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2.1.1.185: 23S rRNA (guanosine2251-2'-O)-methyltransferase

This is an abbreviated version!
For detailed information about 23S rRNA (guanosine2251-2'-O)-methyltransferase, go to the full flat file.

Word Map on EC 2.1.1.185

Reaction

S-adenosyl-L-methionine
+
guanosine2251 in 23S rRNA
=
S-adenosyl-L-homocysteine
+
2'-O-methylguanosine2251 in 23S rRNA

Synonyms

23S rRNA methyltransferase, rlmB, rRNA Gm2251 methyltransferase, yifH

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.185 23S rRNA (guanosine2251-2'-O)-methyltransferase

Natural Substrates Products

Natural Substrates Products on EC 2.1.1.185 - 23S rRNA (guanosine2251-2'-O)-methyltransferase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
S-adenosyl-L-methionine + guanosine2251 in 23S rRNA
S-adenosyl-L-homocysteine + 2'-O-methylguanosine2251 in 23S rRNA
show the reaction diagram
the enzyme is essential for formation of Gm2251 in 23S rRNA but not for ribosome maturation in Escherichia coli
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