Homo sapiens Protein: TTBK1
Summary
InnateDB Protein IDBP-87920.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TTBK1
Protein Name tau tubulin kinase 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000307357
InnateDB Gene IDBG-87916 (TTBK1)
Protein Structure
UniProt Annotation
Function Serine/threonine kinase which is able to phosphorylate TAU on serine, threonine and tyrosine residues. Induces aggregation of TAU. {ECO:0000269PubMed:16923168}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:16923168}.
Disease Associations
Tissue Specificity Expressed in the brain, particularly in cortical and hippocampal neurons. Weakly expressed in spinal cord and testis. No expression in adipose tissue, bladder, cervix, colon, esophagus, heart, kidney, liver, lung, ovary, placenta, prostate, skeletal muscle, small intestine, spleen, testis, thymus, thyroid or trachea. {ECO:0000269PubMed:16923168}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
Experimentally validated
Total 4 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006468 protein phosphorylation
Cellular Component
Protein Structure and Domains
PDB ID
InterPro IPR000719 Protein kinase domain
IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain
IPR002290 Serine/threonine/dual specificity protein kinase, catalytic domain
IPR011009 Protein kinase-like domain
IPR020635 Tyrosine-protein kinase, catalytic domain
PFAM PF00069
PF07714
PRINTS PR00109
PIRSF
SMART SM00220
SM00219
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-Q5TCY1
TrEMBL X6R456
UniProt Splice Variant
Entrez Gene 84630
UniGene Hs.485436
RefSeq XP_006715292
HUGO HGNC:19140
OMIM
CCDS
HPRD 11653
IMGT
EMBL AL133375
GenPept