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KEGG   REACTION: R10716
Entry
R10716                      Reaction                               
Name
S-adenosyl-L-methionine:rRNA (adenine-N6-)-dimethyltransferase
Definition
2 S-Adenosyl-L-methionine + Adenine in rRNA <=> 2 S-Adenosyl-L-homocysteine + N6-Dimethyladenine in rRNA
Equation
2 C00019 + C20648 <=> 2 C00021 + C20796
Comment
general reaction
The enzyme ec 2.1.1.182 methylates adenine1518 and adenine1519 in 23S rRNA.
The enzyme ec 2.1.1.183 methylates adenine1779 and adenine1780 in 18S rRNA.
The enzyme ec 2.1.1.184 methylates adenine2085 in 23S rRNA.
Reaction class
RC00003  C00019_C00021
RC03257  C20648_C20796
Enzyme
2.1.1.182       2.1.1.183       2.1.1.184
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.182
     R10716  2 S-Adenosyl-L-methionine + Adenine in rRNA <=> 2 S-Adenosyl-L-homocysteine + N6-Dimethyladenine in rRNA
    2.1.1.183
     R10716  2 S-Adenosyl-L-methionine + Adenine in rRNA <=> 2 S-Adenosyl-L-homocysteine + N6-Dimethyladenine in rRNA
    2.1.1.184
     R10716  2 S-Adenosyl-L-methionine + Adenine in rRNA <=> 2 S-Adenosyl-L-homocysteine + N6-Dimethyladenine in rRNA
Orthology
K00561  23S rRNA (adenine-N6)-dimethyltransferase [EC:2.1.1.184]
K02528  16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase [EC:2.1.1.182]
K14191  18S rRNA (adenine1779-N6/adenine1780-N6)-dimethyltransferase [EC:2.1.1.183]
Other DBs
RHEA: 42787
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