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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)

Specific Activity

Specific Activity on EC 1.16.1.9 - ferric-chelate reductase (NADPH)

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.001
-
using ferric enterobactin as substrate, at pH 7.5 and 37°C
0.02
-
crude extract, using tert-butyl hydroperoxide as substrate, in 50 mM sodium phosphate buffer (pH 7.0) containing 0.2 mM NADPH at 25°C
0.022
-
using Fe(III)-EDTA as substrate, at pH 7.5 and 37°C
0.91
-
after 45.5fold purification, using tert-butyl hydroperoxide as substrate, in 50 mM sodium phosphate buffer (pH 7.0) containing 0.2 mM NADPH at 25°C