CATH Superfamily 3.30.70.20

Browse Functional Families

ID	Function Family (FunFam) Name	Total Sequences	Enzyme?	Structure?	Structural Representative	PDB Sites?	Alignment Diversity (0-100)
39537	Photosystem I iron-sulfur center	606807	EC	3D	1jb0C00	-	72.6
39361	Dimethyl sulfoxide reductase subunit B	57282	EC		-	-	75.9
39748	Formate dehydrogenase beta subunit	56002	EC	3D	1kqfB02	-	91.5
39638	Ferredoxin-type protein NapG	44221	EC		-	-	76.9
39861	Electron transport protein HydN	43000	EC		-	-	85.8
40106	Predicted iron-sulfur cluster-binding protein	35198			-	-	98.5
39899	Nitrate reductase, beta subunit	28821	EC	3D	1kqfB01	-	94.4
39553	Nitrite reductase Fe-S protein	22165	EC		-	-	76.0
854	Formate hydrogenlyase subunit 2	21850	EC		-	-	63.3
39316	Nitrate reductase, beta subunit	20022	EC	3D	1q16B01	-	95.7
16533	Hydrogenase-2 operon protein hybA	19088	EC		-	-	22.7
39795	Ferredoxin-type protein NapF homolog	16830	EC		-	-	87.9
20736	Ferredoxin-type protein napF	16394	EC		-	-	7.0
27404	Putative oxidoreductase, Fe-S subunit	15415	EC		-	-	5.4
39773	4Fe-4S ferredoxin, iron-sulfur binding	14054	EC	3D	2zvsA00	-	96.3
39627	Electron transport complex subunit B	11059			-	-	93.8
39845	Methylamine utilization ferredoxin-type protein MauN	8541	EC		-	-	90.0
39903	Quinol dehydrogenase membrane component	8470	EC		-	-	77.8
39799	Dihydropyrimidine dehydrogenase subunit B	7054	EC	3D	1gt8A01	-	92.4
39355	Ferredoxin	6340		3D	1iqzA00	-	53.2
1529	4Fe-4S ferredoxin, iron-sulfur binding	5848	EC	3D	1a6lA00	-	95.7
39390	4Fe-4S ferredoxin, iron-sulfur binding domain protein	4645		3D	2v2kA00	-	86.1
39532	Epoxyqueuosine reductase	2996	EC		-	-	89.4
39508	Dimethyl sulfoxide reductase DmsA	2964	EC		-	-	96.6
39853	Ferredoxin, 4Fe-4S	2496		3D	1fcaA00	-	88.6
39363	Epoxyqueuosine reductase	2403	EC		-	-	46.3
208	Putative pyruvate-flavodoxin oxidoreductase YdbK	2307	EC		-	-	44.7
17601	Sulfite reductase subunit C	2268	EC		-	-	78.7
12352	Formate hydrogenlyase subunit 6	2105	EC		-	-	2.6
12256	Thiosulfate reductase electron transport protein PhsB	1851			-	-	20.0
14640	Putative hydrogenase-4 component A	1824	EC		-	-	93.9
39787	Tetrathionate reductase, subunit B	1756	EC	3D	2vpwB02	-	91.0
39711	Formate dehydrogenase, alpha subunit	1596	EC		-	-	92.2
39885	Oxidoreductase Fe-S binding subunit	1227	EC		-	-	69.1
39580	Pyruvate:NADP+ oxidoreductase protein, putative	1162	EC		-	-	95.7
5829	Tricarballylate utilization protein B	1018			-	-	61.7
39768	Quinol dehydrogenase periplasmic component	910	EC		-	-	88.3
4521	Iron-sulfur cluster-binding protein	903	EC		-	-	46.5
39857	4Fe-4S ferredoxin, iron-sulfur binding protein	898	EC	3D	1rofA00	-	98.5
39296	4Fe-4S ferredoxin, iron-sulfur binding domain protein	799			-	-	66.5
39766	Nitrogen fixation protein fixG	775			-	-	88.0
39971	Indolepyruvate oxidoreductase subunit IorA	697	EC		-	-	89.1
39867	Electron transport complex subunit B	634	EC		-	-	95.9
39563	Epoxyqueuosine OQ	566	EC		-	-	89.3
40102	4Fe-4S ferredoxin, iron-sulfur binding protein	487	EC		-	-	88.6
39743	Putative oxidoreductase Fe-S subunit	474			-	-	35.7
31933	Putative electron transport protein yccM	445	EC		-	-	45.4
39463	Formate dehydrogenase iron-sulfur subunit	445	EC		-	-	73.8
39895	NADPH-dependent glutamate synthase beta chain-like oxidoreductase	380	EC		-	-	85.5
39690	Nitrate reductase, beta subunit	323	EC	3D	2ivfB00	-	85.9
39790	Pyruvate:ferredoxin oxidoreductase, delta subunit	312	EC		-	-	95.4
10872	Epoxyqueuosine reductase	307	EC		-	-	25.2
9737	Epoxyqueuosine reductase	251	EC		-	-	79.7
39986	Benzoyl-CoA oxygenase component A	242	EC		-	-	98.3
39981	Coenzyme F420 hydrogenase, subunit gamma	210	EC	3D	4ci0B02	-	92.3
8605	Tetrathionate reductase subunit B	196			-	-	0.0
39611	Epoxyqueuosine OQ	170	EC		-	-	81.5
20718	YjjW family glycine radical enzyme activase	162	EC		-	-	46.5
39877	2-oxoacid:ferredoxin oxidoreductase, ferredoxin subunit	147	EC		-	-	95.7
39908	Ferredoxin-type protein NapG Periplasmic nitrate reductase	138	EC		-	-	85.9
15204	Glutamate synthase, small subunit domain protein	137	EC		-	-	29.9
39652	Electron transport complex subunit C	135			-	-	82.9
39968	4Fe-4S ferredoxin, iron-sulfur binding protein	130	EC		-	-	91.3
39769	Heterodisulfide reductase, subunit A	109	EC		-	-	96.0
40025	DNA-directed RNA polymerase subunit D	98	EC	3D	2pa8D03	-	81.7
6620	Epoxyqueuosine reductase	77	EC		-	-	25.8
11664	NADH-quinone oxidoreductase subunit G 2	72	EC		-	-	17.8
39699	Tetrathionate reductase subunit B	66			-	-	68.6
39836	4Fe-4S ferredoxin, iron-sulfur binding domain protein	66		3D	1xerA00	-	90.7
39818	Formate dehydrogenase, beta subunit	64	EC		-	-	91.6
39569	Ferredoxin	59			-	-	25.5
39471	Ferredoxin 7Fe	53		3D	1h98A00	-	55.3
7825	Epoxyqueuosine reductase	48	EC		-	-	12.8
37217	Iron-sulfur cluster-binding protein	45			-	-	44.2
28763	Iron-sulfur cluster-binding protein	44			-	-	13.8
39750	Dissimilatory sulfite reductase, beta subunit	44	EC	3D	2v4jB03	-	83.6
39900	Probable ferredoxin	41			-	-	47.5
25696	Glutamate synthase NADPH	40	EC		-	-	6.5
39752	Probable ferredoxin	40			-	-	51.9
6790	Iron-sulfur cluster-binding protein	33	EC		-	-	68.3
456	Ferredoxin Flavodoxin	32	EC		-	-	1.0
40001	Putative keto/oxoacid ferredoxin oxidoreductase, delta subunit	31			-	-	79.9
15266	Ferredoxin protein NapF	31			-	-	3.4
39770	Ferredoxin-like protein in nif region	31			-	-	46.8
40021	DNA-directed RNA polymerase subunit D	30			-	-	18.6
20012	Iron-sulfur cluster-binding protein NapF	30			-	-	16.1
39936	Dissimilatory sulfite reductase alpha subunit	28	EC	3D	3mm5A04	-	0.0
11678	Ferredoxin, 4Fe-4S	27			-	-	17.3
27677	Sulfite reductase, dissimilatory-type subunit beta	25	EC	3D	3mm5B03	-	11.0
39890	Putative reductive dehalogenase	24			-	-	94.5
39642	Ferredoxin oxidoreductase 2 subunit ForD	23	EC		-	-	61.2
6901	4Fe-4S ferredoxin iron-sulfur binding domain protein	21			-	-	13.8
39784	Coenzyme F420-non-reducing hydrogenase subunit beta	21			-	-	88.7
39730	2-oxoisovalerate:ferredoxin oxidoreductase, delta subunit	19	EC		-	-	54.7
24925	4-hydroxyphenylacetate decarboxylase, activating subunit	19			-	-	0.0
34249	B12-dependent methionine synthase	18	EC		-	-	0.0
1520	Pyruvate-flavodoxin oxidoreductase	18			-	-	5.3
39763	Uncharacterized protein MJ0749	16	EC		-	-	58.2
39912	Electron transport protein HydN	16			-	-	72.6
9365	Putative iron-sulfur cluster-binding protein	16	EC		-	-	0.0
16606	Ferredoxin protein	16			-	-	0.0
39556	Pyruvate synthase subunit PorD	16	EC		-	-	48.6
39820	Reductive dehalogenase, putative	15			-	-	49.8
39998	Archaeal glutamate synthase [NADPH]	15	EC		-	-	35.1
22761	Ferredoxin-type protein NapH	14	EC		-	-	0.0
39510	Vanadium nitrogenase ferredoxin, vnfF	14			-	-	20.0
11005	NADPH-Fe 3+	13			-	-	38.2
40031	4Fe-4S ferredoxin, iron-sulfur binding	13			-	-	77.0
17288	Ferredoxin	13			-	-	10.5
39673	Formate dehydrogenase, iron-sulfur subunit	13	EC		-	-	40.0
39494	Periplasmic [Fe] hydrogenase large subunit	12	EC	3D	1hfeL02	-	24.8
12592	3-chloro-4-hydroxyphenylacetate reductive dehalogenase	12			-	-	38.1
17474	FixX ferredoxin-like protein	10			-	-	3.1
9693	Iron hydrogenase 1	9	EC		-	-	0.0
39977	Formate hydrogenlyase subunit 2	9			-	-	85.5
22731	B12-dependent methionine synthase	9	EC		-	-	2.4
40112	Formylmethanofuran dehydrogenase, subunit F	8			-	-	70.2
39783	Polyferredoxin protein MvhB	7			-	-	65.6
39792	Selenate reductase subunit beta	6	EC		-	-	46.4
24922	4Fe-4S ferredoxin iron-sulfur binding domain-containing protein	5			-	-	49.2
39915	4Fe-4S ferredoxin iron-sulfur binding domain protein	5			-	-	57.9
8606	Ferredoxin-like protein in nif region	5			-	-	8.0
39817	Putative reductive dehalogenase	4			-	-	0.0
16191	4Fe-4S binding domain protein	4			-	-	38.5
28736	Nitrite and sulphite reductase 4Fe-4S region	4			-	-	26.3
4072	Iron-sulfur cluster binding protein	4	EC		-	-	38.8
40028	Coenzyme F420-non-reducing hydrogenase subunit beta	4			-	-	66.7
40096	Formate dehydrogenase subunit beta	4		3D	1h0hB02	-	1.9
26960	4Fe-4S ferredoxin iron-sulfur binding domain protein	3			-	-	9.2
39706	4Fe-4S ferredoxin iron-sulfur binding domain protein	3			-	-	32.2
39662	Nitrite reductase Fe-S protein	3			-	-	32.7
39589	Heterodisulfide reductase subunit A	3	EC		-	-	52.5
39644	Uncharacterized protein MJ0749	2			-	-	33.0
24194	Electron transport complex subunit RnfB	2			-	-	6.7
39944	Polyferredoxin protein VhuB	2			-	-	1.7
15342	Putative reductive dehalogenase subunit A	2			-	-	23.4
37484	4Fe-4S ferredoxin iron-sulfur binding domain protein	2			-	-	24.3
12587	NADP-reducing hydrogenase subunit HndC	2	EC		-	-	3.4
2772	NADH dehydrogenase I, G subunit	2			-	-	1.5
39949	Ferredoxin	1			-	-	0.0
6894	Pyrogallol hydroxytransferase small subunit	1	EC		-	-	0.0
1354	Zinc-containing ferredoxin	1			-	-	0.0
39527	Ferredoxin	1			-	-	0.0
40098	Uncharacterized protein MJ0551	1			-	-	0.0
34681	Ferredoxin-type protein NapH	1			-	-	0.0
39606	NADH-quinone oxidoreductase subunit I	1	EC		-	-	0.0
39964	Polyferredoxin protein MvhB	1			-	-	0.0
21314	Polyferredoxin protein MvhB	1			-	-	0.0
39883	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
8817	Epoxyqueuosine reductase	1	EC		-	-	0.0
13801	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
4891	Pyrogallol hydroxytransferase small subunit	1	EC		-	-	0.0
5962	OORD subunit of 2-oxoglutarate:acceptor oxidoreductase	1	EC		-	-	0.0
24930	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
25844	[Fe] hydrogenase, HymB subunit, putative	1			-	-	0.0
37842	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
26662	Polyferredoxin protein VhuB	1			-	-	0.0
12589	Epoxyqueuosine reductase	1	EC		-	-	0.0
39923	NAD P	1			-	-	0.0
22345	Quinol dehydrogenase periplasmic component	1			-	-	0.0
34678	NADH-dependent phenylglyoxylate dehydrogenase subunit delta	1			-	-	0.0
25913	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
24958	Iron-sulfur cluster-binding protein NapF	1			-	-	0.0
14268	Adenylylsulfate reductase	1	EC		-	-	0.0
17528	Hydrogenase subunit HymC, putative	1			-	-	0.0
3674	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
19343	Polyferredoxin protein VhuB	1			-	-	0.0
28598	[Fe] hydrogenase, Hym C subunit	1			-	-	0.0
13197	4Fe-4S ferredoxin iron-sulfur binding domain protein	1			-	-	0.0
4697	Putative oxidoreductase, Fe-S subunit	1			-	-