Fig. 4
From: Aerobic proteobacterial methylotrophs in Movile Cave: genomic and metagenomic analyses
An approximately maximum-likelihood tree constructed using partial GmaS peptide sequences retrieved from both microbial mat and sediment metagenomes, ratified GmaS peptide sequences (represented in blue font), and both Movile Cave isolates (represented in red font) and environmental GmaS (represented in green font) peptide sequences. Nodes with GlnA (glutamine synthetase) peptide sequences are represented by purple colour. Nodes with only MxaF/XoxF peptide sequences from the microbial mat metagenomes are collapsed (triangles). Scale bar = 1 change per base position