The complete chloroplast genome of Taiwania cryptomerioides (Cupressales: Cupressaceae), an endangered relict conifer species endemic to East Asia

Autor: Qi-Lin Zhang, Yan-Ru Guo, Ling-Li Wang, Yong-Liang Shi, Hong-Mei Teng
Rok vydání: 2018
Předmět:
Zdroj: Conservation Genetics Resources. 11:321-323
ISSN: 1877-7260
1877-7252
DOI: 10.1007/s12686-018-1025-0
Popis: Taiwania cryptomerioides is an endangered relict conifer species native to East Asia with a variety of practical applications. To contribute to its conservation and sustainable utilization, its complete chloroplast genome was assembled from Illumina sequencing reads. The circular genome is 131,427 bp in size with a biased nucleotide composition (33.5% A, 17.5% C, 17.2% G & 31.8% T). It encodes a panel of 114 gene species, including 83 protein-coding genes (PCGs) and 31 tRNAs. Gene duplication was detected for three tRNA gene species (trnI-CAU, trnQ-UUG & trnV-GAC). Besides, 15 gene species (atpF, ndhA, ndhB, petB, petD, rpl16, rpl2, rpoC1, rps16, trnA-UGC, trnG-UCC, trnI-GAU, trnK-UUU, trnL-UAA & trnV-UAC) possess a single intron, and another one (ycf3) has a couple of introns. Phylogenetic analysis suggests that T. cryptomerioides and T. flousiana are closely related to each other within the family Cupressaceae.
Databáze: OpenAIRE