Extended Data Fig. 5: Phylogenetic tree of the large subunit of the NiFe hydrogenase present in ANME-1 genomes associated with NiFe Groups 3 and 4.
From: Evolutionary diversification of methanotrophic ANME-1 archaea and their expansive virome

The green and blue shading indicates the taxonomic identity of the ANME-1 MAG containing the corresponding hydrogenase. Black circles indicate bootstrap support values over 70%. The scale bar represents the number of amino acid substitutions per site.