Figure 4.

GC content trends. We report the trends in the sirtuin family from evolutionary lower organisms to higher and their slopes (black) according to their N-terminal, C-terminal and Core basis content. We have numbered the various organisms according to the sequence shown in Table 1. The colors used for each sirtuin family are reported in the legend.

Costantini et al. BMC Evolutionary Biology 2013 13:60   doi:10.1186/1471-2148-13-60
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