2.1.1.90: methanol-corrinoid protein Co-methyltransferase
This is an abbreviated version!
For detailed information about methanol-corrinoid protein Co-methyltransferase, go to the full flat file.
Word Map on EC 2.1.1.90
-
2.1.1.90
-
methanosarcina
-
barkeri
-
mtab
-
corrinoids
-
prosthetic
-
methanogenic
-
hydrogenase
-
archaea
-
cobialamin
-
methane
-
methanogenesis
-
cobalt
-
methylcobiiialamin
-
2-mercaptoethanesulfonic
-
corrinoid-containing
-
acetivorans
-
methyltransferases
-
methylcobalamin
-
thauer
-
hs-com
-
inhabit
-
mazei
-
trimethylamine
-
ferredoxin
-
demethylated
-
cobiamide
-
cobalamin-dependent
- 2.1.1.90
- methanosarcina
- barkeri
- mtab
- corrinoids
-
prosthetic
-
methanogenic
- hydrogenase
- archaea
-
cobialamin
- methane
-
methanogenesis
- cobalt
-
methylcobiiialamin
-
2-mercaptoethanesulfonic
-
corrinoid-containing
- acetivorans
- methyltransferases
- methylcobalamin
-
thauer
- hs-com
-
inhabit
- mazei
- trimethylamine
- ferredoxin
-
demethylated
-
cobiamide
-
cobalamin-dependent
Reaction
Synonyms
Cob(I)alamin methyltransferase, methanol cobalamin methyltransferase, methanol-5-hydroxybenzimidazolylcobamide Co-methyltransferase, methanol-coenzyme M-methyltransferase complex, methanol:5-hydroxy-benzimidazolylcobamide methyltransferase, methanol:5-hydroxybenzimidazolylcobamide methyltransferase, methanol:coenzyme M methyltransferase, methanol:CoM methyltransferase complex, methyltransferase, methanol-cobalamin, MMPA:cob(I)alamin methyltransferase, MT 1, MT1, MtaABC, MtaB, MtpA
ECTree
Advanced search results
Metals Ions
Metals Ions on EC 2.1.1.90 - methanol-corrinoid protein Co-methyltransferase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
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
Mg2+
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
Zn2+
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
Zn2+
beta subunit MtaB contains 1 mol Zn2+/mol subunit, Zn2+ can be substituted by Co2+