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Results 1 - 10 of 12 > >>
EC Number
Metals/Ions
Commentary
Reference
Ba2+
metal-free enzyme preparation has no activity, addition of Ba2+ restores 27% of the original activity
Ca2+
metal-free enzyme preparation has no activity, addition of Ca2+ restores 35% of the original activity
Co2+
metal-free enzyme preparation has no activity, addition of Co+ restores 46% of the original activity
Cobalt
the enzyme only binds the methyl group of methanol when the cobalt atom of its corrinoid prosthetic groups is present in the highly reduced Co(I) state. Formation of this redox state requires H2, hydrogenase, methyltransferase activation protein, and ATP
Iron
presence of 1.7 mol of non-heme iron per mol of enzyme
Mg2+
metal-free enzyme preparation has no activity, addition of Mg2+ restores 66% of the original activity
Mg2+
plays a role in binding of the corrinoid prosthetic group and in subunit association
Mn2+
metal-free enzyme preparation has no activity, addition of Mn2+ restores 27% of the original activity
Ni2+
metal-free enzyme preparation has no activity, addition of Ni2+ restores 21% of the original activity
Sr2+
metal-free enzyme preparation has no activity, addition of Sr2+ restores 20% of the original activity
Results 1 - 10 of 12 > >>