Loss of Function of FBXW7 in Cancer and NOTCH1 Signaling

Thompson BJ, Buonamici S, Sulis ML, Palomero T, Vilimas T, Basso G, Ferrando A, Aifantis I. The SCFFBW7 ubiquitin ligase complex as a tumor suppressor in T cell leukemia. J Exp Med. 2007 Aug 06;204(8):1825–35. PMID: 17646408; PMCID: PMC2118676.; O'Neil J, Grim J, Strack P, Rao S, Tibbitts D, Winter C, Hardwick J, Welcker M, Meijerink JP, Pieters R, Draetta G, Sears R, Clurman BE, Look AT. FBW7 mutations in leukemic cells mediate NOTCH pathway activation and resistance to gamma-secretase inhibitors. J Exp Med. 2007 Aug 06;204(8):1813–24. PMID: 17646409; PMCID: PMC2118656.; Fryer CJ, White JB, Jones KA. Mastermind recruits CycC:CDK8 to phosphorylate the Notch ICD and coordinate activation with turnover. Mol Cell. 2004 Nov 19;16(4):509–20. doi: 10.1016/j.molcel.2004.10.014. PMID: 15546612.; Orlicky S, Tang X, Willems A, Tyers M, Sicheri F. Structural basis for phosphodependent substrate selection and orientation by the SCFCdc4 ubiquitin ligase. Cell. 2003 Jan 24;112(2):243–56. doi: 10.1016/s0092-8674(03)00034-5. PMID: 12553912.

Metabolites



Enzyme

EC Number name full name note
2.3.2.27 RING-type E3 ubiquitin transferase [E2 ubiquitin-conjugating enzyme]-S-ubiquitinyl-L-cysteine:[acceptor protein] ubiquitin transferase (isopeptide bond-forming; RING-type)
2.3.2.32 cullin-RING-type E3 NEDD8 transferase [E2 NEDD8-conjugating enzyme]-S-[NEDD8-protein]-yl-L-cysteine:[cullin] [NEDD8-protein] transferase (isopeptide bond-forming; RING-type)


Proteins

Protein ID name full name