Fig. 2

Relative quantification of protein abundance and HPE-IAM-Cys peptide abundance (i.e. cysteine thiol oxidation level). A Volcano plot comparing protein abundances in Rhodococci samples during lignin vs. glucose fermentations. Proteins with significantly changed abundances were indicated in red (upregulated) or green (downregulated). Criteria was applied: adjusted p-value < 0.05, fold-change > 1.5. B Volcano plot comparing cysteine thiol oxidation levels of individual proteins in Rhodococci samples for the aforementioned conditions. Protein cysteine sites with significantly altered oxidation levels were indicated in red (reduced oxidation) or green (increased oxidation). Criteria was applied: adjusted p-value < 0.05, fold-change > 1.5