Moytirra hydrothermal vent plume communities

Metatranscriptomic, metagenomic, and ampilcon sequencing from hydrothermal plume waters collected above the Moytirra vent system (Lat 45.4833 N, Lon -27.8500 W) in July 2021, aboard the M/V OceanXplorer. Vent plume seawater was collected with Niskin bottles mounted to a CTD rosette. In this study, we combine prokaryote-specific 16S SSU rRNA gene sequencing, eukaryote-specific 18S SSU rRNA gene sequencing, metatranscriptomics, and metagenomics to examine how hydrothermal vent plume community biodiversity and metabolic activities change with distance from the Moytirra hydrothermal vent.

本数据集涵盖2021年7月搭载机动船"海洋探索者号"（M/V OceanXplorer），于莫伊蒂拉（Moytirra）热液喷口系统（北纬45.4833°，西经27.8500°）上方采集的热液羽流水体的宏转录组学（Metatranscriptomic）、宏基因组学（Metagenomic）及扩增子测序（Amplicon sequencing）数据。样本采用安装于温盐深（CTD）采水架的尼斯金（Niskin）采水器采集获取。本研究结合原核生物特异性16S小亚基核糖体RNA（16S SSU rRNA）基因测序、真核生物特异性18S小亚基核糖体RNA（18S SSU rRNA）基因测序、宏转录组学与宏基因组学分析，旨在探究热液喷口羽流群落的生物多样性及代谢活性随距莫伊蒂拉热液喷口距离的变化规律。