Enzyme

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     1. Oxidoreductases
        1.6 Acting on NADH or NADPH
            1.6.2 With a heme protein as acceptor
ID:1.6.2.4
Description:NADPH--hemoprotein reductase.
Alternative Name: TPNH-cytochrome c reductase.
TPNH(2) cytochrome c reductase.
phosphate).
Reductase, cytochrome c (reduced nicotinamide adenine dinucleotide
Reduced nicotinamide adenine dinucleotide phosphate-cytochrome c
NADPH:P450 reductase.
NADPH:ferrihemoprotein oxidoreductase.
NADPH-dependent cytochrome c reductase.
NADPH--ferrihemoprotein reductase.
NADPH--ferricytochrome c oxidoreductase.
NADPH--cytochrome P450 reductase.
NADPH--cytochrome P450 oxidoreductase.
NADPH--cytochrome c reductase.
NADPH--cytochrome c oxidoreductase.
NADP--cytochrome reductase.
NADP--cytochrome c reductase.
Ferrihemoprotein P-450 reductase.
FAD-cytochrome c reductase.
reductase.
Dihydroxynicotinamide adenine dinucleotide phosphate-cytochrome c
Cytochrome P450 reductase.
phosphate, NADPH, NADPH-dependent).
Cytochrome c reductase (reduced nicotinamide adenine dinucleotide
CPR.
Aldehyde reductase (NADPH-dependent).
Cath: 1.10.630.10; 3.30.70.100; 3.30.70.3430; 3.40.50.80; 1.20.910.10; 1.20.990.10; 2.40.30.10; 3.40.50.360;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 1.6.2.4
BRENDA Enzyme Link: BRENDA 1.6.2.4
KEGG Enzyme Link: KEGG1.6.2.4
BioCyc Enzyme Link: BioCyc 1.6.2.4
ExPASy Enzyme Link: ExPASy1.6.2.4
EC2PDB Enzyme Link: EC2PDB 1.6.2.4
ExplorEnz Enzyme Link: ExplorEnz 1.6.2.4
PRIAM enzyme-specific profiles Link: PRIAM 1.6.2.4
IntEnz Enzyme Link: IntEnz 1.6.2.4
MEDLINE Enzyme Link: MEDLINE 1.6.2.4
MSA:

1.6.2.4;

Phylogenetic Tree:

1.6.2.4;

Uniprot:
M-CSA:
RHEA:24040 NADPH + 2 oxidized [cytochrome P450] = H(+) + NADP(+) + 2 reduced [cytochrome P450]
RULE(radius=1) [*:1]-[Fe-;H0:2](-[*:3])(-[*:4])-[*:5].[*:6]-[Fe-;H0:7](-[*:8])(-[*:9])-[*:10].[*:11]-[N;H0;+0:12]1-[CH;+0:13]=[C;H0;+0:14](-[*:15])-[CH2;+0:16]-[CH;+0:17]=[CH;+0:18]-1>>[*:1]-[FeH2-2:2](-[*:3])(-[*:4])-[*:5].[*:6]-[Fe-2:7](-[*:8])(-[*:9])-[*:10].[*:11]-[n+;H0:12]1:[cH;+0:13]:[c;H0;+0:14](-[*:15]):[cH;+0:16]:[cH;+0:17]:[cH;+0:18]:1
Reaction
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References

TitleAuthorsDatePubMed ID
Three-dimensional structure of NADPH-cytochrome P450 reductase: prototype for FMN- and FAD-containing enzymes.Wang M, Roberts DL, Paschke R, Shea TM, Masters BS, Kim JJ1997 Aug 59237990
NADPH-P-450 reductase: structural and functional comparisons of the eukaryotic and prokaryotic isoforms.Sevrioukova IF, Peterson JA19958589067
Resolution of the cytochrome P-450-containing omega-hydroxylation system of liver microsomes into three components.Lu AY, Junk KW, Coon MJ1969 Jul 104389465
The mechanism of 1- and 2-electron transfers catalyzed by reduced triphosphopyridine nucleotide-cytochrome c reductase.Masters BS, Bilimoria MH, Kamin H, Gibson QH1965 Oct4378860
STUDIES ON THE MECHANISM OF MICROSOMAL TRIPHOSPHOPYRIDINE NUCLEOTIDE-CYTOCHROME C REDUCTASE.MASTERS BS, KAMIN H, GIBSON QH, WILLIAMS CH Jr1965 Feb14275154
Microsomal triphosphopyridine nucleotide-cytochrome c reductase of liver.WILLIAMS CH Jr, KAMIN H1962 Feb14007123
Electron transfer in human cytochrome P450 reductase.Gutierrez A, Grunau A, Paine M, Munro AW, Wolf CR, Roberts GC, Scrutton NS2003 Jun12773143
Determination of the redox properties of human NADPH-cytochrome P450 reductase.Munro AW, Noble MA, Robledo L, Daff SN, Chapman SK2001 Feb 2011329262