Figure 4.

Structure based sequence analysis of M. smegmatis GntR-like regulators by the multiple sequence alignment of C-terminal domains of GntR regulators belonging to the HutC Subfamily. Abbreviations are as indicated in Table 1. Consensus sequence from the multiple sequence alignment has been drawn. High and low consensus levels were fixed arbitrarily at 80% and 40% of identity and are represented respectively by the capital and lowercase letters. Consensus symbol ! used for anyone of IV; $ is anyone of LM; % is anyone of FY; # is anyone of NDQEBZ. In graphical representation α-helix region and β-sheet regions are highlighted with light and dark gray background.