Fig. 4From: Comparative analyses of the variation of the transcriptome and proteome of Rhodobacter sphaeroides throughout growthNumber of proteins with decreased levels (represented as negative values on the Y-axis) or increased levels (represented as positive values on the Y-axis) throughout growth in selected COGs, determined using thresholds of log2FC 0.65 and − 0.65. The complete data set is provided in Additional file 4: Table S4Back to article page