Figure 4
From: Phylogenetic and environmental diversity of DsrAB-type dissimilatory (bi)sulfite reductases

Environmental distribution of dsrAB diversity. Environmental classification of 7695 dsrAB sequences from 530 amplicon sequencing, metagenome or genome studies. Numbers within parentheses indicate the number of sequences/number of studies per lineage. Unclassified environmental sequences (n=594) are only shown as part of DsrAB types/superclusters.