Genome sequencing provides insights into the evolution and antioxidant activity of Chinese bayberry.

ABSTRACT:

Background

Chinese bayberry (Myrica rubra Sieb. & Zucc.) is an economically important fruit tree characterized by its juicy fruits rich in antioxidant compounds. Elucidating the genetic basis of the biosynthesis of active antioxidant compounds in bayberry is fundamental for genetic improvement of bayberry and industrial applications of the fruit's antioxidant components. Here, we report the genome sequence of a multiple disease-resistant bayberry variety, 'Zaojia', in China, and the transcriptome dynamics in the course of fruit development.

Results

A 289.92 Mb draft genome was assembled, and 26,325 protein-encoding genes were predicted. Most of the M. rubra genes in the antioxidant signaling pathways had multiple copies, likely originating from tandem duplication events. Fur

SUBMITTER: Ren H 

PROVIDER: S-EPMC6554995 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature