TTBK2 - tau tubulin kinase 2 Gene

Also Known as TTBK; SCA11

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 146057

About TTBK2

Cytogenetic location: 15q15.2 Genomic coordinates (GRCh38): 15:42,738,730-42,921,000 (from NCBI)

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
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

TTBK2 Protein Structure

Pkinase

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
Y2H
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
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Spinocerebellar Ataxia 11
  • Spinocerebellar Ataxia Type 11

  • SCA11

  • Spinocerebellar Ataxia-11

  • Ataxia, Spinocerebellar, Type 11

Autosomal Dominant Cerebellar Ataxia
  • Spinocerebellar Ataxia

  • Adca

  • Pierre Marie Cerebellar Ataxia

  • Ataxia, Spinocerebellar

  • Sca

  • Autosomal Dominant Spinocerebellar Ataxia

  • Spinocerebellar Ataxias

Hereditary Ataxia
  • Sca

  • Spinocerebellar Ataxia

  • Ataxias Hereditary

  • Ataxias, Hereditary

Spinocerebellar Ataxia 40
  • Spinocerebellar Ataxia Type 40

  • SCA40

  • Ataxia, Spinocerebellar, Type 40

Cerebellar Ataxia Type 43
  • Sca43

Nephronophthisis 18
  • NPHP18

  • Nephronophthisis, Type 18

Nephronophthisis 15
  • NPHP15

  • Nephronophthisis, Type 15

Cerebellar Ataxia Type 41
  • Sca41

Spinocerebellar Ataxia 35
  • Spinocerebellar Ataxia Type 35

  • SCA35

  • Ataxia, Spinocerebellar, Type 35

Spastic Paraplegia 8, Autosomal Dominant
  • SPG8

  • Hereditary Spastic Paraplegia 8

  • Autosomal Dominant Spastic Paraplegia Type 8

  • Autosomal Dominant Spastic Paraplegia 8

  • Paraplegia, Spastic, Autosomal Dominant, Type 8

Spinocerebellar Ataxia 25
  • Spinocerebellar Ataxia Type 25

  • SCA25

Spinocerebellar Ataxia, X-Linked 1
  • X-Linked Progressive Cerebellar Ataxia

  • SCAX1

  • Opcax

  • X-Linked Spinocerebellar Ataxia 1

  • Olivopontocerebellar Atrophy, X-Linked

  • Opca, X-Linked

  • Olivopontocerebellar Atrophy X-Linked

  • Opca X-Linked

  • Ataxia, Spinocerebellar, X-Linked Type 1

Spinocerebellar Ataxia 30
  • Spinocerebellar Ataxia Type 30

  • SCA30

  • Cerebellar Ataxia Early-Onset Nonprogressive

  • Spinocerebellar Ataxia 29

  • Acv

  • Aplasia Of Cerebellar Vermis

  • Cerebellar Vermis Aplasia

  • Congenital Nonprogressive Spinocerebellar Ataxia

  • Sca29

  • Spinocerebellar Ataxia Type 29

Spinocerebellar Ataxia 13
  • Spinocerebellar Ataxia Type 13

  • SCA13

  • Autosomal Dominant Cerebellar Ataxia With Intellectual Disability

  • Cerebellar Ataxia, Autosomal Dominant With Intellectual Disability

  • Spinocerebellar Ataxia-13

  • Ataxia, Spinocerebellar, Type 13

Dystonia 12
  • DYT12

  • Rdp

  • Generalized Dystonia

  • Dystonia-12

  • Rapid-Onset Dystonia-Parkinsonism

  • Familial Dystonia

  • Dystonia Musculorum Deformans

  • Dystonic Disorders

  • Idiopathic Familial Dystonia

  • Dystonia-Parkinsonism, Rapid-Onset

  • Fragments Of Torsion Dystonia

  • Dyt-Atp1a3

  • Rapid-Onset Dystonia Parkinsonism

  • Rodp

  • Dystonia, Type 12

  • Dystonia 3, Torsion, X-Linked

  • Idiopathic Non-Familial Dystonia

  • Symptomatic Torsion Dystonia

  • Dystonia Disorders

Dentatorubral-Pallidoluysian Atrophy
  • DRPLA

  • Naito-Oyanagi Disease

  • Haw River Syndrome

  • Myoclonic Epilepsy With Choreoathetosis

  • Nod

  • Ataxia, Chorea, Seizures, And Dementia

  • Dentatorubropallidoluysian Atrophy

  • Hrs

  • Naito Oyanagi Disease

  • Dentatorubral Pallidoluysian Atrophy

  • Dentatorubro-Pallidoluysian Atrophy

  • Myoclonic Epilepsies, Progressive

  • Atrophy, Pallidoluysian, Dentatorubral

Cerebellar Disease
  • Cerebellar Diseases

  • Cerebellar Dysfunction

  • Cerebellar Abnormality

  • Cerebellar Disorders

Episodic Ataxia
  • Isaacs Syndrome

  • Neuromyotonia

  • Isaacs' Syndrome

  • Acquired Neuromyotonia

  • Continuous Muscle Fiber Activity Syndrome

  • Quantal Squander Syndrome

  • Isaacs-Mertens Syndrome

  • Ea Syndrome

  • Episodic Ataxia Syndrome

  • Isaac Syndrome

  • Isaac'S-Merten'S Syndrome

  • Isaac-Mertens Syndrome

  • Peripheral Nerve Hyperexcitability

  • Ea

  • Peripheral Nerve Hyperexcitability Syndrome

  • Ataxia, Episodic

  • Isaacs Neuromyotonia

  • Continuous Muscle Fibre Activity

Nephronophthisis
  • Medullary Cystic Disease

  • Medullary Cystic Kidney

  • Nph

  • Nphp

  • Kidney Disease, Cystic, Medullary

Spastic Ataxia
  • Spax

  • Ataxia, Spastic

Joubert Syndrome 1
  • Joubert Syndrome

  • Jbts

  • Cerebellooculorenal Syndrome 1

  • JBTS1

  • Joubert-Boltshauser Syndrome

  • Cerebelloparenchymal Disorder Iv

  • Cpd4

  • Cors1

  • Joubert Syndrome And Related Disorders

  • Jsrd

  • Familial Aplasia Of The Vermis

  • Joubert Syndrome Related Disorders

  • Js

  • Cerebellar Vermis Agenesis

  • Cerebelloparenchymal Disorder 4

  • Agenesis Of Cerebellar Vermis

  • Cerebello-Oculo-Renal Syndrome

  • Cors

  • Joubert-Bolthauser Syndrome

  • Cpd Iv

  • Classic Joubert Syndrome

  • Joubert Syndrome Type A

  • Pure Joubert Syndrome

  • Cerebello-Oculo-Renal Syndrome 1

  • Joubert Syndrome-1

  • Joubert Syndrome, Type 1

  • Joubert'S Syndrome

Primary Ciliary Dyskinesia
  • Immotile Cilia Syndrome

  • Kartagener Syndrome

  • Dextrocardia Bronchiectasis And Sinusitis

  • Pcd

  • Ciliary Motility Disorders

  • Ciliary Motility Disorder

  • Immotile Ciliary Syndrome

  • Ciliary Dyskinesia Primary

  • Ics

  • Polynesian Bronchiectasis

  • Dextrocardia-Bronchiectasis-Sinusitis Syndrome

  • Immotile Cilia Syndrome, Kartagener Type

  • Primary Ciliary Dyskinesia And Situs Inversus

  • Primary Ciliary Dyskinesia, Kartagener Type

  • Siewert Syndrome

  • Dyskinesia, Ciliary, Primary

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

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