Fersht Group Page
We use an amalgam of protein engineering, structural biology, biophysics and chemistry to study the structure, activity, stability and folding of proteins, and the role of protein misfolding and instability in cancer and disease. We focus on how mutation affects proteins in the cell cycle, particularly the tumour suppressor p53, in order to design novel anti-cancer drugs that function by restoring the activity of mutated proteins.

Cancer is a disease of mutation, and the most commonly mutated protein by far is the tumour suppressor p53. This protein, sometimes called the "Guardian of the Genome", does not only lead the major defence of the cell against cancer but also has a wide range of roles in the cell cycle, from fertility to senescence. It has a very complicated structure, comprised of two folded and three intrinsically disordered domains in each of its monomers that associate to form dimers and tetramers. It is a major hub protein and interacts with a host of other proteins involved in the cell cycle. We discovered that about 30% of oncogenic mutants of p53 are just temperatures sensitive and can, in theory, be rescued by small molecules.

Tumour Suppressor p53
Structural Biology and Drug Discovery
Curriculum vitae
Centre for Protein Engineering (CPE)
Photos of Group Members and CPE from 1985-2010

Alan Fersht
MRC Laboratory of Molecular Biology
Francis Crick Avenue
Cambridge CB2 0QH