CNGB1 - cyclic nucleotide gated channel subunit beta 1 Gene

Also Known as CNG4; GAR1; GARP; RP45; CNCG2; CNCG4; GARP2; RCNC2; RCNCb; CNCG3L; CNGB1B; RCNCbeta

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 1258

About CNGB1

Cytogenetic location: 16q21 Genomic coordinates (GRCh38): 16:57,882,340-57,971,128 (from NCBI)

This gene has 9 transcripts (splice variants), 182 orthologues, 17 paralogues and is associated with 3 phenotypes. Low expression observed in reference dataset.

Summary

In humans, the rod photoreceptor cGMP-gated cation channel helps regulate ion flow into the rod photoreceptor outer segment in response to light-induced alteration of the levels of intracellular cGMP. This channel consists of two subunits, alpha and beta, with the protein encoded by this gene representing the beta subunit. Defects in this gene are a cause of cause of retinitis pigmentosa type 45. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2013]

CNGB1 Products (3)

mRNA Protein Name
NM_001135639.2 NP_001129111.1 cyclic nucleotide-gated cation channel beta-1 isoform b
NM_001286130.2 NP_001273059.1 cyclic nucleotide-gated cation channel beta-1 isoform c
NM_001297.5 NP_001288.3 cyclic nucleotide-gated cation channel beta-1 isoform a
Molecular Function GO Annotation Evidence References Source
enables cAMP binding IDA
IDA: Inferred from direct assay
34699778 GOA
enables cGMP binding IDA
IDA: Inferred from direct assay
24164424 GOA
enables intracellularly cAMP-activated cation channel activity IDA
IDA: Inferred from direct assay
34699778 GOA
enables intracellularly cGMP-activated cation channel activity IDA
IDA: Inferred from direct assay
24164424 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
20890309 GOA
Biological Process GO Annotation Evidence References Source
involved in detection of light stimulus involved in visual perception IMP
IMP: Inferred from mutant phenotype
15557452 GOA
involved in monoatomic cation transport IDA
IDA: Inferred from direct assay
24164424 GOA
involved in retina homeostasis IMP
IMP: Inferred from mutant phenotype
15557452 GOA
Cellular Component GO Annotation Evidence References Source
part of transmembrane transporter complex IDA
IDA: Inferred from direct assay
24164424 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

CNGB1 Protein Structure

cNMP_binding

cNMP_binding: Cyclic nucleotide-binding domain (982 - 1071)

  • 0
  • 200
  • 400
  • 600
  • 800
  • 1000
  • 1251 a.a.
Protein Preferred Names Protein Names

cyclic nucleotide-gated cation channel beta-1

  • CNG channel beta-1

CNGB1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Cross
CNGB1 Q14028 GRB14 Bos taurus Q5ICW4
Y2H
20890309
Cross
CNGB1 Q14028 GRB14 Bos taurus Q5ICW4 20890309
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Retinitis Pigmentosa 45
  • RP45

  • Retinitis Pigmentosa, Type 45

Retinitis Pigmentosa
  • RP

  • Rod-Cone Dystrophy

  • Autosomal Recessive Retinitis Pigmentosa

  • Non-Syndromic Retinitis Pigmentosa

  • Pericentral Pigmentary Retinopathy

  • Pigmentary Retinopathy

  • Tapetoretinal Degeneration

  • Rcd

  • Retinitis Pigmentosa Autosomal Recessive

  • ARRP

  • Retinitis Pigmentosa, Autosomal Recessive

  • Retinitis Pigmentosa 1

Fundus Dystrophy
  • Retinal Dystrophy

  • Retinal Dystrophies

  • Dystrophy, Retinal

Cone-Rod Dystrophy 2
  • Cone-Rod Dystrophy

  • CORD2

  • Cone-Rod Retinal Dystrophy

  • Rcrd2

  • Cone-Rod Retinal Dystrophy 2

  • Crd2

  • Cord

  • Crd

  • Retinal Cone-Rod Dystrophy

  • Cone-Rod Retinal Dystrophy-2

  • Retinal Cone-Rod Dystrophy 2

  • Tapetoretinal Degeneration

  • Cone-Rod Degeneration

  • Cone Rod Dystrophy

  • Dystrophy, Cone-Rod

  • Dystrophy, Cone-Rod, Type 2

  • Retinitis Pigmentosa

  • Retinitis Pigmentosa 2

  • Progressive Cone-Rod Dystrophy

Achromatopsia
  • Achm

  • Rod Monochromatism

  • Total Color Blindness

  • Rod Monochromacy

  • Monochromatism

  • Achromatism

  • Complete Or Incomplete Color Blindness

  • Pingelapese Blindness

  • Achromatopsia 1

  • Achromatopsia 2

  • Achromatopsia 3

Macular Dystrophy, Patterned, 1
  • Patterned Macular Dystrophy 1

  • MDPT1

  • Patterned Dystrophy Of Retinal Pigment Epithelium

  • Macular Dystrophy, Butterfly-Shaped Pigmentary

  • Butterfly Dystrophy Of Retinal Pigment Epithelium

  • Butterfly-Shaped Pigmentary Maculary Dystrophy 1

  • Dystrophy, Macular, Patterned, Type 1

Achromatopsia 2
  • ACHM2

  • Rod Monochromatism 2

  • Rod Monochromacy 2

  • Rmch2

  • Colorblindness, Total

  • Complete Achromatopsia

  • Total Colorblindness

  • Achromatopsia-2

  • Achromatopsia, Type 2

  • Color Blindness

  • Achromatopsia

Charcot-Marie-Tooth Disease Type 5
  • Hereditary Motor And Sensory Neuropathy With Pyramidal Features

Retinitis Pigmentosa 37
  • RP37

  • Retinitis Pigmentosa-37

  • Retinitis Pigmentosa, Type 37

Color Blindness
  • Color Vision Defect

  • Blindness Color

  • Colour Blindness

  • Colour Vision Deficiency

  • Color Vision Deficiency

  • Color Vision Defects

  • Defective Color Vision

  • Vision Defect, Color

  • Color-Vision Disease

  • Dyschromatopsia

Bardet-Biedl Syndrome
  • Bbs

  • Biedl-Bardet Syndrome

Retinal Degeneration
  • Degeneration Of Retina

Bestrophinopathy, Autosomal Recessive
  • Bestrophinopathy

  • Autosomal Recessive Bestrophinopathy

  • ARB

  • Bestrophinopathies

  • Retinopathy, Burgess-Black Type

  • Retinopathy Burgess-Black Type

Retinitis Pigmentosa 26
  • RP26

  • Retinitis Pigmentosa-26

  • Retinitis Pigmentosa, Type 26

Achromatopsia 3
  • ACHM3

  • Pingelapese Blindness

  • Total Colorblindness With Myopia

  • Achromatopsia With Myopia

  • Achm1

  • Rmch1

  • Rod Monochromacy 1

  • Rod Monochromatism 1

  • Achm1, Formerly

  • Rod Monochromatism 1, Formerly

  • Rod Monochromacy 1, Formerly

  • Rmch1, Formerly

  • Achromatopsia-3

  • Achromatopsia, Type 3

Congenital Stationary Night Blindness
  • Night Blindness, Congenital Stationary

  • Congenital Essential Nyctalopia

  • Oguchi Disease

  • Blindness, Night, Stationary, Congenital

Eye Degenerative Disease
Cone Dystrophy
  • Retinal Cone Dystrophy

  • Dystrophy, Cone

  • Cone Dystrophy 3

Fundus Albipunctatus
  • Retinitis Punctata Albescens

  • Pigmentary Retinal Dystrophy

  • RPA

  • Albipunctate Retinal Dystrophy

  • Lauber'S Disease

  • FALBI

  • Fa

Usher Syndrome
  • Deafness-Retinitis Pigmentosa Syndrome

  • Dystrophia Retinae Pigmentosa-Dysostosis Syndrome

  • Graefe-Usher Syndrome

  • Hallgren Syndrome

  • Usher'S Syndrome

  • Retinitis Pigmentosa-Deafness Syndrome

  • Retinitis Pigmentosa-Hearing Loss Syndrome

  • Ush

  • Usher Syndromes

Stargardt Disease
  • Stargardt Disease 1

  • Stargardt Macular Dystrophy

  • Stargardt Disease-1

  • Juvenile Onset Macular Degeneration

  • Stargardt Macular Degeneration

  • Juvenile Macular Degeneration

  • Macular Dystrophy With Flecks, Type 1

  • Stgd

  • Fundus Flavimaculatus

  • Stargardt 1

  • Stargardts Disease

Leber Plus Disease
  • Leber Congenital Amaurosis

  • Lca

  • Leber'S Amaurosis

  • Leber'S Disease

  • Amaurosis Congenita Of Leber

  • Amaurosis Congenita Of Leber, Type 1

  • Lhon Plus Disease

  • Congenital Absence Of The Rods And Cones

  • Congenital Retinal Blindness

  • Crb

  • Congenital Amaurosis Of Retinal Origin

  • Leber'S Congenital Amaurosis

  • Leber Congenital Amaurosis 1

  • Leber'S Congenital Tapetoretinal Degeneration

  • Leber'S Congenital Tapetoretinal Dysplasia

  • Lca1

  • Leber Congenital Amaurosis Type 1

  • Retinal Blindness, Congenital

  • Amaurosis, Leber Congenital

  • Dysgenesis Neuroepithelialis Retinae

  • Hereditary Epithelial Dysplasia Of Retina

  • Hereditary Retinal Aplasia

  • Heredoretinopathia Congenitalis

  • Leber Abiotrophy

  • Leber Congenital Tapetoretinal Degeneration

  • Lebers Congenital Amaurosis

  • Optic Atrophy, Hereditary, Leber

Eye Disease
  • Eye Diseases

  • Abnormality Of The Eye

  • Toxoplasma Oculopathy

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Bos taurus CNGB1 VGNC VGNC:27501
Mus musculus CNGB1 MGD MGI:2664102
Rattus norvegicus CNGB1 RGD RGD:621809
Macaca mulatta CNGB1 VGNC VGNC:71275
Canis familiaris CNGB1 VGNC VGNC:52122
Others CNGB1 NCBI