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Figure 5.
Figure 5. Functional mutants of EscN. (a) Previously isolated
functional mutants of the Salmonella ATPase InvC (blue) mapped
on the structure of EscN with bound ATP (gold), delineating the
position of the active site. See Supplementary Figure 2 for the
corresponding numbering in Salmonella. (b) Functional mutants
created and characterized in this study. Shown are V393P
(yellow) and the mutation of the active site residue that
cooperatively binds the ATP of the adjacent monomer, Arg366
(blue).
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