TNKS2
Description
The TNKS2 (tankyrase 2) is a protein-coding gene located on chromosome 10.
Tankyrase-2 is an enzyme that in humans is encoded by the TNKS2 gene. TNKS2 has been shown to interact with GRB14, TERF1 and Cystinyl aminopeptidase.
Poly-ADP-ribosyltransferase involved in various processes such as Wnt signaling pathway, telomere length and vesicle trafficking. Acts as an activator of the Wnt signaling pathway by mediating poly-ADP-ribosylation of AXIN1 and AXIN2, 2 key components of the beta-catenin destruction complex: poly- ADP-ribosylated target proteins are recognized by RNF146, which mediates their ubiquitination and subsequent degradation. Also mediates poly-ADP-ribosylation of BLZF1 and CASC3, followed by recruitment of RNF146 and subsequent ubiquitination. Mediates poly-ADP-ribosylation of TERF1, thereby contributing to the regulation of telomere length. Stimulates 26S proteasome activity.
TNKS2 is also known as ARTD6, PARP-5b, PARP-5c, PARP5B, PARP5C, TANK2, TNKL, pART6.