Biology:Demethylrebeccamycin-D-glucose O-methyltransferase

From HandWiki
Demethylrebeccamycin-D-glucose O-methyltransferase
Identifiers
EC number2.1.1.164
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Demethylrebeccamycin-D-glucose O-methyltransferase (EC 2.1.1.164, RebM) is an enzyme with systematic name S-adenosyl-L-methionine:demethylrebeccamycin-D-glucose O-methyltransferase.[1][2] This enzyme catalyses the following chemical reaction

4'-demethylrebeccamycin + S-adenosyl-L-methionine [math]\displaystyle{ \rightleftharpoons }[/math] rebeccamycin + S-adenosyl-L-homocysteine

Demethylrebeccamycin-D-glucose O-methyltransferase catalyses the last step in the biosynthesis of rebeccamycin, an indolocarbazole alkaloid produced by the Actinobacterium Lechevalieria aerocolonigenes.

References

  1. "RebG- and RebM-catalyzed indolocarbazole diversification". ChemBioChem 7 (5): 795–804. May 2006. doi:10.1002/cbic.200500504. PMID 16575939. 
  2. "Structure and mechanism of the rebeccamycin sugar 4'-O-methyltransferase RebM". The Journal of Biological Chemistry 283 (33): 22628–36. August 2008. doi:10.1074/jbc.M800503200. PMID 18502766. 

External links