Structural highlights
Function
CAND1_HUMAN Enhances transcription from various types of promoters (By similarity). Regulatory protein that interferes with the assembly of the SCF (SKP1-CUL1-F-box protein) ubiquitin ligase complex and thereby down-regulates ubiquitination of target proteins. Prevents neddylation of CUL1 by physically blocking access to the neddylation site. Disrupts interactions between CUL1 and SKP1 and between CUL1 and F-box proteins.[1] [2] [3]
References
- ↑ Zheng J, Yang X, Harrell JM, Ryzhikov S, Shim EH, Lykke-Andersen K, Wei N, Sun H, Kobayashi R, Zhang H. CAND1 binds to unneddylated CUL1 and regulates the formation of SCF ubiquitin E3 ligase complex. Mol Cell. 2002 Dec;10(6):1519-26. PMID:12504026
- ↑ Liu J, Furukawa M, Matsumoto T, Xiong Y. NEDD8 modification of CUL1 dissociates p120(CAND1), an inhibitor of CUL1-SKP1 binding and SCF ligases. Mol Cell. 2002 Dec;10(6):1511-8. PMID:12504025
- ↑ Min KW, Hwang JW, Lee JS, Park Y, Tamura TA, Yoon JB. TIP120A associates with cullins and modulates ubiquitin ligase activity. J Biol Chem. 2003 May 2;278(18):15905-10. Epub 2003 Feb 27. PMID:12609982 doi:10.1074/jbc.M213070200
