Fig. 3

Genome-specific experiments. Some of the results oriented at a genome-specific-level. a DNA-seq differential expression plot. Each point represents an annotated region for a particular genome. In the x-axis and y-axis, the percentage of reads that are mapped to each annotated region divided by the total mapped reads. b Accumulated reads mapped onto each position of the genome smoothed using a window of size 10000. In the x-axis, the genome bases from 1 to a portion of its length. In the y-axis, absolute accumulated number of reads mapped. c This plot shows how proteins found by searching with annotated (Left) and non annotated (Right) reads accumulate along similarity and length. The annotated search depicts higher length and similarity matches, resembling Sanders curve (reference in the main text), whereas non-annotated search shows mostly non significant matches. d Annotation mapping. This plot shows reads mapped to a particular genome distributed by annotation properties. The three groups are plotted in different colours and shapes, namely a orange crosses for unannotated reads, b yellow crosses for semi-annotated reads and c purple points for fully-annotated reads. The background grey area represents the accumulation of reads for the whole mapped metagenome in logarithmic scale; thus, darker areas represent higher accumulation