Biology:TTRAP

From HandWiki
Short description: Protein-coding gene in the species Homo sapiens

Transforming growth factor-β (TGF-β) principally relays its effects through the Smad pathway however, accumulating evidence indicate that alternative signalling routes are also employed by this pleiotropic cytokine. For instance recently, we [?] have demonstrated that ligand-occupied TGF-β receptors can directly trigger the TRAF6-TAK1 signalling module, resulting in MAP kinase activation. Here we report identification of the adaptor molecule TTRAP as a novel component of this non-canonical TGF-β pathway. We show that the protein associates with TGF-β receptors and components of the TRAF6-TAK1 signaling module, resulting in differential regulation of TGF-β activated p38 and NF-κB responses. Modulation of cellular TTRAP level affects cell viability in the presence of TGF-β, suggesting that the protein is an important component of the TGF-β induced apoptotic process.

Interactions

TTRAP has been shown to interact with ETS1,[1] TNFRSF1B[2] and CD40.[2]

References

Further reading

Interactions

TTRAP has been shown to interact with ETS1,[1] TNFRSF1B[2] and CD40.[2]

References

Further reading

Function

This gene encodes a member of a superfamily of divalent cation-dependent phosphodiesterases. The encoded protein associates with CD40, tumor necrosis factor (TNF) receptor-75 and TNF receptor associated factors (TRAFs), and inhibits nuclear factor-kappa-B activation. This protein has sequence and structural similarities with APE1 endonuclease, which is involved in both DNA repair and the activation of transcription factors.[3]

Interactions

TTRAP has been shown to interact with ETS1,[1] TNFRSF1B[2] and CD40.[2]

References

  1. 1.0 1.1 1.2 "EAPII interacts with ETS1 and modulates its transcriptional function". Oncogene 22 (18): 2699–709. May 2003. doi:10.1038/sj.onc.1206374. PMID 12743594. 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 "TTRAP, a novel protein that associates with CD40, tumor necrosis factor (TNF) receptor-75 and TNF receptor-associated factors (TRAFs), and that inhibits nuclear factor-kappa B activation". J. Biol. Chem. 275 (24): 18586–93. June 2000. doi:10.1074/jbc.M000531200. PMID 10764746. 
  3. "Entrez Gene: TTRAP TRAF and TNF receptor associated protein". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=51567. 

Further reading