Fig. 6From: Phylogenetic diversity of functional genes in deep-sea cold seeps: a novel perspective on metagenomicsPearson correlation analysis between dsrA and mcrA. Strips on the top and left represent the types of gene sequence clusters (GSCs). Annotation results of dsrA are shown on the right side. Triangles represent distributions, circles represent the annotations at the class level, and stars represent the annotations of Deltaproteobacteria at the family levelBack to article page