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1.18.1.2: ferredoxin-NADP+ reductase

This is an abbreviated version!
For detailed information about ferredoxin-NADP+ reductase, go to the full flat file.

Word Map on EC 1.18.1.2

Reaction

2 reduced ferredoxin +

NADP+
+
H+
= 2 oxidized ferredoxin +
NADPH

Synonyms

ABO_0145, adrenodoxin reductase, AnFNR, BsFNR, CT1512, cytochrome b6f -associated ferredoxin:NADP+ oxidoreductase, DA1, EC 1.6.7.1, EC 1.6.99.4, Fd-NADP+ reductase, ferredoxin (flavodoxin)-(reduced) nicotinamide adenine dinucleotide phosphate reductase, ferredoxin (flavodoxin)-NAD(P)H reductase, ferredoxin (flavodoxin)-NADP(H) reductase, ferredoxin (flavodoxin):NADP+ oxidoreductase, ferredoxin NADP oxidoreductase, ferredoxin NADP reductase, ferredoxin NADP(H) oxidoreductase, ferredoxin NADP+ oxidoreductase, ferredoxin NADP+ reductase, ferredoxin nicotinamide adenine dinucleotide phosphate reductase, ferredoxin-NAD(P)+ oxidoreductase, ferredoxin-NAD(P)+ reductase, ferredoxin-NAD(P)H reductase, ferredoxin-NADP oxidoreductase, ferredoxin-NADP reductase, Ferredoxin-NADP(+) reductase, ferredoxin-NADP(H) oxidoreductase, ferredoxin-NADP(H) reductase, ferredoxin-NADP+ oxidoreductase, ferredoxin-NADP+ reductase, ferredoxin-NADP+-oxidoreductase, ferredoxin-NADP+-reductase, ferredoxin-NADP-oxidoreductase, ferredoxin-NADP-reductase, ferredoxin-nicotinamide adenine dinucleotide phosphate reductase, ferredoxin-nicotinamide-adenine dinucleotide phosphate (oxidized) reductase, ferredoxin-TPN reductase, ferredoxin: NADP(+) oxidoreductase, ferredoxin: NADP+ oxidoreductase, ferredoxin:NADP oxidoreductase, ferredoxin:NADP(+) oxidoreductase, ferredoxin:NADP(H) oxidoreductase, ferredoxin:NADP(H) oxidoreductase 2, ferredoxin:NADP+ oxidoreductase, ferredoxin:NADP+ reductase, ferredoxin:NADPH oxidoreductase, ferric reductase, Flavodoxin reductase, FLDR, FLXR, FNR, FNR-A, FNR-B, FNR1, FNR2, FNRII, FNRL, FNRS, FPR, FprA, FprB, Fprs, LFNR1, LFNR2, mitochondrial-type ferredoxin:NADP+ reductase, More, mtFNR, NADH-dependent reduced ferredoxin:NADP oxidoreductase, NADP:ferredoxin oxidoreductase, NADPH ferredoxin reductase, NADPH-dependent ferredoxin reductase, NADPH:ferredoxin oxidoreductase, NfnAB, NfnIII, NFR, PETH, PfFNR, pFNR, photosynthetic ferredoxin NADP+ oxidoreductase, photosynthetic FNR, plastidic-type ferredoxin-NADP+ reductase, PP4_41290, RcFPR, reduced nicotinamide adenine dinucleotide phosphate-adrenodoxin reductase, reductase, ferredoxin-nicotinamide adenine dinucleotide phosphate, RFNR2, ST2133, TgFNR, TPNH-ferredoxin reductase, YumC

ECTree

     1 Oxidoreductases
         1.18 Acting on iron-sulfur proteins as donors
             1.18.1 With NAD+ or NADP+ as acceptor
                1.18.1.2 ferredoxin-NADP+ reductase

KM Value

KM Value on EC 1.18.1.2 - ferredoxin-NADP+ reductase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.095
2-(p-iodophenyl)-3-(p-nitrophenyl)-5-phenyltetrazolium chloride
at 25°C in 200 mM Tris-HCl (pH 9.0), containing 70 mM NaCl and 0.1% Triton-X100
0.0119 - 0.0132
dibromothymoquinone
0.015 - 0.022
Fe(CN)63-
0.00364 - 0.0396
Fe(III)-EDTA
0.012 - 0.053
Ferredoxin
-
0.29
ferricyanide
-
at pH 7.0 and 25°C
0.00205 - 0.01103
ferricytochrome c
0.03 - 0.0547
iodonitrotetrazolium violet
-
4 different fractions after ferredoxin-Sepharose chromatography
0.097 - 0.1
K3Fe(CN)6
-
-
3.77
NAD+
-
-
0.00112 - 12
NADH
0.00722 - 0.131
NADP+
0.00045 - 3.6
NADPH
0.036 - 0.083
oxidized 2,6-dichlorophenolindophenol
0.0066
oxidized Fdx2
pH 7.5, 25°C
-
0.00027 - 0.54
oxidized ferredoxin
0.0114
oxidized ferredoxin I
-
wild-type cofactor, pH 7.5, 25°C
-
0.0017
oxidized ferredoxin II
-
wild-type cofactor, pH 7.5, 25°C
-
0.0053
oxidized ferredoxin II mutant D64N
-
pH 7.5, 25°C
-
0.0115
oxidized ferredoxin II mutant Q39R/S28E
-
pH 7.5, 25°C
-
0.0195 - 0.032
oxidized [2Fe-2S]-[rubredoxin]
-
0.46
reduced 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone
-
at pH 7.5 and 22°C
-
0.01 - 0.058
reduced 2,6-dichlorophenolindophenol
0.0012 - 0.051
reduced ferredoxin
0.0025 - 0.0027
reduced ferredoxin I
-
0.0074
reduced ferricyanide
-
at pH 8.7 and 22°C
additional information
additional information
-