hooglbravo.blogg.se - Chlamydomonas reinhardtii snapgene files

Comparative genomic analyses implied divergent evolutionary patterns between pomaceous and drupaceous trees. Five photosynthesis-related genes were specially selected in perennial woody trees. Plastid protein-coding genes were characterized with a high proportion (over 50%) of synonymous variants and insertion-deletions with multiple triplets. Contraction/expansion of inverted repeat regions and sequence losses of the two single-copy regions underlie large genomic variations in size among Rosaceae plastomes. To our knowledge, we generated the first comprehensive map of genomic variation across Rosaceae plastomes. Using comparative genomics and phylogenomics, we analyzed 121 Rosaceae plastomes of 54 taxa from 13 genera, predominantly including Cerasus (true cherry) and its relatives. The lack of plastome characteristics has blocked our understanding of the evolution of plastome and plastid genes of Rosaceae crops. Rosaceae comprises numerous types of economically important fruits, ornamentals, and timber.

6Plant Germplasm and Genomics Center, Germplasm Bank of Wild Species in Southwest China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China.

5Institute of Genomics and Bioinformatics, South China Agricultural University, Guangzhou, China.

4Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, China.

3College of Life Science, Sichuan Agricultural University, Ya’an, China.

2Institute of Pomology and Olericulture, Sichuan Agricultural University, Chengdu, China.

1College of Horticulture, Sichuan Agricultural University, Chengdu, China.

Jing Zhang 1,2†, Yan Wang 1,2†, Tao Chen 1,3†, Qing Chen 1†, Lei Wang 1,2, Zhen-shan Liu 1,2, Hao Wang 1,2, Rui Xie 1,2, Wen He 1,2, Ming Li 4, Cong-li Liu 4, Shao-feng Yang 2, Meng-yao Li 1, Yuan-xiu Lin 1,2, Yun-ting Zhang 1,2, Yong Zhang 1, Ya Luo 1, Hao-ru Tang 1,2*, Li-zhi Gao 5,6* and Xiao-rong Wang 1,2*