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. Author manuscript; available in PMC: 2014 Aug 15.
Published in final edited form as: Biotechnol Bioeng. 2009 Jan 1;102(1):264–279. doi: 10.1002/bit.22036

Figure 7.

Figure 7

The significance level profiles over time and the significance classification based on paired-SAM of the genes and metabolites in the nitrogen assimilation and amino acid biosynthesis pathways that were included in the analysis. Positively and negatively significant genes and metabolites are designated as described in the upper right side of the figure. Information about the depicted pathways’ structure was obtained from the KEGG database (www.kegg.com) and Buchanan et al. (2001). Dashed lines depict positive or negative regulation depending on the sign.