Cyclins in aspergilli: Phylogenetic and functional analyses of group I cyclins.

ABSTRACT: We have identified the cyclin domain-containing proteins encoded by the genomes of 17 species of Aspergillus as well as 15 members of other genera of filamentous ascomycetes. Phylogenetic analyses reveal that the cyclins fall into three groups, as in other eukaryotic phyla, and, more significantly, that they are remarkably conserved in these fungi. All 32 species examined, for example, have three group I cyclins, cyclins that are particularly important because they regulate the cell cycle, and these are highly conserved. Within the group I cyclins there are three distinct clades, and each fungus has a single member of each clade. These findings are in marked contrast to the yeasts Saccharomyces cerevisiae, Schizosaccharomyces pombe, and Candida albicans, which have mor

SUBMITTER: Paolillo V 

PROVIDER: S-EPMC6078057 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature