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1.16.1.9: ferric-chelate reductase (NADPH)

This is an abbreviated version!
For detailed information about ferric-chelate reductase (NADPH), go to the full flat file.

Word Map on EC 1.16.1.9

Reaction

2 Fe(II)-siderophore +

NADP+
+
H+
= 2 Fe(III)-siderophore +
NADPH

Synonyms

FCR, FCR-LM, FCR-Os, Fe(III)-chelate reductase, ferredoxin-NADP(+) oxidoreductase, ferredoxin-NADP+ oxidoreductase, ferri-siderophore reductase, ferric chelate reductase, ferric reductase, ferric siderophore reductase, ferric-chelate reductase, FNR(S), FNRS, FRO1, FRO2, YqjH

ECTree

     1 Oxidoreductases
         1.16 Oxidizing metal ions
             1.16.1 With NAD+ or NADP+ as acceptor
                1.16.1.9 ferric-chelate reductase (NADPH)

KM Value

KM Value on EC 1.16.1.9 - ferric-chelate reductase (NADPH)

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0042
Fe(III)-(N-2,3-dihydroxybenzoyl-Gly-Thr)3
-
wild type enzyme, in 50 mM Tris-HCl (pH 8.0) and 100 mM NaCl at 25°C
0.0018 - 0.04
Fe(III)-(N-2,3-dihydroxybenzoyl-L-serine)3
0.048
Fe(III)-aerobactin
-
wild type enzyme, in 50 mM Tris-HCl (pH 8.0) and 100 mM NaCl at 25°C
0.0276 - 0.16
Fe(III)-citrate
0.0134 - 0.066
Fe(III)-dicitrate
0.0168 - 0.5762
Fe(III)-EDTA
0.0004 - 0.0078
Fe(III)-enterobactin
0.0014
Fe(III)-vibriobactin
-
wild type enzyme, in 50 mM Tris-HCl (pH 8.0) and 100 mM NaCl at 25°C
0.043
NADPH
-
at pH 7.5 and 37°C