ENTRY EC 1.14.11.16
NAME Peptide-aspartate beta-dioxygenase
Aspartate beta-hydroxylase
CLASS Oxidoreductases
Acting on paired donors with incorporation of molecular oxygen
With 2-oxoglutarate as one donor, and incorporation of one atom
each of oxygen into both donors
SYSNAME Peptide-L-aspartate,2-oxoglutarate:oxygen oxidoreductase
$ (3-hydroxylating)
REACTION Peptide L-aspartate + 2-Oxoglutarate + O2 =
Peptide 3-hydroxy-L-aspartate + Succinate + CO2
SUBSTRATE Peptide L-aspartate
2-Oxoglutarate
O2
PRODUCT Peptide 3-hydroxy-L-aspartate
Succinate
CO2
COFACTOR Iron
COMMENT Requires Fe2+. Some vitamin K-dependent coagulation factors, as
well as synthetic peptides based on the structure of the first
epidermal growth factor domain of human coagulation factor IX or
X, can act as acceptors.
GENES HSA: ASPH
DBLINKS University of Geneva ENZYME DATA BANK: 1.14.11.16
WIT (What Is There) Metabolic Reconstruction: 1.14.11.16
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