Complete genome of a unicellular parasite (Antonospora locustae) and transcriptional interactions with its host locust.

ABSTRACT: Microsporidia are a large group of unicellular parasites that infect insects and mammals. The simpler life cycle of microsporidia in insects provides a model system for understanding their evolution and molecular interactions with their hosts. However, no complete genome is available for insect-parasitic microsporidian species. The complete genome of Antonospora locustae, a microsporidian parasite that obligately infects insects, is reported here. The genome size of A. locustae is 3 170 203 nucleotides, composed of 17 chromosomes onto which a total of 1857 annotated genes have been mapped and detailed. A unique feature of the A. locustae genome is the presence of an ultra-low GC region of approximately 25 kb on 16 of the 17 chromosomes, in which the average GC content

SUBMITTER: Chen L 

PROVIDER: S-EPMC7643970 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature