Fig. 4From: Crystal structure of the Ilheus virus helicase: implications for enzyme function and drug designa Comparison of ATPase activity of the wild-type ILHV helicase, and three mutants (R26A, E110A, and Q280A). b Comparison of ATPase activity of the wild-type ILHV helicase and ZIKV helicase. The double-reciprocal plot was fitted according to the Michaelis–Menten equationBack to article page