CLCNKB - chloride voltage-gated channel Kb Gene
Also Known as CLCKB; ClC-K2; ClC-Kb
Species: Homo sapiens
About CLCNKB
This gene has 15 transcripts (splice variants), 116 orthologues, 8 paralogues and is associated with 6 phenotypes. Biased expression in kidney (RPKM 65.3), salivary gland (RPKM 9.9) and 1 other tissue.
Summary
The protein encoded by this gene is a member of the family of voltage-gated chloride channels. Chloride channels have several functions, including the regulation of cell volume, membrane potential stabilization, signal transduction and transepithelial transport. This gene is expressed predominantly in the kidney and may be important for renal salt reabsorption. Mutations in this gene are associated with autosomal recessive Bartter syndrome type 3 (BS3). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
CLCNKB Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_000085.5 | NP_000076.2 | chloride channel protein ClC-Kb isoform 1 |
| NM_001165945.2 | NP_001159417.2 | chloride channel protein ClC-Kb isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables chloride channel activity |
IDA
IDA: Inferred from direct assay
|
12111250 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12111250 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in renal sodium ion absorption |
IMP
IMP: Inferred from mutant phenotype
|
9326936 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in basolateral plasma membrane |
IDA
IDA: Inferred from direct assay
|
18776122 | GOA |
CLCNKB Protein Structure
Voltage_CLC: Voltage gated chloride channel (104 - 513)
CBS: CBS domain (547 - 604)
CBS: CBS domain (627 - 678)
- 0
- 200
- 400
- 600
- 687 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
chloride channel protein ClC-Kb |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Bartter Syndrome, Type 3 |
|
|
| Bartter Syndrome, Type 4b, Neonatal, With Sensorineural Deafness |
|
|
| Epilepsy, Familial Focal, With Variable Foci 1 |
|
|
| Gitelman Syndrome |
|
|
| Bartter Syndrome, Type 4a, Neonatal, With Sensorineural Deafness |
|
|
| Bartter Disease |
|
|
| Nephrocalcinosis |
|
|
| Dent Disease 1 |
|
|
| Polyhydramnios |
|
|
| Hypokalemia |
|
|
| Nephrolithiasis |
|
|
| Renal Tubular Transport Disease |
|
|
| Conn'S Syndrome |
|
|
| Diabetes Insipidus |
|
|
| Bartter Syndrome, Type 2, Antenatal |
|
|
| Seizures, Sensorineural Deafness, Ataxia, Mental Retardation, And Electrolyte Imbalance |
|
|
| Deafness, Autosomal Recessive 96 |
|
|
| Bartter Syndrome, Type 1, Antenatal |
|
|
| Diarrhea 1, Secretory Chloride, Congenital |
|
|
| Arthrogryposis, Distal, Type 3 |
|
|
| Myotonia Congenita |
|
|
| Mineral Metabolism Disease |
|
|
| Diabetes Insipidus, Neurohypophyseal |
|
|
| Liddle Syndrome 1 |
|
|
| Nephrogenic Diabetes Insipidus |
|
|
| Hypertension, Essential |
|
|
| Sensorineural Hearing Loss |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | CLCNKB | RGD | RGD:628639 |
| Others | CLCNKB | NCBI |