RESUMEN
The genetic architecture of mating-type loci in lichen-forming fungi has been characterized in very few taxa. Despite the limited data, and in contrast to all other major fungal lineages, arrangements that have both mating-type alleles in a single haploid genome have been hypothesized to be absent from the largest lineage of lichen-forming fungi, the Lecanoromycetes. We report the discovery of both mating-type alleles from the haploid genomes of three species within this group. Our results demonstrate that Lecanoromycetes are not an outlier among Ascomycetes.
Asunto(s)
Ascomicetos , Genes del Tipo Sexual de los Hongos , Genoma Fúngico , Líquenes , Ascomicetos/genética , Ascomicetos/clasificación , Líquenes/genética , Líquenes/microbiología , Filogenia , Haploidia , AlelosRESUMEN
Cannabis and Humulus are sister genera comprising the entirety of the Cannabaceae sensu stricto, including C. sativa L. (marijuana, hemp), and H. lupulus L. (hops) as two economically important crops. These two plants have been used by humans for many purposes including as a fiber, food, medicine, or inebriant in the case of C. sativa, and as a flavoring component in beer brewing in the case of H. lupulus. In this study, we report the complete chloroplast genomes for two distinct hemp varieties of C. sativa, Italian "Carmagnola" and Russian "Dagestani", and one Czech variety of H. lupulus "Saazer". Both C. sativa genomes are 153 871 bp in length, while the H. lupulus genome is 153 751 bp. The genomes from the two C. sativa varieties differ in 16 single nucleotide polymorphisms (SNPs), while the H. lupulus genome differs in 1722 SNPs from both C. sativa cultivars.
Asunto(s)
Cannabis/genética , ADN de Cloroplastos/genética , Genoma del Cloroplasto , Humulus/genética , Composición de Base , Secuencias Invertidas Repetidas , Anotación de Secuencia Molecular , Filogenia , Polimorfismo de Nucleótido Simple , Secuenciación Completa del GenomaRESUMEN
The following report details the first annotated mitochondrial genome for the Carmagnola variety of Cannabis sativa, the first reference genome for the Cannabaceae family. The total length is 415,499 bp and contains 54 genes, which sub-divide into 38 protein-coding genes, 15 tRNA genes, and 3 rRNA genes.
