CDKN3 - cyclin dependent kinase inhibitor 3 Gene
Also Known as KAP; CDI1; CIP2; KAP1
Species: Homo sapiens
About CDKN3
This gene has 10 transcripts (splice variants), 198 orthologues and 8 paralogues. Biased expression in testis (RPKM 79.3), bone marrow (RPKM 10.8) and 5 other tissues.
Summary
The protein encoded by this gene belongs to the dual specificity protein Phosphatase family. It was identified as a cyclin-dependent kinase inhibitor, and has been shown to interact with, and dephosphorylate CDK2 kinase, thus prevent the activation of CDK2 kinase. This gene was reported to be deleted, mutated, or overexpressed in several kinds of cancers. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
CDKN3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001130851.2 | NP_001124323.1 | cyclin-dependent kinase inhibitor 3 isoform 2 |
| NM_001330173.2 | NP_001317102.1 | cyclin-dependent kinase inhibitor 3 isoform 3 |
| NM_005192.4 | NP_005183.2 | cyclin-dependent kinase inhibitor 3 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
8242750 | GOA |
| enables protein serine/threonine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
12745075 | GOA |
| enables protein tyrosine phosphatase activity |
IDA
IDA: Inferred from direct assay
|
8242750 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within regulation of cell cycle |
IDA
IDA: Inferred from direct assay
|
8242750 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in perinuclear region of cytoplasm |
IDA
IDA: Inferred from direct assay
|
10669749 | GOA |
CDKN3 Protein Structure
CDKN3: Cyclin-dependent kinase inhibitor 3 (CDKN3) (1 - 168)
- 0
- 100
- 200
- 212 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
cyclin-dependent kinase inhibitor 3 |
|
CDKN3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
CDKN3 | Q16667 | CDK2 | Homo sapiens | P24941 | 15530371 | |
|
Intra
|
CDKN3 | Q16667 | CDK2 | Homo sapiens | P24941 | 8242750 | |
|
Intra
|
CDKN3 | Q16667 | CDK2 | Homo sapiens | P24941 | 9840943 | |
|
Intra
|
CDKN3 | Q16667 | CDK2 | Homo sapiens | P24941 | 24218572 | |
|
Intra
|
CDKN3 | Q16667 | ARK2N | Homo sapiens | Q96B23 | 33961781 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Hepatocellular Carcinoma |
|
|
| Cowden Syndrome |
|
|
| Centronuclear Myopathy |
|
|
| Cowden Syndrome 1 |
|
|
| Cerebral Cavernous Malformations |
|
|
| Endometrial Hyperplasia |
|
|
| Charcot-Marie-Tooth Disease, Type 4b1 |
|
|
| Endometrial Cancer |
|
|
| Prostate Cancer |
|
|
| Myoclonic Epilepsy Of Lafora |
|
|
| Ataxia-Telangiectasia |
|
|
| Retinoblastoma |
|
|
| Glioblastoma |
|
|
| Juvenile Myelomonocytic Leukemia |
|
|
| Sublingual Gland Cancer |
|
|
| Epicardium Cancer |
|
|
| Lowe Oculocerebrorenal Syndrome |
|
|
| Breast Cancer |
|
|
| Laryngeal Squamous Cell Carcinoma |
|
|
| Immunodeficiency 49 |
|
|
| Colorectal Cancer |
|
|
| Cystic Fibrosis |
|
|
| Proteus Syndrome |
|
|
| Wilson Disease |
|
|
| Type 2 Diabetes Mellitus |
|
|
| Melanoma, Cutaneous Malignant 1 |
|
|
| Fanconi Renotubular Syndrome 1 |
|
|
| Acute Promyelocytic Leukemia |
|
|
| Achalasia |
|
|
| Myopathy, Lactic Acidosis, And Sideroblastic Anemia 3 |
|
|
| Brugada Syndrome 4 |
|
|
| Retinal Cancer |
|
|
| Ovarian Cancer |
|
|
| Glycogen Storage Disease |
|
|
| Retinal Degeneration |
|
|
| Myopathy |
|
|
| Alzheimer Disease, Familial, 1 |
|
|
| Lymphoma, Non-Hodgkin, Familial |
|
|
| Beckwith-Wiedemann Syndrome |
|
|
| T-Cell Acute Lymphoblastic Leukemia |
|
|
| Eye Disease |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | CDKN3 | VGNC | VGNC:70991 |
| Mus musculus | CDKN3 | MGD | MGI:1919641 |
| Canis familiaris | CDKN3 | VGNC | VGNC:39073 |
| Rattus norvegicus | CDKN3 | RGD | RGD:1307781 |
| Bos taurus | CDKN3 | VGNC | VGNC:27148 |
| Felis catus | CDKN3 | VGNC | VGNC:104365 |
| Others | CDKN3 | NCBI |