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    Ttbk2 tau tubulin kinase 2 [ Rattus norvegicus (Norway rat) ]

    Gene ID: 311349, updated on 2-Nov-2024

    Summary

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    Official Symbol
    Ttbk2provided by RGD
    Official Full Name
    tau tubulin kinase 2provided by RGD
    Primary source
    RGD:1311661
    See related
    EnsemblRapid:ENSRNOG00000011059 AllianceGenome:RGD:1311661
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Rattus norvegicus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
    Summary
    Predicted to enable kinesin binding activity and protein serine/threonine kinase activity. Predicted to be involved in several processes, including hindbrain development; negative regulation of microtubule depolymerization; and negative regulation of protein localization to microtubule. Predicted to act upstream of or within several processes, including embryonic brain development; nervous system development; and positive regulation of non-motile cilium assembly. Predicted to be located in centriole; ciliary base; and cytosol. Predicted to be active in several cellular components, including ciliary basal body; ciliary transition zone; and nucleus. Human ortholog(s) of this gene implicated in spinocerebellar ataxia type 11. Orthologous to human TTBK2 (tau tubulin kinase 2). [provided by Alliance of Genome Resources, Nov 2024]
    Expression
    Biased expression in Brain (RPKM 186.0), Testes (RPKM 94.7) and 9 other tissues See more
    Orthologs
    human mouse all
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    Genomic context

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    See Ttbk2 in Genome Data Viewer
    Location:
    3q35
    Exon count:
    19
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCr8 (GCF_036323735.1) 3 NC_086021.1 (128144851..128256630, complement)
    RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 3 NC_051338.1 (107691123..107802911, complement)
    106 previous assembly Rnor_6.0 (GCF_000001895.5) 3 NC_005102.4 (112677932..112789615, complement)

    Chromosome 3 - NC_086021.1Genomic Context describing neighboring genes Neighboring gene leucine rich repeat containing 57 Neighboring gene HAUS augmin like complex subunit 2 Neighboring gene StAR-related lipid transfer domain containing 9 Neighboring gene uncharacterized LOC120101914 Neighboring gene codanin 1 Neighboring gene uncharacterized LOC134486141 Neighboring gene ubiquitin protein ligase E3 component n-recognin 1 Neighboring gene transmembrane protein 62

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
    • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
    • BioProject: PRJNA238328
    • Publication: PMID 24510058
    • Analysis date: Mon Jun 6 17:44:12 2016

    Bibliography

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    Related articles in PubMed

    1. Tau-tubulin kinase phosphorylates tau at Ser-208 and Ser-210, sites found in paired helical filament-tau. Tomizawa K, et al. FEBS Lett, 2001 Mar 16. PMID 11257498
    2. TTBK2 kinase substrate specificity and the impact of spinocerebellar-ataxia-causing mutations on expression, activity, localization and development. Bouskila M, et al. Biochem J, 2011 Jul 1. PMID 21548880, Free PMC Article
    3. The spinocerebellar ataxia-associated gene Tau tubulin kinase 2 controls the initiation of ciliogenesis. Goetz SC, et al. Cell, 2012 Nov 9. PMID 23141541, Free PMC Article
    4. TTBK2 with EB1/3 regulates microtubule dynamics in migrating cells through KIF2A phosphorylation. Watanabe T, et al. J Cell Biol, 2015 Aug 31. PMID 26323690, Free PMC Article
    5. C2cd3 is critical for centriolar distal appendage assembly and ciliary vesicle docking in mammals. Ye X, et al. Proc Natl Acad Sci U S A, 2014 Feb 11. PMID 24469809, Free PMC Article

    See all (7) citations in PubMed

    GeneRIFs: Gene References Into Functions

    General gene information

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    Markers

    Homology

    Gene Ontology Provided by RGD

    Function Evidence Code Pubs
    enables ATP binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables kinesin binding ISO
    Inferred from Sequence Orthology
    more info
    		  
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein kinase activity ISO
    Inferred from Sequence Orthology
    more info
    		  
    enables protein serine/threonine kinase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables protein serine/threonine kinase activity ISO
    Inferred from Sequence Orthology
    more info
    		  
    Process Evidence Code Pubs
    involved_in Wnt signaling pathway IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in cerebellar granular layer development ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in cerebellar granule cell precursor tangential migration ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in cerebellum development ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in cilium assembly IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in cilium assembly ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within embryonic brain development ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within embryonic digit morphogenesis ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within forebrain development ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in microtubule cytoskeleton organization ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in negative regulation of microtubule depolymerization ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within negative regulation of protein localization ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in negative regulation of protein localization to microtubule ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within neural tube development ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in peptidyl-serine phosphorylation IEA
    Inferred from Electronic Annotation
    more info
    		  
    acts_upstream_of_or_within peptidyl-serine phosphorylation ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in peptidyl-serine phosphorylation ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within positive regulation of non-motile cilium assembly ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of protein localization ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within protein localization to organelle ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in protein phosphorylation IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in regulation of cell migration ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within regulation of smoothened signaling pathway ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in signal transduction IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in smoothened signaling pathway ISO
    Inferred from Sequence Orthology
    more info
    		  
    Component Evidence Code Pubs
    located_in centriole ISO
    Inferred from Sequence Orthology
    more info
    		  
    is_active_in ciliary basal body IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in ciliary basal body ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in ciliary base ISO
    Inferred from Sequence Orthology
    more info
    		  
    is_active_in ciliary transition zone IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in ciliary transition zone ISO
    Inferred from Sequence Orthology
    more info
    		  
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in cytosol ISO
    Inferred from Sequence Orthology
    more info
    		  
    is_active_in nucleus IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in nucleus ISO
    Inferred from Sequence Orthology
    more info
    		  

    General protein information

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    Preferred Names
    tau-tubulin kinase 2
    NP_001402630.1
    XP_006234896.1
    XP_006234897.1
    XP_006234899.2
    XP_038960877.1
    XP_038960880.1

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001415701.1 → NP_001402630.1  tau-tubulin kinase 2

      Status: VALIDATED

      Source sequence(s)
      JAXUCZ010000003
      UniProtKB/TrEMBL
      A0A0G2JYZ1
      Related
      ENSRNOP00000108687.1, ENSRNOT00000128561.1

    RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCr8

    Genomic

    1. NC_086021.1 Reference GRCr8

      Range
      128144851..128256630 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_006234837.5 → XP_006234899.2  tau-tubulin kinase 2 isoform X1

      UniProtKB/TrEMBL
      A0A8I6AER0, A6HPL4, D3ZN60
      Related
      ENSRNOP00000090935.1, ENSRNOT00000107545.2
      Conserved Domains (1) summary
      cd14129
      Location:89 → 350
      STKc_TTBK2; Catalytic domain of the Serine/Threonine protein kinase, Tau-Tubulin Kinase 2

    2. XM_039104949.2 → XP_038960877.1  tau-tubulin kinase 2 isoform X3

      UniProtKB/TrEMBL
      A6HPL4, D3ZN60
      Related
      ENSRNOP00000108922.1, ENSRNOT00000168510.1
      Conserved Domains (1) summary
      cl21453
      Location:4 → 212
      PKc_like; Protein Kinases, catalytic domain

    3. XM_006234835.4 → XP_006234897.1  tau-tubulin kinase 2 isoform X2

      See identical proteins and their annotated locations for XP_006234897.1

      UniProtKB/TrEMBL
      A0A0G2JYZ1, A6HPL4, D3ZN60
      Conserved Domains (2) summary
      cd14129
      Location:20 → 281
      STKc_TTBK2; Catalytic domain of the Serine/Threonine protein kinase, Tau-Tubulin Kinase 2
      pfam00069
      Location:21 → 260
      Pkinase; Protein kinase domain

    4. XM_006234834.5 → XP_006234896.1  tau-tubulin kinase 2 isoform X2

      See identical proteins and their annotated locations for XP_006234896.1

      UniProtKB/TrEMBL
      A0A0G2JYZ1, A6HPL4, D3ZN60
      Conserved Domains (2) summary
      cd14129
      Location:20 → 281
      STKc_TTBK2; Catalytic domain of the Serine/Threonine protein kinase, Tau-Tubulin Kinase 2
      pfam00069
      Location:21 → 260
      Pkinase; Protein kinase domain

    5. XM_039104952.2 → XP_038960880.1  tau-tubulin kinase 2 isoform X4

      Conserved Domains (1) summary
      cd14129
      Location:89 → 350
      STKc_TTBK2; Catalytic domain of the Serine/Threonine protein kinase, Tau-Tubulin Kinase 2

    Suppressed Reference Sequence(s)

    The following Reference Sequences have been suppressed. Explain

    1. NM_001107766.1: Suppressed sequence

      Description
      NM_001107766.1: This RefSeq was removed because currently there is insufficient support for the transcript and the protein.
    Nucleotide Protein Strain
    Heading Accession and Version

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