Metabolic Modeling Tutorial
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
12/28 - 12/31
for maintenance.
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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 Mon Dec 22, 2014, biocyc13.