Methods; phylogenetic relationships (Fig. S1 and S2); scatter plot of mean 13C/12C ratios vs. Poisson error (Fig. S3); violin plot with box plot overlay of adjusted carbon ratios (Fig. S4).
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Putative central metabolic locus tags used in cross-genome comparison (Table S1); putative electron transport chain locus tags used in cross-genome comparison (Table S2).
XLSX, 493K