Fig. 6
From: Various microbial taxa couple arsenic transformation to nitrogen and carbon cycling in paddy soils
Metagenome-assembled genomes (MAGs) and annotation of related As and N genes and their transcriptional activity. A Phylogenetic distribution and numbers of functional genes involved in As(III) oxidation, denitrification, and DNRA. The clades are colored on the basis of the phylum classification, and the identified functional genes are numbered with a color gradient. The pie charts indicate the ratio of the abundance of the corresponding MAG in the As-contaminated (red) and As-noncontaminated (gray) paddy soils. B Heatmap showing the transcriptional activity of functional genes involved in As(III) oxidation, denitrification, and DNRA in As-contaminated and As-noncontaminated paddy sites. The expression values are scaled within the individual functional genes and colored with a gradient. C Heatmap showing the transcriptional activity of functional genes involved in As(V) reduction and CH4 oxidation in As-contaminated and As-noncontaminated paddy sites. The expression values are shown with a color gradient