Fig. 1From: A semi-tryptic peptide centric metaproteomic mining approach and its potential utility in capturing signatures of gut microbial proteolysisWorkflow and validation of semi-tryptic peptide centric metaproteomic mining approach. The approach was applied to analyze the fecal and MLI metapeoteomes and validated using the E. coli heat-shock-induced proteome (a). Alerted proteolysis signatures of different biological processes induced by heat stress in E. coli proteome (b, adjusted P < 0.05)Back to article page