REACTION: R00640
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Entry
R00640 Reaction
Name
L-galactono-1,4-lactone:ferricytochrome-c oxidoreductase
Definition
L-Galactono-1,4-lactone + 2 Ferricytochrome c <=> Ascorbate + 2 Ferrocytochrome c + 2 H+
Equation
C01115
+ 2
C00125
<=>
C00072
+ 2
C00126
+ 2
C00080
Comment
the first step of two-step reaction (see
R12144, R00640+R07679
)
Reaction class
RC00016
C00125_C00126
RC00195
C00072_C01115
Enzyme
1.3.2.3
Pathway
rn00053
Ascorbate and aldarate metabolism
rn01100
Metabolic pathways
rn01110
Biosynthesis of secondary metabolites
rn01240
Biosynthesis of cofactors
Module
M00114
Ascorbate biosynthesis, plants, fructose-6P => ascorbate
Brite
Enzymatic reactions [BR:
br08201
]
1. Oxidoreductase reactions
1.3 Acting on the CH-CH group of donors
1.3.2 With a cytochrome as acceptor
1.3.2.3
R00640 L-Galactono-1,4-lactone + 2 Ferricytochrome c <=> Ascorbate + 2 Ferrocytochrome c + 2 H+
BRITE hierarchy
Orthology
K00225
L-galactono-1,4-lactone dehydrogenase [EC:
1.3.2.3
]
Other DBs
RHEA:
32370
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