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Fig. 1 | Microbiome

Fig. 1

From: Potential for hydrogen-oxidizing chemolithoautotrophic and diazotrophic populations to initiate biofilm formation in oligotrophic, deep terrestrial subsurface waters

Fig. 1

Phylogenetic tree showing alignment of the MAGs to reference sequences. Marker genes were extracted from the metagenome bins and aligned to sequenced genomes from isolates or to assembled genomes for lineages lacking a representative isolate (marked with small colored circles; see Additional file 9: Figure S4 for details). The clades marked with stars and large circles correspond to bins obtained from biofilm grown on garnets and glass, respectively. The first ring shows the water type with the color-coding: modern marine (blue) and old saline (yellow). The second ring indicates the relative community abundance based upon percentage mapped reads with the shortest line corresponding to <0.1% of the population, the medium length line for 0.1 to 10% of the population, and the longest line representing >10% of the population. A, B, and C represent the groups able to form a biofilm in Fig. 3

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