Figure 1From: Erratum to : peptidoglycan: a post-genomic analysis Multiple variable analysis of peptidoglycan metabolism genes. a) Pearson correlation test results. We compared the absence of each gene with the absence of PG. We excluded values obtained from genomes with no information for PG. b) Principal component analysis results. We compared the absence of each gene with the absence of PG. We excluded values obtained from genomes with no information for PG.Back to article page