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2.1.1.198: 16S rRNA (cytidine1402-2'-O)-methyltransferase

This is an abbreviated version!
For detailed information about 16S rRNA (cytidine1402-2'-O)-methyltransferase, go to the full flat file.

Reaction

S-adenosyl-L-methionine
+
cytidine1402 in 16S rRNA
=
S-adenosyl-L-homocysteine
+
2'-O-methylcytidine1402 in 16S rRNA

Synonyms

RsmI, YraL

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.198 16S rRNA (cytidine1402-2'-O)-methyltransferase

Engineering

Engineering on EC 2.1.1.198 - 16S rRNA (cytidine1402-2'-O)-methyltransferase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
A124L
complete loss of binding affinity, mutation abolishes the side chain-mediating H-bond with SAM
D100K
complete loss of binding affinity, mutation abolishes the side chain-mediating H-bond with SAM
F144A
binding affinities and entropy are moderately affected
Y169A
binding affinity and enthalpy/entropy are very similar to that of the wild-type