Functional census of mutation sequence spaces: the example of p53 cancer rescue mutants.

ABSTRACT: Many biomedical problems relate to mutant functional properties across a sequence space of interest, e.g., flu, cancer, and HIV. Detailed knowledge of mutant properties and function improves medical treatment and prevention. A functional census of p53 cancer rescue mutants would aid the search for cancer treatments from p53 mutant rescue. We devised a general methodology for conducting a functional census of a mutation sequence space by choosing informative mutants early. The methodology was tested in a double-blind predictive test on the functional rescue property of 71 novel putative p53 cancer rescue mutants iteratively predicted in sets of three (24 iterations). The first double-blind 15-point moving accuracy was 47 percent and the last was 86 percent; r = 0.01 before an epiphanic 16th

SUBMITTER: Danziger SA 

PROVIDER: S-EPMC2748235 | biostudies-literature | 2006 Apr-Jun

REPOSITORIES: biostudies-literature