The nearly complete assembly of the Cercis chinensis genome and Fabaceae phylogenomic studies provide insights into new gene evolution.

ABSTRACT: Fabaceae is a large family of angiosperms with high biodiversity that contains a variety of economically important crops and model plants for the study of biological nitrogen fixation. Polyploidization events have been extensively studied in some Fabaceae plants, but the occurrence of new genes is still concealed, owing to a lack of genomic information on certain species of the basal clade of Fabaceae. Cercis chinensis (Cercidoideae) is one such species; it diverged earliest from Fabaceae and is essential for phylogenomic studies and new gene predictions in Fabaceae. To facilitate genomic studies on Fabaceae, we performed genome sequencing of C. chinensis and obtained a 352.84 Mb genome, which was further assembled into seven pseudochromosomes with 30 612 predicted protein-coding genes. Co

SUBMITTER: Li J 

PROVIDER: S-EPMC9860166 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature