KEGG   REACTION: R07234
Entry
R07234                      Reaction                               
Name
S-adenosyl-L-methionine:rRNA (guanine-N2-)-methyltransferase
Definition
S-Adenosyl-L-methionine + rRNA <=> S-Adenosyl-L-homocysteine + rRNA containing N2-methylguanine
Equation
C00019 + C00240 <=> C00021 + C04153
Comment
general reaction
The enzyme ec 2.1.1.171 specifically methylates guanine966 at N2 in 16S rRNA.
The enzyme ec 2.1.1.172 specifically methylates guanine1207 at N2 in 16S rRNA.
The enzyme ec 2.1.1.173 specifically methylates guanine2445 at N2 in 23S rRNA.
The enzyme ec 2.1.1.174 specifically methylates guanine1835 at N2 in 23S rRNA.
Reaction class
RC00003  C00019_C00021
Enzyme
2.1.1.171       2.1.1.172       2.1.1.173       2.1.1.174
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.1  Transferring one-carbon groups
   2.1.1  Methyltransferases
    2.1.1.171
     R07234  S-Adenosyl-L-methionine + rRNA <=> S-Adenosyl-L-homocysteine + rRNA containing N2-methylguanine
    2.1.1.172
     R07234  S-Adenosyl-L-methionine + rRNA <=> S-Adenosyl-L-homocysteine + rRNA containing N2-methylguanine
    2.1.1.173
     R07234  S-Adenosyl-L-methionine + rRNA <=> S-Adenosyl-L-homocysteine + rRNA containing N2-methylguanine
    2.1.1.174
     R07234  S-Adenosyl-L-methionine + rRNA <=> S-Adenosyl-L-homocysteine + rRNA containing N2-methylguanine
Orthology
K00564  16S rRNA (guanine1207-N2)-methyltransferase [EC:2.1.1.172]
K08316  16S rRNA (guanine966-N2)-methyltransferase [EC:2.1.1.171]
K11391  23S rRNA (guanine1835-N2)-methyltransferase [EC:2.1.1.174]
K12297  23S rRNA (guanine2069-N7)-methyltransferase / 23S rRNA (guanine2445-N2)-methyltransferase [EC:2.1.1.264 2.1.1.173]
Other DBs
RHEA: 23551 42739 42743 42747

  All links  
Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (5)   
   KEGG ENZYME (4)   
   KEGG RCLASS (1)   
Gene (14847)   
   KEGG ORTHOLOGY (4)   
   KEGG GENES (14843)   
All databases (14857)   

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