Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Compound Class: a methylated methyl acceptor

Synonyms: a methylated methyl donor

Superclasses: an acceptor a methyl acceptor

Instances:
glycine betaine

SMILES: C[R]

Reactions known to consume the compound:

beta-carboline biosynthesis :
harmol + a methylated methyl acceptor → harmine + a demethylated methyl acceptor
harmalol + a methylated methyl acceptor → harmaline + a demethylated methyl acceptor

caffeine degradation II :
1,3,7-trimethylurate + a methylated methyl acceptor → 1,3,7,9-tetramethylurate + a demethylated methyl acceptor

cocaine biosynthesis :
4-(1-methyl-2-pyrrolidinyl)-3-oxobutanoate + a methylated methyl acceptor + H+ → 4-(1-methyl-2-pyrrolidinyl)-3-oxobutanoate methyl ester + a demethylated methyl acceptor

dimethylsulfoniopropionate biosynthesis III (algae) :
2-hydroxy-4-methylthiobutanoate + a methylated methyl acceptor + H+ → dimethylsulfonio-2-hydroxybutanoate + a demethylated methyl acceptor

K-252 biosynthesis :
K252b + a methylated methyl acceptor → K252a + a demethylated methyl acceptor

sorgoleone biosynthesis :
dihydrosorgoleone + a methylated methyl acceptor → methoxydihydrosorgoleone + a demethylated methyl acceptor

Reactions known to produce the compound:

autoinducer AI-2 biosynthesis I , autoinducer AI-2 biosynthesis II (Vibrio) , methionine degradation I (to homocysteine) , S-adenosyl-L-methionine cycle I , S-adenosyl-L-methionine cycle II :
S-adenosyl-L-methionine + a demethylated methyl acceptor → S-adenosyl-L-homocysteine + a methylated methyl acceptor + H+

caffeine degradation I (main, plants) :
3-methylxanthine + a demethylated methyl acceptor → xanthine + a methylated methyl acceptor
theophylline + a demethylated methyl acceptor → 3-methylxanthine + a methylated methyl acceptor
caffeine + a demethylated methyl acceptor → theophylline + a methylated methyl acceptor

caffeine degradation II :
O(2),1,7,9-tetramethylurate + a demethylated methyl acceptor → O(2),1,9-trimethylurate + a methylated methyl acceptor

stachydrine degradation :
monomethyl proline + a demethylated methyl acceptor → L-proline + a methylated methyl acceptor
stachydrine + a demethylated methyl acceptor → monomethyl proline + a methylated methyl acceptor

In Reactions of unknown directionality:

Not in pathways:
cycloartenol + a demethylated methyl acceptor = 4α,14α-dimethyl-9β,19-cyclo-5α-cholest-24-en-3β-ol + a methylated methyl acceptor
4α-methyl-5α-cholesta-7,24-dien-3β-ol + a demethylated methyl acceptor = 5α-cholesta-7,24-dien-3β-ol + a methylated methyl acceptor
24-methylenecycloartanol + a demethylated methyl acceptor = cycloeucalenol + a methylated methyl acceptor
24-methylenelophenol + a demethylated methyl acceptor = episterol + a methylated methyl acceptor
24-ethylidenelophenol + a demethylated methyl acceptor = avenasterol + a methylated methyl acceptor


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by SRI International Pathway Tools version 18.5 on Tue Nov 25, 2014, biocyc14.