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Entry M0193    5.4.1.2    precorrin-8X methylmutase

Previous Step

Step 03

His43 deprotonates the ring, resulting in the hydrogenobyrinate product.

GIF of Reaction Step M0193.stg03



Mechanisms

Proton Transfer

Mechanism Components

Bond Formation
Bond Cleavage
Intermediate Terminated
Overall Product Formed
Enzyme Regenerated

Amino acids involved in the reaction step.

Amino Acid Location of Function Activity Function
His43 Side Chain reactant Proton Acceptor
Hydrogen Bond Acceptor

Reactive Centre

Bonds Formed Bonds Cleaved Bonds Changed in Order Atom Types Involved
N-H
N-H
None
H
N

View similar reactions in MACiE.


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