Fig. 2From: Metaproteome analysis reveals that syntrophy, competition, and phage-host interaction shape microbial communities in biogas plantsKrona plot of identified bacteria, archaea and viruses. The krona plot shows all taxonomic levels based on the NCBI taxonomy starting from superkingdom to family level and the associated abundances based on the number of identified spectra summed over all BGPs. Therefore, all 562,390 identified microbial and viral spectra from all 10,970 metaproteins were fed into the krona plot. For more details please refer to the Additional file 4 “C_InputKronaPlot”. In contrast, the calculation of the phage abundance in Additional file 7: Table S5 considers also metaproteins that were assigned on root level, only. These metaprotein were assigned to phages based on their function. An interactive version of this Figure can be found in Additional file 12Back to article page