CATH Superfamily 3.30.450.40

Browse Functional Families

ID	Function Family (FunFam) Name	Total Sequences	Enzyme?	Structure?	Structural Representative	PDB Sites?	Alignment Diversity (0-100)
27486	Signal transduction histidine kinase, LytS	20615	EC		-	-	45.6
4841	Transcriptional repressor IclR	18040		3D	2o9aA00	-	32.4
30548	GTP-sensing transcriptional pleiotropic repressor CodY	17998	EC	3D	2b18A00	-	93.6
30182	DNA-binding transcriptional repressor AllR	14848		3D	1tf1A00	-	72.1
30187	DNA-binding transcriptional regulator KdgR	14059		3D	1yspA00	-	64.2
30390	Phosphoenolpyruvate-protein phosphotransferase ptsP	13751	EC		-	-	96.6
26623	Two-component system sensor histidine kinase	13712	EC		-	-	88.7
30495	Heat-inducible transcription repressor HrcA	5484			-	-	94.4
15811	Putative diguanylate cyclase YeaP	4170	EC		-	-	28.8
5845	IclR family transcriptional regulator	2927			-	-	45.8
24306	GAF domain protein	2824	EC	3D	1vhmA00	-	34.2
1986	Transcriptional regulator, IclR family	2216		3D	1ysqA00	-	25.1
1593	Formate hydrogenlyase transcriptional activator	1889	EC		-	-	15.7
30300	Formate hydrogenlyase transcriptional activator	1880	EC		-	-	23.1
30481	Histidine kinase	1794	EC	3D	4qprA00	-	92.0
30485	Phytochrome sensor diguanylate cyclase/phosphodiesterase	1722	EC	3D	2oolA02	-	97.1
30392	Anaerobic nitric oxide reductase transcriptional regulator	1629	EC		-	-	85.5
30312	p-hydroxybenzoate hydroxylase transcriptional activator	863			-	-	53.4
26444	Heat-inducible transcription repressor HrcA	676			-	-	0.0
5141	IclR family transcriptional regulator	578			-	-	6.8
30328	Dual 3',5'-cyclic-AMP and-GMP phosphodiesterase 11A	480	EC		-	-	88.1
30203	Pca regulon regulatory protein PcaR	441	EC		-	-	56.5
30356	Heat-inducible transcription repressor HrcA	441			-	-	0.0
27032	Heat-inducible transcription repressor HrcA	428			-	-	3.7
30329	Heat-inducible transcription repressor HrcA	417			-	-	39.9
28038	Sensor protein LytS	416	EC		-	-	0.9
30361	Ethylene receptor 1	410	EC		-	-	95.0
30324	Rod cGMP-specific 3',5'-cyclic phosphodiesterase alpha-subunit	384	EC	3D	3dbaA00	-	94.7
30399	Heat-inducible transcription repressor HrcA	373			-	-	81.9
30505	Fis family transcriptional regulator	371	EC		-	-	95.1
30246	Sensor protein LytS	259	EC		-	-	6.3
18927	Transcriptional regulator	225			-	-	0.0
1870	cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A	214	EC	3D	2zmfA00	-	36.2
30234	Hypothetical histidine kinase response regulator	211	EC		-	-	63.3
1583	Formate hydrogenlyase transcriptional activator	201			-	-	4.8
26716	Sensor protein LytS	195	EC		-	-	0.0
25558	Sensor histidine kinase LytS	194	EC		-	-	20.9
30168	cGMP-specific 3',5'-cyclic phosphodiesterase	187	EC	3D	2k31A00	-	70.1
30558	Multi-sensor signal transduction histidine kinase	171	EC		-	-	67.1
10027	Uncharacterized protein	169			-	-	0.0
8466	Mhp operon transcriptional activator	158			-	-	26.3
30354	Heat-inducible transcription repressor HrcA	149			-	-	80.5
30228	GMP-stimulated 3',5'-cyclic nucleotide phosphodiesterase	146	EC	3D	1mc0A02	-	45.0
30185	cAMP and cAMP-inhibited cGMP 3',5'-cyclic phosphodiesterase 10A	126	EC		-	-	45.3
9235	IclR family transcriptional regulator	125			-	-	4.2
30202	Glycerol operon regulatory protein	124			-	-	54.9
30266	GMP-stimulated 3',5'-cyclic nucleotide phosphodiesterase	115	EC	3D	1mc0A01	-	69.8
2040	Dual 3',5'-cyclic-AMP and-GMP phosphodiesterase 11A	102	EC		-	-	52.0
16918	Transcriptional regulator	97		3D	3bjnA00	-	21.9
20815	Histidine kinase	91	EC		-	-	8.3
24792	Heat-inducible transcription repressor HrcA	89			-	-	5.0
4718	Dual 3',5'-cyclic-AMP and-GMP phosphodiesterase 11	77	EC		-	-	48.1
30163	cGMP-specific 3',5'-cyclic phosphodiesterase	73	EC	3D	2xssA00	-	50.7
30371	Free methionine-R-sulfoxide reductase	73	EC	3D	1f5mA00	-	52.1
30510	Heat-inducible transcription repressor HrcA	64			-	-	97.0
30551	Sensor histidine kinase	62	EC		-	-	67.7
24902	Heat-inducible transcription repressor HrcA	52			-	-	1.0
30528	Sensor histidine kinase/response regulator	47	EC		-	-	93.2
30339	Heat-inducible transcription repressor HrcA	43			-	-	73.0
20458	Two-component sensor histidine kinase LytT	41	EC		-	-	3.3
30232	Sensor histidine kinase	37	EC		-	-	15.4
13671	Sensory box sensor histidine kinase/response regulator	29	EC		-	-	1.4
18439	Histidine kinase	28	EC		-	-	68.5
20778	Histidine kinase	22	EC		-	-	0.0
26717	Heat-inducible transcription repressor HrcA	17			-	-	2.9
10140	IclR family transcriptional regulator	16			-	-	0.0
30383	Chemotaxis protein CheD	14			-	-	42.9
27355	PucR family transcriptional regulator	14			-	-	18.2
30459	Uncharacterised protein	13			-	-	23.3
3004	Sigma-54 dependent transcriptional regulator	12			-	-	35.1
30550	Tsr or CheD	11			-	-	56.4
13436	Uncharacterized HTH-type transcriptional regulator HI_1032	11	EC		-	-	1.8
30291	Heat-inducible transcription repressor HrcA	10			-	-	21.1
23942	Heat-inducible transcription repressor HrcA	10			-	-	2.6
26395	Heat-inducible transcription repressor HrcA	10			-	-	4.2
9234	Uncharacterized protein	9			-	-	0.0
30319	Heat-inducible transcription repressor HrcA	8		3D	1stzA02	-	25.1
3282	Probable 3',5'-cyclic phosphodiesterase pde-5	6	EC		-	-	23.1
6905	HTH-type transcriptional regulator TtgV	5			-	-	4.4
22453	Heat-inducible transcription repressor HrcA	5			-	-	2.5
25732	NifA transcriptional regulator	5			-	-	6.6
14826	IclR family transcriptional regulator	4			-	-	0.0
16892	Probable transcriptional regulator SauR	4			-	-	0.0
19764	Nif-specific regulatory protein	4			-	-	0.0
30441	Heat-inducible transcription repressor HrcA	2			-	-	36.7
21430	Probable 3',5'-cyclic phosphodiesterase pde-2	2	EC		-	-	0.0
27736	Heat-inducible transcription repressor HrcA	2			-	-	0.0
19366	Nitric oxide reductase transcription regulator NorR1	2			-	-	7.7
28625	Protein NLP1	2			-	-	0.0
30373	Heat-inducible transcription repressor HrcA	2			-	-	31.4
7958	Diguanylate cyclase with GAF sensory domain	1			-	-	0.0
30432	Heat-inducible transcription repressor HrcA	1			-	-	0.0
27248	Heat-inducible transcription repressor HrcA	1			-	-	0.0
22526	Polyketide synthase	1			-	-	0.0
21669	Polyketide synthase	1			-	-	0.0
28962	Wide host range VirA protein	1	EC		-	-	0.0