EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.140 | more |
no activity with (R,S)-scoulerine, 1,2,3,4-tetrahydroisoquinoline, 1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid or (+)-emetine |
Coptis japonica |
? |
- |
? |
2.1.1.140 | more |
no activity with: (R,S)-scoulerine, 1,2,3,4-tetrahydroisoquinoline and 1,2,3,4-tetrahydro-3-isoquinoline carboxylic acid (+)-emetine |
Coptis japonica |
? |
- |
? |
2.1.1.140 | more |
involvement in magnoflorine biosynthesis determined, crude enzyme preparation of recombinant CNMT protein analyzed, recombinant CjCNMT protein shown to convert (S)-corytuberine to magnoflorine |
Coptis japonica |
? |
- |
? |
2.1.1.140 | S-Adenosyl-L-methionine + (S)-coclaurine |
pathway for the biosynthesis of the benzyltetrahydroisoquinoline alkaloid reticuline: (S)-norcoclaurine is stereoselectively metabolized to (S)-reticuline via (S)-coclaurine, (S)-N-methylcoclaurine and (S)-3'-hydroxy-N-methylcoclaurine |
Eschscholzia californica |
? |
- |
? |
2.1.1.140 | S-Adenosyl-L-methionine + (S)-coclaurine |
pathway for the biosynthesis of the benzyltetrahydroisoquinoline alkaloid reticuline: (S)-norcoclaurine is stereoselectively metabolized to (S)-reticuline via (S)-coclaurine, (S)-N-methylcoclaurine and (S)-3'-hydroxy-N-methylcoclaurine |
Berberis stolonifera |
? |
- |
? |
2.1.1.140 | S-Adenosyl-L-methionine + (S)-coclaurine |
pathway for the biosynthesis of the benzyltetrahydroisoquinoline alkaloid reticuline: (S)-norcoclaurine is stereoselectively metabolized to (S)-reticuline via (S)-coclaurine, (S)-N-methylcoclaurine and (S)-3'-hydroxy-N-methylcoclaurine |
Peumus boldus |
? |
- |
? |
2.1.1.140 | 1-methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline + S-adenosyl-L-methionine |
- |
Coptis japonica |
N-methyl-1-methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline + S-adenosyl-L-methionine |
- |
? |
2.1.1.140 | 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline + S-adenosyl-L-methionine |
- |
Coptis japonica |
N-methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline + S-adenosyl-L-methionine |
- |
? |
2.1.1.140 | S-adenosyl-L-methionine + (R)-N-methylcoclaurine |
- |
Stephania intermedia |
S-adenosyl-L-homocysteine + (R)-magnocurarine |
- |
? |
2.1.1.140 | (R)-coclaurine + S-adenosyl-L-methionine |
- |
Coptis japonica |
S-adenosyl-L-homocysteine + (R)-N-methylcoclaurine |
- |
? |