Comparative analysis of plastid genomes of non-photosynthetic Ericaceae and their photosynthetic relatives.

ABSTRACT: Although plastid genomes of flowering plants are typically highly conserved regarding their size, gene content and order, there are some exceptions. Ericaceae, a large and diverse family of flowering plants, warrants special attention within the context of plastid genome evolution because it includes both non-photosynthetic and photosynthetic species with rearranged plastomes and putative losses of "essential" genes. We characterized plastid genomes of three species of Ericaceae, non-photosynthetic Monotropa uniflora and Hypopitys monotropa and photosynthetic Pyrola rotundifolia, using high-throughput sequencing. As expected for non-photosynthetic plants, M. uniflora and H. monotropa have small plastid genomes (46 kb and 35 kb, respectively) lacking genes related to photosynthesis, whereas

SUBMITTER: Logacheva MD 

PROVIDER: S-EPMC4958920 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature