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Select uncharacterized RaS-RiPP BGCs in the human microbiome. Shown are gene clusters from Parabacteroides distasonis (top), Clostridium perfringens (middle), and Clostridium sporogenes (bottom). Genes are color-coded and labeled. The precursor peptide sequence is shown in each case. Note that BGCs homologous to these are not found in streptococci; they are, therefore, not observed in the SSN in Figure 4.
