UNITE QIIME release for eukaryotes 2

Three sets of QIIME files are released, corresponding to the SHs resulting from clustering at the 97% and 99% threshold levels. The third set of files is the result of a dynamic use of clustering thresholds, such that some SHs are delimited at the 97% level, some at the 97.5% level, some at the 98% level, and so on; these choices were made manually by experts of those particular lineages of fungi. The syntax is the same throughout the three sets of files. Includes global and 97% singletons.

本次发布三套QIIME格式文件，分别对应以97%和99%相似度阈值聚类所得的SHs。第三套文件为采用动态聚类阈值的聚类结果：部分SHs以97%阈值划定聚类边界，部分以97.5%、98%阈值等划定；上述阈值选择均由对应真菌类群的专家手动确定。三套文件的语法格式保持一致，且包含全局单序列与97%相似度阈值下的单序列。

搜集汇总

背景与挑战

背景概述

该数据集为真核生物提供的QIIME文件集合，包含不同聚类阈值水平（97%、99%及动态阈值）的结果，适用于真菌谱系研究。数据集采用gzip格式压缩，遵循CC BY-SA许可协议。