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. 2015 May 13;5:40. doi: 10.3389/fcimb.2015.00040

Figure 6.

Figure 6

The most significant protein-protein interaction model for proteins with a changed abundance in the matrix during biofilm development. Lines in color indicate different interactions defined by the STRING. Proteins in color indicate different COG categories: E, amino acid transport and metabolism; W, extracellular structures; T, Signal transduction; P, inorganic ion transport and metabolism; H, coenzyme transport and metabolism; O, post-translational modifications, protein turnover, chaperones; G, Carbohydrate transport and metabolism; N, cell motility; S, function unknown.