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. 2007 Nov 9;74(2):485–494. doi: 10.1128/AEM.01531-07

FIG. 4.

FIG. 4.

Simplified representation of the pyrimidine nucleotide metabolism in Lactococcus lactis. Only reactions relevant to this study are included in the figure. Genes whose mRNA abundances differed between pure and mixed culture are indicated. Dotted arrows indicate a lower mRNA abundance, while bold arrows indicate a higher mRNA abundance of genes in mixed culture than in pure culture. PRPP, phosphoribosyl-pyrophosphate.