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CNGB3
Identifiers
Aliases	CNGB3 , ACHM1, Cyclic nucleotide gated channel beta 3, cyclic nucleotide gated channel subunit beta 3
External IDs	OMIM: 605080; MGI: 1353562; HomoloGene: 40908; GeneCards: CNGB3; OMA:CNGB3 - orthologs
Gene location (Human)
Chr.	Chromosome 8 (human)
End	86,743,675 bp
Gene location (Mouse)
Chr.	Chromosome 4 (mouse)
End	19,510,623 bp
RNA expression pattern
	Top expressed in
	testicle; ; retinal pigment epithelium; ; gonad; ; Achilles tendon; ; male germ cell; ; sperm; ; corpus callosum; ; Epithelium of choroid plexus; ; apex of heart; ; bone marrow;
	Top expressed in
	pineal gland; ; neural layer of retina; ; spermatid; ; lumbar subsegment of spinal cord; ; myocardium of ventricle; ; epithelium of lens; ; lumbar spinal ganglion; ; trachea; ; right ventricle; ; tibiofemoral joint;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	intracellular cGMP-activated cation channel activity ; voltage-gated potassium channel activity ; nucleotide binding ; cGMP binding ; intracellular cyclic nucleotide activated cation channel activity ; intracellular cAMP-activated cation channel activity ;
Cellular component	integral component of membrane ; photoreceptor outer segment ; membrane ; transmembrane transporter complex ; integral component of plasma membrane ;
Biological process	regulation of membrane potential ; cation transport ; ion transport ; cation transmembrane transport ; signal transduction ; visual perception ; response to stimulus ; potassium ion transmembrane transport ;
	Sources:Amigo / QuickGO
Orthologs
	54714
	30952
	ENSG00000170289
	ENSMUSG00000056494
	Q9NQW8
	Q9JJZ9
	NM_019098
	NM_013927
	NP_061971
	NP_038955
	Wikidata
View/Edit Human	View/Edit Mouse

Cyclic nucleotide gated channel beta 3

Last updated July 16, 2025

Cyclic nucleotide gated channel beta 3, also known as CNGB3, is a human gene encoding an ion channel protein.^[5]

References

1 2 3 GRCh38: Ensembl release 89: ENSG00000170289 – Ensembl, May 2017
1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000056494 – Ensembl, May 2017
↑ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
↑ "Entrez Gene: CNGB3 cyclic nucleotide gated channel beta 3".

Hofmann F, Biel M, Kaupp UB (2006). "International Union of Pharmacology. LI. Nomenclature and structure-function relationships of cyclic nucleotide-regulated channels". Pharmacol. Rev. 57 (4): 455–62. doi:10.1124/pr.57.4.8. PMID 16382102. S2CID 45853869.
Koenekoop RK, Lopez I, den Hollander AI, et al. (2007). "Genetic testing for retinal dystrophies and dysfunctions: benefits, dilemmas and solutions". Clin. Experiment. Ophthalmol. 35 (5): 473–85. doi:10.1111/j.1442-9071.2007.01534.x. PMID 17651254. S2CID 37487873.
Pentao L, Lewis RA, Ledbetter DH, et al. (1992). "Maternal uniparental isodisomy of chromosome 14: association with autosomal recessive rod monochromacy". Am. J. Hum. Genet. 50 (4): 690–9. PMC 1682625 . PMID 1347967.
Winick JD, Blundell ML, Galke BL, et al. (1999). "Homozygosity mapping of the Achromatopsia locus in the Pingelapese". Am. J. Hum. Genet. 64 (6): 1679–85. doi:10.1086/302423. PMC 1377911 . PMID 10330355.
Sundin OH, Yang JM, Li Y, et al. (2000). "Genetic basis of total colourblindness among the Pingelapese islanders". Nat. Genet. 25 (3): 289–93. doi:10.1038/77162. PMID 10888875. S2CID 22948732.
Kohl S, Baumann B, Broghammer M, et al. (2000). "Mutations in the CNGB3 gene encoding the beta-subunit of the cone photoreceptor cGMP-gated channel are responsible for achromatopsia (ACHM3) linked to chromosome 8q21". Hum. Mol. Genet. 9 (14): 2107–16. doi: 10.1093/hmg/9.14.2107 . PMID 10958649.
Peng C, Rich ED, Thor CA, Varnum MD (2003). "Functionally important calmodulin-binding sites in both NH2- and COOH-terminal regions of the cone photoreceptor cyclic nucleotide-gated channel CNGB3 subunit". J. Biol. Chem. 278 (27): 24617–23. doi: 10.1074/jbc.M301699200 . PMID 12730238.
Peng C, Rich ED, Varnum MD (2003). "Achromatopsia-associated mutation in the human cone photoreceptor cyclic nucleotide-gated channel CNGB3 subunit alters the ligand sensitivity and pore properties of heteromeric channels". J. Biol. Chem. 278 (36): 34533–40. doi: 10.1074/jbc.M305102200 . PMID 12815043.
Johnson S, Michaelides M, Aligianis IA, et al. (2004). "Achromatopsia caused by novel mutations in both CNGA3 and CNGB3". J. Med. Genet. 41 (2): 20e–20. doi:10.1136/jmg.2003.011437. PMC 1735666 . PMID 14757870.
Peng C, Rich ED, Varnum MD (2004). "Subunit configuration of heteromeric cone cyclic nucleotide-gated channels". Neuron. 42 (3): 401–10. doi: 10.1016/S0896-6273(04)00225-9 . PMID 15134637. S2CID 16989789.
Michaelides M, Aligianis IA, Ainsworth JR, et al. (2004). "Progressive cone dystrophy associated with mutation in CNGB3". Invest. Ophthalmol. Vis. Sci. 45 (6): 1975–82. doi: 10.1167/iovs.03-0898 . PMID 15161866.
Okada A, Ueyama H, Toyoda F, et al. (2004). "Functional role of hCngb3 in regulation of human cone cng channel: effect of rod monochromacy-associated mutations in hCNGB3 on channel function". Invest. Ophthalmol. Vis. Sci. 45 (7): 2324–32. doi: 10.1167/iovs.03-1094 . PMID 15223812.
Kohl S, Varsanyi B, Antunes GA, et al. (2005). "CNGB3 mutations account for 50% of all cases with autosomal recessive achromatopsia". Eur. J. Hum. Genet. 13 (3): 302–8. doi: 10.1038/sj.ejhg.5201269 . PMID 15657609.
Nishiguchi KM, Sandberg MA, Gorji N, et al. (2006). "Cone cGMP-gated channel mutations and clinical findings in patients with achromatopsia, macular degeneration, and other hereditary cone diseases". Hum. Mutat. 25 (3): 248–58. doi: 10.1002/humu.20142 . PMID 15712225. S2CID 10889075.
Varsányi B, Wissinger B, Kohl S, et al. (2006). "Clinical and genetic features of Hungarian achromatopsia patients". Mol. Vis. 11: 996–1001. PMID 16319819.
Bright SR, Brown TE, Varnum MD (2006). "Disease-associated mutations in CNGB3 produce gain of function alterations in cone cyclic nucleotide-gated channels". Mol. Vis. 11: 1141–50. PMID 16379026.
Bright SR, Rich ED, Varnum MD (2007). "Regulation of human cone cyclic nucleotide-gated channels by endogenous phospholipids and exogenously applied phosphatidylinositol 3,4,5-trisphosphate". Mol. Pharmacol. 71 (1): 176–83. doi:10.1124/mol.106.026401. PMID 17018579. S2CID 25496962.
Wiszniewski W, Lewis RA, Lupski JR (2007). "Achromatopsia: the CNGB3 p.T383fsX mutation results from a founder effect and is responsible for the visual phenotype in the original report of uniparental disomy 14". Hum. Genet. 121 (3–4): 433–9. doi:10.1007/s00439-006-0314-y. PMID 17265047. S2CID 7955648.

External links

GeneReviews/NIH/NCBI/UW entry on Achromatopsia
OMIM entries on Achromatopsia
CNGB3+protein,+human at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

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[refGRCh38Ensembl-1] 1 2 3 GRCh38: Ensembl release 89: ENSG00000170289 – Ensembl, May 2017

[refGRCm38Ensembl-2] 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000056494 – Ensembl, May 2017

[3] "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[4] "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.

[entrez-5] "Entrez Gene: CNGB3 cyclic nucleotide gated channel beta 3".

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英文互译镜像站

Cyclic nucleotide gated channel beta 3

Contents

See also

References

Further reading

External links