Fig. 1
From: The Chinese gut virus catalogue reveals gut virome diversity and disease-related viral signatures
Overview of the cnGVC. a Map of China showing the geographic distribution of metagenomic samples used to construct the gut virus catalogue. b Pie plots showing the estimated completeness of all viruses (left panel) and nonredundant vOTUs (right panel) in cnGVC. c Rarefaction curves of the number of vOTUs and no-singletons as a function of the number of all viral genomes. d Distribution of taxonomic annotation and host assignment of the cnGVC. The vOTUs are grouped at the family level, and the prokaryotic host taxa are shown at the phylum (upper panel) and family (bottom panel) levels. The number of vOTUs that had more than one predicted host is labeled by red color