Enzyme EC numbers

EC (Enzyme Commission) numbers assigned by IUPAC-IUBMB

2. Transferases;
  2.1  Transferring one-carbon groups;
    2.1.1  Methyltransferases
      2.1.1.-  demethylmenaquinone methyltransferase; S-adenosyl-L-methione---DMK methyltransferase; 
               demethylmenaquinone C-methylase; 2-heptaprenyl-1,4-naphthoquinone methyltransferase; 2-
               demethylmenaquinone methyltransferase; S-adenosyl-L-methione:2-demethylmenaquinone 
               methyltransferase