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CATH Superfamily 3.40.50.80

Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module

The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.

Browse Functional Families

ID Function Family (FunFam) Name Total Sequences Enzyme? Structure? Structural Representative PDB Sites? Alignment Diversity (0-100)
12432
NAD
P
30883
EC
3D
 1qfjA02 - 68.1
12659
NADPH--cytochrome P450 reductase 1
13580
EC
3D
 3fjoA05 - 90.6
12653
Benzoate 1,2-Dioxygenase Reductase
13505
EC
3D
 1gvhA03 - 89.6
12475
Ferredoxin-NADP reductase
11471
EC
3D
 1fdrA02 - 84.4
12692
Vanillate monooxygenase, oxidoreductase subunit
11346
EC
3D
 2piaA02 - 95.3
12601
Probable ferredoxin--nadp reductase oxidoreductase protein
10675
EC
3D
 2qdxA02 - 98.4
12699
Dihydroorotate dehydrogenase electron transfer subunit
6965
EC
3D
 5kswB02 - 93.5
12598
NADH-cytochrome b5 reductase 1
4533
EC
3D
 1umkA02 - 89.9
12661
Respiratory burst oxidase D
4001
EC
3D
 3a1fA00 - 84.0
9213
Siderophore-interacting family protein
3841
EC
 - - 27.6
12400
Na
+
3165
EC
3D
 4p6vF03 - 89.4
12694
Sulfite reductase flavoprotein alpha-component
976
EC
 - - 85.6
12689
Ferric reductase transmembrane component 1
711
EC
 - - 95.3
12623
Cytochrome b5 reductase 4
332
EC
 - - 98.9
3113
Mycobactin utilization protein viuB
196 - - 0.0
12423
Nitric oxide synthase, salivary gland
156
EC
 - - 91.0
12514
Oxidoreductase NAD-binding domain-containing protein 1
155 - - 81.8
7807
Possible oxygenase
146 - - 47.3
6767
Drugs-transport transmembrane ATP-binding protein ABC transporter
145 - - 0.0
118
NADPH oxidase 5
138 - - 68.2
979
Ferric reductase transmembrane component 5
108
EC
 - - 5.4
12055
Nitric oxide synthase, endothelial
93
EC
 - - 60.4
12294
NADH-cytochrome b5 reductase
57
EC
 - - 56.7
8050
NADH-cytochrome b5 reductase
55
EC
 - - 9.1
12320
Na
+
49
EC
 - - 33.2
819
Ferric/cupric reductase transmembrane component 1
42
EC
 - - 1.4
12370
Vulnibactin utilization protein ViuB
38 - - 21.6
8056
Ferredoxin reductase component of carbazole
25
EC
 - - 0.0
8904
Predicted ferric reductase
25 - - 22.6
6103
Bifunctional nitric oxide dioxygenase/dihydropteridine reductase 2
23
EC
 - - 9.4
6396
Nitrate reductase [NADPH]
22 - - 1.6
4062
Cytosolic NiFe-hydrogenase, gamma subunit
19
EC
 - - 20.1
12595
Probable metalloreductase AIM14
7 - - 76.2
4558
Cytochrome-c3 hydrogenase subunit gamma
6
EC
 - - 14.1
12448
Nitrate reductase [NADPH]
5
EC
 - - 6.1
4861
FAD-containing reductase component, DmpP
5
EC
 - - 9.5
10571
Phenoxybenzoate dioxygenase subunit beta
4 - - 0.0
4926
Phenol hydroxylase P5 protein
4
EC
 - - 0.0
12697
Probable metalloreductase AIM14
4 - - 61.3
5827
Uncharacterized protein
4
EC
 - - 0.0
12036
TmpA
4 - - 0.0
7335
Nitrate reductase [NADPH]
3
EC
 - - 0.8
7791
Nitrate reductase [NADPH]
2
EC
 - - 1.5
12532
Probable dihydroorotate dehydrogenase B
NAD(+
2 - - 30.3
6770
Nitrate reductase [NADPH]
2
EC
 - - 2.4
12613
Probable metalloreductase AIM14
2 - - 37.5
7580
Nitrate reductase [NADPH]
2
EC
 - - 2.0
8551
Oxidoreductase NAD-binding domain-containing protein
2 - - 4.7
12455
Uncharacterized FAD-binding protein C12C2.03c
2 - - 32.2
12053
Cytochrome b5 reductase 4
1 - - 0.0
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