Abundant and selective RNA-editing events in the medicinal mushroom Ganoderma lucidum.

ABSTRACT: RNA editing is a widespread, post-transcriptional molecular phenomenon that diversifies hereditary information across various organisms. However, little is known about genome-scale RNA editing in fungi. In this study, we screened for fungal RNA editing sites at the genomic level in Ganoderma lucidum, a valuable medicinal fungus. On the basis of our pipeline that predicted the editing sites from genomic and transcriptomic data, a total of 8906 possible RNA-editing sites were identified within the G. lucidum genome, including the exon and intron sequences and the 5'-/3'-untranslated regions of 2991 genes and the intergenic regions. The major editing types included C-to-U, A-to-G, G-to-A, and U-to-C conversions. Four putative RNA-editing enzymes were identified, including three adenosine deam

SUBMITTER: Zhu Y 

PROVIDER: S-EPMC3982681 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature