The Enzyme Database

Your query returned 1 entry.    printer_iconPrintable version

EC 1.14.11.52     
Accepted name: validamycin A dioxygenase
Reaction: validamycin A + 2-oxoglutarate + O2 = validamycin B + succinate + CO2
For diagram of validamycin biosynthesis, click here
Glossary: validamycin A = (1R,2R,3S,4S,6R)-2,3-dihydroxy-6-(hydroxymethyl)-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}cyclohexyl β-D-glucopyranoside
validamycin B = (1R,2R,3S,4S,5R,6S)-2,3,5-trihydroxy-6-(hydroxymethyl)-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}cyclohexyl β-D-glucopyranoside
Other name(s): vldW (gene name)
Systematic name: validamycin-A,2-oxoglutarate:oxygen oxidoreductase (6′-hydroxylating)
Comments: The enzyme was characterized from the bacterium Streptomyces hygroscopicus subsp. limoneus. Requires Fe2+.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Almabruk, K.H., Asamizu, S., Chang, A., Varghese, S.G. and Mahmud, T. The α-ketoglutarate/Fe(II)-dependent dioxygenase VldW is responsible for the formation of validamycin B. Chembiochem 13 (2012) 2209–2211. [PMID: 22961651]
[EC 1.14.11.52 created 2016]
 
 


Data © 2001–2017 IUBMB
Web site © 2005–2017 Andrew McDonald