Ca2+
the enzyme contains 1.8 mol/mol of enzyme
Cu2+
enhances NahV activity by 63% activity
Fe2+
enhances NahF activity by 40% activity; enhances NahV activity by 152%
Fe2+
the enzyme contains 0.4 mol/mol of enzyme
K+
44% activating at 200 mM
Mg2+
the enzyme contains 0.3 mol/mol of enzyme
more
external addition of Ca2+, Mg2+, Fe2+ and Fe3+ at 10 mM, either as sulfate or chloride salts, fail to show an increase in the enzyme activity
more
Zn2+ has no effect on NahF activity
Zn2+
enhances NahV activity by 14% activity
Zn2+
the enzyme contains 0.2 mol/mol of enzyme