CUL2

(redirected from cullin 2)

CUL2

A gene on chromosome 10p11.21 that encodes cullin-2, a core protein of multiple cullin-RING-based ECS (elonginB/C-CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complexes, which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. Cullin-2 may contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. The ubiquitin-protein ligase activity of the complex depends on neddylation of the cullin subunit, and is inhibited by the association of the deneddylated cullin subunit with TIP120A/CAND1.
References in periodicals archive ?
In the Under-14 Conference, Joseph Johnson scored an incredible eight for Mount Athletic (Abdi Yousef 3, Sean Annerley 2, Jake Roper) who went goal crazy against Woolton Warriors Blue, and Warner Portcullis (Danny Cullin 2, Chris Parle 2, Liam Parkinson, Tom Smith) beat Warner.