Whole-Genome Sequencing to Identify Mutants and Polymorphisms in Chlamydomonas reinhardtii.

ABSTRACT: Whole-genome sequencing (WGS) provides a new platform for the identification of mutations that produce a mutant phenotype. We used Illumina sequencing to identify the mutational profile of three Chlamydomonas reinhardtii mutant strains. The three strains have more than 38,000 changes from the reference genome. NG6 is aflagellate and maps to 269 kb with only one nonsynonymous change; the V(12)E mutation falls in the FLA8 gene. Evidence that NG6 is a fla8 allele comes from swimming revertants that are either true or pseudorevertants. NG30 is aflagellate and maps to 458 kb that has six nonsynonomous changes. Evidence that NG30 has a causative nonsense allele in IFT80 comes from rescue of the nonswimming phenotype with a fragment bearing only this gene. This gene has been implicated in Jeune a

SUBMITTER: Dutcher SK 

PROVIDER: S-EPMC3276182 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature