Fig. 5: Applying peptide abundance correlations for peptide taxonomic assignments using the Bacteroidaceae family as an example. | npj Biofilms and Microbiomes

Fig. 5: Applying peptide abundance correlations for peptide taxonomic assignments using the Bacteroidaceae family as an example.

From: Peptide abundance correlations in metaproteomics enhance taxonomic and functional analysis of the human gut microbiome

Fig. 5

A Heatmap of the SCC matrix for genome-distinct peptides from different genomes within the Bacteroidaceae family. B Distribution of predicted probabilities for peptides sourced from Genome A, focusing on genome-distinct peptides in the test dataset. C Distribution of predicted probabilities for peptides sourced from Genome A, focusing on peptides from other genomes within the same family. D Confusion matrix from the Random Forest model applied to the combined dataset of genome-distinct peptides in the test dataset and peptides from other genomes within the family. E Distribution of predicted probabilities for peptides sourced from Genome A, focusing on genome-unannotated peptides within the Bacteroidaceae family. F Heatmap of the SCC matrix for both genome-distinct peptides and genome-unannotated peptides within the Bacteroidaceae family. Genome-unannotated peptides were colored gray in the color strip. Genome A, MGYG000002281; Genome B, MGYG000000243.

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