TTBK2 - tau tubulin kinase 2 Gene
Also Known as TTBK; SCA11
Species: Homo sapiens
About TTBK2
This gene has 7 transcripts (splice variants), 192 orthologues, 12 paralogues and is associated with 2 phenotypes. Broad expression in testis (RPKM 9.5), brain (RPKM 5.6) and 24 other tissues.
Summary
This gene encodes a serine-threonine kinase that putatively phosphorylates tau and tubulin proteins. Mutations in this gene cause spinocerebellar ataxia type 11 (SCA11); a neurodegenerative disease characterized by progressive ataxia and atrophy of the cerebellum and brainstem. [provided by RefSeq, Aug 2009]
TTBK2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_173500.4 | NP_775771.3 | tau-tubulin kinase 2 |
| Molecular Function GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| enables kinesin binding |
IPI
IPI: Inferred from physical interaction
|
26323690 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
22863007 | GOA |
| enables protein kinase activity |
IDA
IDA: Inferred from direct assay
|
26323690 | GOA |
| enables protein serine/threonine kinase activity |
IDA
IDA: Inferred from direct assay
|
21548880 | GOA |
| Biological Process GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| involved in cilium assembly |
IMP
IMP: Inferred from mutant phenotype
|
23141541 | GOA |
| involved in microtubule cytoskeleton organization |
IGI
IGI: Inferred from genetic interaction
|
26323690 | GOA |
| involved in negative regulation of microtubule binding |
IDA
IDA: Inferred from direct assay
|
26323690 | GOA |
| involved in negative regulation of microtubule depolymerization |
IDA
IDA: Inferred from direct assay
|
26323690 | GOA |
| involved in negative regulation of protein localization to microtubule |
IMP
IMP: Inferred from mutant phenotype
|
26323690 | GOA |
| involved in peptidyl-serine phosphorylation |
IDA
IDA: Inferred from direct assay
|
21548880 | GOA |
| involved in regulation of cell migration |
IGI
IGI: Inferred from genetic interaction
|
26323690 | GOA |
| Cellular Component GO Annotation | Evidence | Verweise | Source |
|---|---|---|---|
| located in centriole |
IDA
IDA: Inferred from direct assay
|
23141541 | GOA |
| located in ciliary transition zone |
IDA
IDA: Inferred from direct assay
|
23141541 | GOA |
| located in cytosol |
IDA
IDA: Inferred from direct assay
|
21548880 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
21548880 | GOA |
TTBK2 Protein Structure
Pkinase: Protein kinase domain (21 - 242)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1244 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
tau-tubulin kinase 2 |
|
TTBK2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Verweise |
|---|---|---|---|---|---|---|---|
|
Intra
|
TTBK2 | Q6IQ55 | CEP164 | Homo sapiens | Q9UPV0 | 22863007 | |
|
Intra
|
TTBK2 | Q6IQ55 | CEP164 | Homo sapiens | Q9UPV0 | 22863007 | |
|
Intra
|
TTBK2 | Q6IQ55 | CEP164 | Homo sapiens | Q9UPV0 | 22863007 | |
|
Intra
|
TTBK2 | Q6IQ55 | KLHL12 | Homo sapiens | Q53G59 | 32296183 | |
|
Intra
|
TTBK2 | Q6IQ55 | KLHL12 | Homo sapiens | Q53G59 | 32296183 | |
|
Intra
|
TTBK2 | Q6IQ55 | KLHL12 | Homo sapiens | Q53G59 | 25416956 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Spinocerebellar Ataxia 11 |
|
|
| Autosomal Dominant Cerebellar Ataxia |
|
|
| Hereditary Ataxia |
|
|
| Spinocerebellar Ataxia 40 |
|
|
| Cerebellar Ataxia Type 43 |
|
|
| Nephronophthisis 18 |
|
|
| Nephronophthisis 15 |
|
|
| Cerebellar Ataxia Type 41 |
|
|
| Spinocerebellar Ataxia 35 |
|
|
| Spastic Paraplegia 8, Autosomal Dominant |
|
|
| Spinocerebellar Ataxia 25 |
|
|
| Spinocerebellar Ataxia, X-Linked 1 |
|
|
| Spinocerebellar Ataxia 30 |
|
|
| Spinocerebellar Ataxia 13 |
|
|
| Dystonia 12 |
|
|
| Dentatorubral-Pallidoluysian Atrophy |
|
|
| Cerebellar Disease |
|
|
| Episodic Ataxia |
|
|
| Nephronophthisis |
|
|
| Spastic Ataxia |
|
|
| Joubert Syndrome 1 |
|
|
| Primary Ciliary Dyskinesia |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Macaca mulatta | TTBK2 | VGNC | VGNC:81598 |
| Canis familiaris | TTBK2 | VGNC | VGNC:47935 |
| Rattus norvegicus | TTBK2 | RGD | RGD:1311661 |
| Bos taurus | TTBK2 | VGNC | VGNC:36452 |
| Mus musculus | TTBK2 | MGD | MGI:2155779 |
| Felis catus | TTBK2 | VGNC | VGNC:80813 |
| Others | TTBK2 | NCBI |