TNIK

Last updated

TNIK
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases TNIK , TRAF2 and NCK interacting kinase, MRT54
External IDs OMIM: 610005; MGI: 1916264; HomoloGene: 77943; GeneCards: TNIK; OMA:TNIK - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001163007
NM_001163008
NM_001163009
NM_026910

RefSeq (protein)

NP_001156479
NP_001156480
NP_001156481
NP_081186

Location (UCSC) Chr 3: 171.06 – 171.46 Mb Chr 3: 28.32 – 28.73 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

TRAF2 and NCK-interacting protein kinase is an enzyme that in humans is encoded by the TNIK gene. [5] [6] [7] TNIK is involved in various cellular processes, including signal transduction, gene transcription, and cytoskeletal organization. As an emerging area of therapeutic research, TNIK inhibitors have shown potential in addressing a range of diseases, including cancer, neurological disorders, and inflammatory conditions. [8] [9] [10]

Contents

Structure

Germinal center kinases (GCKs), such as TNIK, are characterized by an N-terminal kinase domain and a C-terminal GCK domain that serves a regulatory function. [6] [7]

Function

TNIK is a serine/threonine kinase that plays a central role in diverse cellular processes, most notably as a key regulator of the Wnt signaling pathway. [11] TNIK is recruited to the promoters of Wnt target genes where it interacts with both β-catenin and TCF4; it phosphorylates TCF4 to enable TCF/LEF-dependent transcriptional activation of Wnt target genes, a function critical for cell proliferation and stem cell maintenance, especially in intestinal and cancerous tissues. [11]

Interactions

TNIK has been shown to interact with KIAA0090, [12] although the significance is unclear. TNIK has been shown to phosphorylate Gelsolin, a protein involved in F-actin depolymerisation thus inducing cytoskeletal changes. [6]

Clinical significance

TNIK plays an important role in pulmonary fibrosis. TNIK inhibitors are used in the treatment of pulmonary fibrosis. [9] TNIK has increasingly been of interest in research into the biology of ageing. [13]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000154310 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000027692 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Nagase T, Ishikawa K, Miyajima N, Tanaka A, Kotani H, Nomura N, et al. (Aug 1998). "Prediction of the coding sequences of unidentified human genes. IX. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro". DNA Research. 5 (1): 31–39. doi: 10.1093/dnares/5.1.31 . PMID   9628581.
  6. 1 2 3 Fu CA, Shen M, Huang BC, Lasaga J, Payan DG, Luo Y (Nov 1999). "TNIK, a novel member of the germinal center kinase family that activates the c-Jun N-terminal kinase pathway and regulates the cytoskeleton". Journal of Biological Chemistry. 274 (43): 30729–30737. doi: 10.1074/jbc.274.43.30729 . PMID   10521462.
  7. 1 2 "Entrez Gene: TNIK TRAF2 and NCK interacting kinase".
  8. Yamada T, Masuda M (May 2017). "Emergence of TNIK inhibitors in cancer therapeutics". Cancer Science. 108 (5): 818–823. doi:10.1111/cas.13203. PMC   5448614 . PMID   28208209.
  9. 1 2 Garneau-Tsodikova S, Thannickal VJ (2008). "Protein kinase inhibitors in the treatment of pulmonary fibrosis". Current Medicinal Chemistry. 15 (25): 2632–2640. doi:10.2174/092986708785908969. ISSN   0929-8673. PMID   18855683.
  10. Ewald CY, Pulous FE, Lok SW, Pun FW, Aliper A, Ren F, et al. (June 2024). "TNIK's emerging role in cancer, metabolism, and age-related diseases". Trends in Pharmacological Sciences. 45 (6): 478–489. doi:10.1016/j.tips.2024.04.010. hdl: 20.500.11850/677315 . PMID   38777670.
  11. 1 2 Mahmoudi T, Li VS, Ng SS, Taouatas N, Vries RG, Mohammed S, et al. (November 2009). "The kinase TNIK is an essential activator of Wnt target genes". The EMBO Journal. 28 (21): 3329–40. doi:10.1038/emboj.2009.285. PMC   2776109 . PMID   19816403.
  12. Prieto C, De Las Rivas J (July 2006). "APID: Agile Protein Interaction DataAnalyzer". Nucleic Acids Research. 34 (Web Server issue): W298 –W302. doi:10.1093/nar/gkl128. PMC   1538863 . PMID   16845013. Archived from the original on 2010-04-09.
  13. Ewald CY, Pulous FE, Lok SW, Pun FW, Aliper A, Ren F, et al. (June 1, 2024). "TNIK's emerging role in cancer, metabolism, and age-related diseases". Trends in Pharmacological Sciences. 45 (6): 478–489. doi:10.1016/j.tips.2024.04.010. hdl: 20.500.11850/677315 . PMID   38777670 via www.cell.com.

Further reading