Figure 3
Cartoon representation of the monomers of (a, b) MKvar and (c, d) MKbur showing the N-terminal domains in yellow and the C-terminal domains in green (a, c) and with labelled helices in red, loops in green and β-sheets in yellow (b, d). An MVA molecule is shown as blue sticks (a, b) in the active site of MKvar; the locations of GHMP motifs I, II and III are indicated in pink, blue and grey, respectively, and the location of an Mg2+ ion involved in ATP binding is indicated by a cyan sphere in MKbur (c, d). |