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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

Temperature Stability

Temperature Stability on EC 1.18.1.2 - ferredoxin-NADP+ reductase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
37
-
inactivation of the enzyme due to irreversible protein unfolding and dissociation of the FADH2 cofactor, slower process with binding of ferredoxin, FAD, or flavodoxin, best by riboflavin, overview
41
-
inactivation of the reduced enzyme
48.1
melting temperature
55
-
recombinant chimeric enzyme is slightly less stable than the wild-type parent isozymes
65
-
no loss of activity at 65°C after incubation for 5 min
66
-
inactivation of the oxidized enzyme
68.1
melting temperature
70
5 min, completely stable
76
-
50% loss of activity after 5 min
80
5 min, loss of 60% activity
85
5 min, inactivation
additional information
-
rapid thermal inactivation of reduced enzyme