Host population diversity as a driver of viral infection cycle in wild populations of green sulfur bacteria with long standing virus-host interactions

摘要

A An average of 3.7 million cells/ml were measured per sample per date; shown is GSB abundance (% of total cells per sample per date). Blue/red boxes are positioned at the specific depth from which targeted metagenomes were sequenced, with colors corresponding to the detection of GSB-A (blue) and/or GSB-B (red) in these targeted metagenomes. The white line represents the oxic/anoxic barrier. B GSB cells were sorted using FACS, targeting green DNA stain and red autofluorescence. C Phylogenetic tree based on DNA sequence of rpoB (beta subunit of RNA polymerase) genes of GSB from Trout Bog Lake and GSB isolate genomes; circles represent new genome bins from our targeted metagenomics, and diamonds represent previously published genome bins [31]; colors represent Genome B (red) and Genome A (blue).