CNBP - CCHC-type zinc finger nucleic acid binding protein Gene
Also Known as DM2; ZNF9; CNBP1; PROMM; RNF163; ZCCHC22
Species: Homo sapiens
About CNBP
This gene has 10 transcripts (splice variants), 247 orthologues, 3 paralogues and is associated with 43 phenotypes. Ubiquitous expression in ovary (RPKM 93.4), heart (RPKM 89.1) and 25 other tissues.
Summary
This gene encodes a nucleic-acid binding protein with seven zinc-finger domains. The protein has a preference for binding single stranded DNA and RNA. The protein functions in cap-independent translation of ornithine decarboxylase mRNA, and may also function in sterol-mediated transcriptional regulation. A CCTG expansion from <30 repeats to 75-11000 repeats in the first intron of this gene results in myotonic dystrophy type 2. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2016]
CNBP Products (6)
| mRNA | Protein | Name |
|---|---|---|
| NM_001127192.2 | NP_001120664.1 | CCHC-type zinc finger nucleic acid binding protein isoform 1 |
| NM_001127193.2 | NP_001120665.1 | CCHC-type zinc finger nucleic acid binding protein isoform 2 |
| NM_001127194.2 | NP_001120666.1 | CCHC-type zinc finger nucleic acid binding protein isoform 4 |
| NM_001127195.2 | NP_001120667.1 | CCHC-type zinc finger nucleic acid binding protein isoform 5 |
| NM_001127196.2 | NP_001120668.1 | CCHC-type zinc finger nucleic acid binding protein isoform 6 |
| NM_003418.5 | NP_003409.1 | CCHC-type zinc finger nucleic acid binding protein isoform 3 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables G-quadruplex DNA binding |
IDA
IDA: Inferred from direct assay
|
23774591 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
24726729 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in G-quadruplex DNA formation |
IDA
IDA: Inferred from direct assay
|
23774591 | GOA |
| involved in negative regulation of transcription by RNA polymerase II |
IDA
IDA: Inferred from direct assay
|
23774591 | GOA |
CNBP Protein Structure
zf-CCHC: Zinc knuckle (5 - 20)
zf-CCHC: Zinc knuckle (53 - 68)
zf-CCHC: Zinc knuckle (73 - 89)
zf-CCHC: Zinc knuckle (97 - 113)
zf-CCHC: Zinc knuckle (117 - 134)
zf-CCHC: Zinc knuckle (136 - 151)
zf-CCHC: Zinc knuckle (157 - 172)
- 0
- 100
- 177 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
CCHC-type zinc finger nucleic acid binding protein |
|
CNBP Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Cross
|
CNBP | P62633 | Prmt1 | Rattus norvegicus | Q63009 | 24726729 | |
|
Cross
|
CNBP | P62633 | Prmt1 | Rattus norvegicus | Q63009 | 24726729 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Myotonic Dystrophy 2 |
|
|
| Myotonic Dystrophy 1 |
|
|
| Myotonia Congenita |
|
|
| Myotonia |
|
|
| Myotonic Disease |
|
|
| Neuromyotonia And Axonal Neuropathy, Autosomal Recessive |
|
|
| Spinal Muscular Atrophy, Distal, Autosomal Recessive, 2 |
|
|
| Lens Disease |
|
|
| Cataract |
|
|
| Spinocerebellar Ataxia 10 |
|
|
| Immature Cataract |
|
|
| Creutzfeldt-Jakob Disease |
|
|
| Hyperkalemic Periodic Paralysis |
|
|
| Huntington Disease-Like 2 |
|
|
| Frontotemporal Dementia |
|
|
| Facioscapulohumeral Muscular Dystrophy 1 |
|
|
| X-Linked Hereditary Ataxia |
|
|
| Spinocerebellar Ataxia 8 |
|
|
| Fragile X-Associated Tremor/Ataxia Syndrome |
|
|
| Spinal Muscular Atrophy, Type Ii |
|
|
| Paramyotonia Congenita Of Von Eulenburg |
|
|
| Oculopharyngeal Muscular Dystrophy |
|
|
| Spinocerebellar Ataxia 36 |
|
|
| Muscle Tissue Disease |
|
|
| Fuchs' Endothelial Dystrophy |
|
|
| Spinal And Bulbar Muscular Atrophy, X-Linked 1 |
|
|
| Muscular Disease |
|
|
| Neuromuscular Disease |
|
|
| Autosomal Dominant Cerebellar Ataxia |
|
|
| Myopathy |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | CNBP | MGD | MGI:88431 |
| Felis catus | CNBP | VGNC | VGNC:102027 |
| Bos taurus | CNBP | VGNC | VGNC:27492 |
| Canis familiaris | CNBP | VGNC | VGNC:39390 |
| Rattus norvegicus | CNBP | RGD | RGD:621807 |
| Macaca mulatta | CNBP | VGNC | VGNC:71168 |
| Others | CNBP | NCBI |