Figure 2
From: An iterative workflow for mining the human intestinal metaproteome
The effect of using matched metagenome in peptide spectrum matching. Total number of Peptide Spectrum Matches (PSM) with matched microbial genome sequences obtained from stool samples of human volunteers NO1 and NO3. The spectra from the two samples were identified using a naive translation of their respective matched metagenomes (black bars) and cross-validated with the naive translation of the non-matching metagenome (grey bars).