Fig. 4: Trees and alignment of Nod recovered from 3,164 cold seep MAGs.
From: Cold seeps are potential hotspots of deep-sea nitrogen loss driven by microorganisms across 21 phyla
a Maximum-likelihood phylogenetic tree of nod genes. b Structure tree of Nod created with Foldtree. Each Nod is labeled in dark blue and dark green in the phylogenetic tree and structure tree, respectively. The scale bar indicates the mean number of substitutions per site. c Alignment of Nod and reference sequences. It shows the same diagnostic substitutions as the putative nod gene of the known NO-dismutating microbe Methylomirabilis oxyfera. Details for Nod MAGs are provided in Supplementary Data 16.
