Whole-genome analysis reveals molecular innovations and evolutionary transitions in chromalveolate species.

ABSTRACT: The chromalveolates form a highly diverse and fascinating assemblage of organisms, ranging from obligatory parasites such as Plasmodium to free-living ciliates and algae such as kelps, diatoms, and dinoflagellates. Many of the species in this monophyletic grouping are of major medical, ecological, and economical importance. Nevertheless, their genome evolution is much less well studied than that of higher plants, animals, or fungi. In the current study, we have analyzed and compared 12 chromalveolate species for which whole-sequence information is available and provide a detailed picture on gene loss and gene gain in the different lineages. As expected, many gene loss and gain events can be directly correlated with the lifestyle and specific adaptations of the organisms studied. For instan

SUBMITTER: Martens C 

PROVIDER: S-EPMC2265158 | biostudies-literature | 2008 Mar

REPOSITORIES: biostudies-literature