Sandoval-Padilla Isaac, Pérez-Alquicira Jessica, Zamora-Tavares María Del Pilar, Rodríguez Aarón, Cortés-Cruz Moisés, Alcalá-Gómez Gabriela, Vargas-Ponce Ofelia
Maestría en Biosistemática y Manejo de Recursos Naturales y Agrícolas, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Zapopan, México.
Cátedras CONACyT-Universidad de Guadalajara, Laboratorio Nacional de Identificación y Caracterización Vegetal (LaniVeg), Departamento de Botánica y Zoología, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Zapopan, México.
Mitochondrial DNA B Resour. 2019 Oct 1;4(2):3295-3297. doi: 10.1080/23802359.2019.1673231.
Lam. has horticultural importance because of its edible fruits. Cultivated and wild populations grow in Mexico. In this study, the complete plastome nucleotide sequence of wild plants was generated using the IonTorrent PGM sequencing technology. The plastome size was 156,804 bp and displayed the typical circular quadripartite structure, consisting of a pair of inverted repeat regions (25,595 bp) separated by a large single copy region (87,131 bp) and a small single copy region (18,483 bp). The chloroplast genome included 80 protein-coding genes, four rRNAs, and 31 tRNAs. The phylogenetic analysis based on 19 Solanaceae chloroplast genomes recovered a clade with all species. This work revealed the importance of the plastome sequence to solve infrageneric phylogenetic relationships.
番茄由于其可食用果实而具有园艺学重要性。栽培种和野生种群生长于墨西哥。在本研究中，利用IonTorrent PGM测序技术获得了野生植物的完整质体基因组核苷酸序列。质体基因组大小为156,804 bp，呈现典型的环状四分体结构，由一对反向重复区域（25,595 bp）、一个大单拷贝区域（87,131 bp）和一个小单拷贝区域（18,483 bp）分隔而成。叶绿体基因组包含80个蛋白质编码基因、4个rRNA和31个tRNA。基于19个茄科叶绿体基因组的系统发育分析得到了一个包含所有物种的分支。这项工作揭示了质体基因组序列对于解决属内系统发育关系的重要性。
