CIC - capicua transcriptional repressor Gene
Also Known as MRD45
Species: Homo sapiens
About CIC
This gene has 10 transcripts (splice variants), 240 orthologues, 1 paralogue and is associated with 122 phenotypes. Ubiquitous expression in testis (RPKM 16.0), endometrium (RPKM 12.0) and 25 other tissues.
Summary
The protein encoded by this gene is an ortholog of the Drosophila melanogaster capicua gene, and is a member of the high mobility group (HMG)-box superfamily of transcriptional repressors. This protein contains a conserved HMG domain that is involved in DNA binding and nuclear localization, and a conserved C-terminus. Studies suggest that the N-terminal region of this protein interacts with Atxn1 (GeneID:6310), to form a transcription repressor complex, and in vitro studies suggest that polyglutamine-expansion of ATXN1 may alter the repressor activity of this complex. Mutations in this gene have been associated with olidogdendrogliomas (PMID:21817013). In addition, translocation events resulting in gene fusions of this gene with both DUX4 (GeneID:100288687) and FOXO4 (GeneID:4303) have been associated with round cell sarcomas. There are multiple pseudogenes of this gene found on chromosomes 1, 4, 6, 7, 16, 20, and the Y chromosome. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Feb 2015]
CIC Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_001304815.2 | NP_001291744.1 | protein capicua homolog isoform CIC-L |
| NM_001379480.1 | NP_001366409.1 | protein capicua homolog isoform 3 |
| NM_001379482.1 | NP_001366411.1 | protein capicua homolog isoform 4 |
| NM_001379484.1 | NP_001366413.1 | protein capicua homolog isoform 5 |
| NM_001379485.1 | NP_001366414.1 | protein capicua homolog isoform 6 |
| NM_001386298.1 | NP_001373227.1 | protein capicua homolog isoform CIC-L |
| NM_015125.5 | NP_055940.3 | protein capicua homolog isoform CIC-S |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
16713569 | GOA |
CIC Protein Structure
HMG_box: HMG (high mobility group) box (200 - 268)
- 0
- 300
- 600
- 900
- 1200
- 1500
- 1608 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein capicua homolog |
|
CIC Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
CIC | Q96RK0 | GOLGA2 | Homo sapiens | Q08379 | 32296183 | |
|
Intra
|
CIC | Q96RK0 | GOLGA2 | Homo sapiens | Q08379 | 32296183 | |
|
Intra
|
CIC | Q96RK0 | ATXN1 | Homo sapiens | P54253 | 18337722 | |
|
Intra
|
CIC | Q96RK0 | ATXN1 | Homo sapiens | P54253 | 16713569 | |
|
Intra
|
CIC | Q96RK0 | CENPJ | Homo sapiens | Q9HC77 | 16713569 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Intellectual Developmental Disorder, Autosomal Dominant 45 |
|
|
| Autosomal Dominant Non-Syndromic Intellectual Disability |
|
|
| Oligodendroglioma |
|
|
| Anaplastic Oligodendroglioma |
|
|
| Nk-Cell Enteropathy |
|
|
| Intellectual Developmental Disorder, Autosomal Dominant 30, With Speech Delay And Behavioral Abnormalities |
|
|
| Mitochondrial Pyruvate Carrier Deficiency |
|
|
| Coffin-Siris Syndrome 9 |
|
|
| Spinocerebellar Ataxia 1 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | CIC | VGNC | VGNC:39270 |
| Mus musculus | CIC | MGD | MGI:1918972 |
| Macaca mulatta | CIC | VGNC | VGNC:109599 |
| Felis catus | CIC | VGNC | VGNC:60900 |
| Rattus norvegicus | CIC | RGD | RGD:1310706 |
| Bos taurus | CIC | VGNC | VGNC:27363 |
| Others | CIC | NCBI |