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
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1.16.1.9
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ferredoxin-nadp+
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ferredoxins
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cyanobacterium
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thylakoids
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photosystems
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phycobilisome
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fad-binding
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phycocyanin
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1.18.1.2
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nadph-thioredoxin
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chloroplast-targeted
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isoalloxazine
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flavodoxin
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ferredoxin-dependent
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leaf-type
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re-face
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tic62
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thermosynechococcus
- 1.16.1.9
-
ferredoxin-nadp+
- ferredoxins
- cyanobacterium
- thylakoids
-
photosystems
-
phycobilisome
-
fad-binding
- phycocyanin
-
1.18.1.2
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nadph-thioredoxin
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chloroplast-targeted
- isoalloxazine
- flavodoxin
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ferredoxin-dependent
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leaf-type
-
re-face
- tic62
- thermosynechococcus
Reaction
2 Fe(II)-siderophore
+
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
1.16.1.9 ferric-chelate reductase (NADPH)Advanced search results
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results (Substrates Products
Substrates Products on EC 1.16.1.9 - ferric-chelate reductase (NADPH)
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
2 Fe(II)-cytochrome c + NADP+ + H+
2 Fe(III)-cytochrome c + NADPH
-
-
-
-
?
2,6-dichloroindophenol + NADPH + H+
?
-
best substrate in the presence and absence of FAD
-
-
?
an Fe(III)-siderophore + NADPH
Fe(II) + an apo-siderophore + NADP+ + H+
-
-
-
-
?
Fe(II) + an apo-siderophore + NADP+ + H+
an Fe(III)-siderophore + NADPH
-
-
-
-
?
Fe(III)-(N-2,3-dihydroxybenzoyl-Gly-Thr)3 + NADPH + H+
Fe(II) + (2,3-dihydroxybenzoyl-Gly-Thr)3 + NADP+
-
-
-
-
?
Fe(III)-(N-2,3-dihydroxybenzoyl-L-serine)3 + NADPH + H+
Fe(II) + (2,3-dihydroxybenzoyl-L-serine)3 + NADP+
-
-
-
-
?
Fe(III)-bacillibactin + NADPH + H+
Fe(II) + bacillibacitin + NADP+
-
-
-
-
?
Fe(III)-diethylenetriamine-N,N,N',N'',N''-pentaacetate + NADPH + H+
Fe(II) + diethylenetriamine-N,N,N',N'',N''-pentaacetate + NADP+ + H+
-
-
-
-
?
Fe(III)-o,o-EDDHA I + NADPH
Fe(II)-o,o-EDDHA I + NADP+ + H+
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i.e. ethylenediaminebis(o-hydroxyphenyl)acetic acid
-
-
?
2 Fe(III)-siderophore + NADPH
2 Fe(II)-siderophore + NADP+ + H+
-
-
-
?
additional information
?
-
-
the enzyme is able to effectively reduce synthetic ferric chelates, which are octahedral Fe(III) complexes derived from polyaminocarboxylic acids, the process requires the generation of a coordination vacancy in the Fe(III)L6 complex I and the incorporation of a water molecule, photometric titration, overview
-
-
?
additional information
?
-
-
the enzyme shows no ferric reductase activity toward ferric chloride
-
-
?
additional information
?
-
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the enzyme shows no ferric reductase activity toward ferric chloride
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-
?
additional information
?
-
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no activity with NADH. In the absence of FAD, the enzyme shows no activity towards ferric citrate, Fe(III)-ferrichrome, Fe(III)-deferoxamine, Fe(III)-nitrilotriacetic acid, and transferrin
-
-
?
additional information
?
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-
DNA degradation occurring in the presence of NADPH, Fe(III)-EDTA and hydrogen peroxide is potently enhanced by the purified enzyme, indicating that the enzyme may drive the Fenton reaction, reducing ferric iron to ferrous iron when it evokes the Fenton reaction
-
-
?
additional information
?
-
-
the purified enzyme reacts with cytochrome c, ferricyanide and 2,6-dichloroindophenol, the flavin-independent NADPH oxidoreductase elicites NADPH oxidation activity during reduction of t-butyl hydroperoxide in the presence of Fe(III)-EDTA
-
-
?
