Figure 4
Superimposed ATPase centres of MmRadA and EcRecA in stereo. The conserved P-loops are superimposed. The P-loop (Gly105–Thr112), His280 and Asp302 of the ATPase-active form of MmRadA are shown as green stick models. The MmRadA-bound AMPPNP and monovalent cations are shown as yellow ball-and-stick models. The P-loop (Gly66–Thr73), Phe217, Lys248 and Lys250 of the active EcRecA structure are shown in blue. |