ENZYME entry: EC 2.4.1.202
Accepted Name |
2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 2-D-
glucosyltransferase.
|
Alternative Name(s) |
DIMBOA glucosyltransferase. |
Reaction catalysed |
- UDP-alpha-D-glucose + 2,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one <=> UDP + (2R)-4-hydroxy-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside
- UDP-alpha-D-glucose + 2,4-dihydroxy-2H-1,4-benzoxazin-3(4H)-one <=> UDP + (2R)-4-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl beta-D-glucopyranoside
|
Comment(s) |
- The enzyme is involved in the detoxification of the benzoxazinoids
DIBOA (2,4-dihydroxy-2H-1,4-benzoxazin-3(4H)-one) and DIMBOA (2,4-
dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one) which are stored as
the respective non-toxic glucosides in the vacuoles in some plants,
most commonly from the family of Poaceae (grasses).
- Benzoxazinoids are known to exhibit antimicrobial, antifeedant,
and antiinsecticidal effects and are involved in the interaction of
plants with other plants, insects, or microorganisms.
|
Cross-references |
BRENDA | 2.4.1.202 |
EC2PDB | 2.4.1.202 |
ExplorEnz | 2.4.1.202 |
PRIAM enzyme-specific profiles | 2.4.1.202 |
KEGG Ligand Database for Enzyme Nomenclature | 2.4.1.202 |
IUBMB Enzyme Nomenclature | 2.4.1.202 |
IntEnz | 2.4.1.202 |
MEDLINE | Find literature relating to 2.4.1.202 |
MetaCyc | 2.4.1.202 |
Rhea expert-curated reactions | 2.4.1.202 |
UniProtKB/Swiss-Prot |
|
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ENZYME /
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