KEGG   REACTION: R06715
Entry
R06715                      Reaction                               
Name
S-adenosyl-L-methionine:4-demethylpremithramycinone O-methyltransferase
Definition
4-Demethylpremithramycinone + S-Adenosyl-L-methionine <=> Premithramycinone + S-Adenosyl-L-homocysteine
Equation
Comment
O-methyltransferase, mtmMI
Reaction class
RC00003  C00019_C00021
RC00466  C12382_C12383
Enzyme
2.1.1.-
Pathway
rn01057  Biosynthesis of type II polyketide products
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00782  Mithramycin biosynthesis, 4-demethylpremithramycinone => mithramycin
Orthology
K15959  O-methyltransferase [EC:2.1.1.-]

KEGG   RCLASS: RC00466
Entry
RC00466                     RClass                                 
Definition
O1a-O2a:*-C1a:C1y-C1y
Reactant pair
Related class
Reaction
Enzyme
2.1.1.34        2.1.1.39        2.1.1.40        2.1.1.57        
2.1.1.101       2.1.1.102       2.1.1.112       2.1.1.129       
2.1.1.139       2.1.1.164       2.1.1.237       2.1.1.238       
2.1.1.239       2.1.1.285       2.1.1.296       2.1.1.305       
2.1.1.306       2.1.1.307       2.1.1.-
Pathway
rn00401  Novobiocin biosynthesis
rn00404  Staurosporine biosynthesis
rn00522  Biosynthesis of 12-, 14- and 16-membered macrolides
rn00523  Polyketide sugar unit biosynthesis
rn00562  Inositol phosphate metabolism
rn01057  Biosynthesis of type II polyketide products
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01250  Biosynthesis of nucleotide sugars
Orthology
K12712  demethyldecarbamoylnovobiocin O-methyltransferase [EC:2.1.1.285]
K13320  L-olivosyl-oleandolide 3-O-methyltransferase [EC:2.1.1.239]
K14374  avermectin B 5-O-methyltransferase [EC:2.1.1.-]
K14589  cap1 methyltransferase [EC:2.1.1.57]
K14590  cap2 methyltransferase [EC:2.1.1.296]
K15959  O-methyltransferase [EC:2.1.1.-]
K15995  demethylmacrocin O-methyltransferase [EC:2.1.1.102]
K15996  macrocin O-methyltransferase [EC:2.1.1.101]
K18776  cap2 methyltransferase [EC:2.1.1.296]
K19567  8-demethyl-8-alpha-L-rhamnosyltetracenomycin-C 2'-O-methyltransferase [EC:2.1.1.305]
K19568  8-demethyl-8-(2-methoxy-alpha-L-rhamnosyl)tetracenomycin-C 3'-O-methyltransferase [EC:2.1.1.306]
K19569  8-demethyl-8-(2,3-dimethoxy-alpha-L-rhamnosyl)tetracenomycin-C 4'-O-methyltransferase [EC:2.1.1.307]
K19856  3-O-methyltransferase [EC:2.1.1.-]
K19889  demethylrebeccamycin-D-glucose O-methyltransferase [EC:2.1.1.164]
K20082  O-methyltransferase StaMB [EC:2.1.1.139]
K21325  dTDP-rhamnose C3-O-methyltransferase [EC:2.1.1.-]
K21539  mycinamicin III 3''-O-methyltransferase [EC:2.1.1.237]
K21540  mycinamicin VI 2''-O-methyltransferase [EC:2.1.1.238]

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