Marín-Paredes Roberto, Bolívar-Torres Hermes H, Coronel-Gaytán Alberto, Martínez-Romero Esperanza, Servín-Garcidueñas Luis E
Laboratorio de Microbiómica, Escuela Nacional de Estudios Superiores Unidad Morelia, Universidad Nacional Autónoma de México, Morelia 58341, Mexico.
Escuela de Ciencias Biológicas, Universidad Pedagógica y Tecnológica de Colombia, Tunja 150003, Colombia.
Curr Issues Mol Biol. 2023 Jul 13;45(7):5849-5864. doi: 10.3390/cimb45070370.
Los Azufres National Park is a geothermal field that has a wide number of thermal manifestations; nevertheless, the microbial communities in many of these environments remain unknown. In this study, a metagenome from a sediment sample from Los Azufres National Park was sequenced. In this metagenome, we found that the microbial diversity corresponds to bacteria (Actinomycetota, Pseudomonadota), archaea (Thermoplasmatales and Micrarchaeota and Parvarchaeota), eukarya (), and viruses ( and Caudoviricetes). The functional annotation showed genes related to the carbon fixation pathway, sulfur metabolism, genes involved in heat and cold shock, and heavy-metal resistance. From the sediment, it was possible to recover two metagenome-assembled genomes from and . Our results showed that there are a large number of microorganisms in Los Azufres that deserve to be studied.
洛斯阿苏弗雷斯国家公园是一个拥有大量热显示的地热田；然而，这些环境中许多的微生物群落仍然未知。在本研究中，对来自洛斯阿苏弗雷斯国家公园的一个沉积物样本的宏基因组进行了测序。在这个宏基因组中，我们发现微生物多样性对应于细菌（放线菌门、假单胞菌门）、古菌（热原体目、微小古菌门和微小古菌门）、真核生物（）和病毒（和有尾噬菌体目）。功能注释显示了与碳固定途径、硫代谢、参与热和冷休克的基因以及重金属抗性相关的基因。从沉积物中，有可能从和中获得两个宏基因组组装基因组。我们的结果表明，洛斯阿苏弗雷斯有大量微生物值得研究。
