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4-Dimethylallyltryptophan N-methyltransferase

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4-dimethylallyltryptophan N-methyltransferase
Identifiers
EC no.2.1.1.261
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
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MetaCycmetabolic pathway
PRIAMprofile
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NCBIproteins

4-dimethylallyltryptophan N-methyltransferase (EC 2.1.1.261, fgaMT (gene), easF (gene)) is an enzyme with systematic name S-adenosyl-L-methionine:4-(3-methylbut-2-enyl)-L-tryptophan N-methyltransferase.[1] This enzyme catalyses the following chemical reaction

S-adenosyl-L-methionine + 4-dimethylallyl-L-tryptophan S-adenosyl-L-homocysteine + 4-dimethylallyl-L-abrine

The enzyme catalyses a step in the pathway leading to biosynthesis of ergot alkaloids in certain fungi.

References

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  1. ^ Rigbers O, Li SM (October 2008). "Ergot alkaloid biosynthesis in Aspergillus fumigatus. Overproduction and biochemical characterization of a 4-dimethylallyltryptophan N-methyltransferase". The Journal of Biological Chemistry. 283 (40): 26859–68. doi:10.1074/jbc.m804979200. PMID 18678866.
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