Biology:4-(Gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase

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Short description: Class of enzymes
4-(gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase
Identifiers
EC number1.14.14.13
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

4-(gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase (EC 1.14.14.13, btrO (gene)) is an enzyme with systematic name 4-(gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein),FMN:oxygen oxidoreductase (2-hydroxylating).[1] This enzyme catalyses the following chemical reaction

4-(gamma-L-glutamylamino)butanoyl-[BtrI acyl-carrier protein] + FMNH2 + O2 [math]\displaystyle{ \rightleftharpoons }[/math] 4-(gamma-L-glutamylamino)-(2S)-2-hydroxybutanoyl-[BtrI acyl-carrier protein] + FMN + H2O

4-(gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase catalyses a step in the biosynthesis of the side chain of the aminoglycoside antibiotics of the butirosin family.

References

  1. "Biosynthesis of the unique amino acid side chain of butirosin: possible protective-group chemistry in an acyl carrier protein-mediated pathway". Chemistry & Biology 12 (6): 665–75. June 2005. doi:10.1016/j.chembiol.2005.04.010. PMID 15975512. 

External links