Analysis of COGs to the temperature-dependent proteins of T. tengcongensis. The blank boxes represent distribution of the functional categories for the genes annotated from the T. tengcongensis genome, and the black boxes indicate distribution of the functional categories for the temperature-dependent proteins in this bacterium. A, The consecutively up-regulated proteins, B, the consecutively down-regulated proteins, C, the concave-regulated proteins, and D, the bell-regulated proteins.