The complete chloroplast genome sequence of a vulnerable legume species Dalbergia tonkinensis prain in Vietnam.

ABSTRACT: Dalbergia tonkinensis is a critically vulnerable tree species that is distributed in Vietnam and Hainan Island of China. The complete chloroplast genome sequence of D. tonkinensis was characterized using Illumina pair-end sequencing. The cpDNA is 156,086 bp in length and contains a pair of 25,720 bp inverted repeats, one large single copy region of 85,761 bp, and one small single copy region of 18,885 bp. It contains 131 genes including 86 protein-coding genes, 36 tRNAs, eight rRNAs, and one pseudogene. The overall G + C content of the whole genome is 36.1%. Phylogenetic analysis based on 35 chloroplast genomes of Papilionoideae including Cercis glabra (as an outgroup) indicates that all the species of the Dalbergioids sensu lato formed a monophyletic clade and

SUBMITTER: Lee C 

PROVIDER: S-EPMC7706621 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature