptic transmission| |extracellular ligand-gated ion channel activity| |response to nicotine| |excitatory postsynaptic potential| |chemical synaptic transmission, postsynaptic| |regulation of synaptic vesicle exocytosis| |regulation of postsynaptic membrane potential| |regulation of neurotransmitter secretion| |protein heterooligomerization| |regulation of synaptic vesicle cycle| |regulation of neurotransmitter transport| |regulation of regulated secretory pathway| |postsynaptic membrane| |regulation of exocytosis| |synapse| |neuron projection| |regulation of neurotransmitter levels| |chemical synaptic transmission| |anterograde trans-synaptic signaling| |cell surface receptor signaling pathway involved in cell-cell signaling| |regulation of membrane potential| |trans-synaptic signaling| |modulation of chemical synaptic transmission| |regulation of trans-synaptic signaling| |synaptic signaling| |response to toxic substance| |protein complex oligomerization| |cell junction| |regulation of vesicle-mediated transport| |regulation of secretion by cell| |regulation of secretion| |regulation of cellular localization| |ion transmembrane transport| |response to drug| |cell-cell signaling| |transmembrane transport| |ion transport| |nervous system process| |integral component of plasma membrane| |protein-containing complex assembly| |protein-containing complex subunit organization| |regulation of transport| |system process| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp1|5-Fluorouracil 2μM R00 exp1]]|-2.42| |[[:results:exp357|Dorsomorphin 5μM R07 exp357]]|-2.12| |[[:results:exp474|CR131-b 0.005μM R08 exp474]]|-2.1| |[[:results:exp445|∆-9-Tetrahydrocannabinol 30μM R08 exp445]]|-1.9| |[[:results:exp520|Rucaparib 6.5μM R08 exp520]]|1.82| 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**: 15825 * **Expression level (log2 read counts)**: -3.28 {{:chemogenomics:nalm6 dist.png?nolink |}}