Fig. 2From: Water mass age structures the auxiliary metabolic gene content of free-living and particle-attached deep ocean viral communitiesDifferences in viral community taxonomic composition between free-living and particle-attached samples. A RPKM abundances of viral genomes grouped by family level taxonomic classification. B RPKM abundances of viral genomes grouped by predicted host phylum (or class for Proteobacteria). Sampling stations are sorted from left to right by increasing oxygen concentrations. Sample MP0262 was excluded from this analysis as it displayed extremely high RPKM values, not in line with those observed in any other samplesBack to article page