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CATH Superfamily 1.10.1740.10

RNA polymerase sigma factor, region 2, helix turn helix motif

The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.

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)
1
RNA polymerase sigma factor
1265
3D
 5or5A00 - 86.5
2
RNA polymerase sigma factor FliA
529 - - 87.9
3
RNA polymerase sigma factor
336
3D
 1h3lB00 - 54.3
4
1-deoxy-D-xylulose 5-phosphate reductoisomerase
282
3D
 3r0iB03 - 89.0
5
1-deoxy-D-xylulose 5-phosphate reductoisomerase
109 - - 77.3
6
1-deoxy-D-xylulose 5-phosphate reductoisomerase, chloroplastic
100 - - 69.9
7
RNA polymerase sigma factor SigE
83 - - 39.3
24
1-deoxy-D-xylulose 5-phosphate reductoisomerase
60
3D
 4rcvB03 - 15.5
13
1-deoxy-D-xylulose 5-phosphate reductoisomerase, apicoplastic
56
3D
 5jo0B03 - 3.9
8
RNA polymerase sigma factor PvdS
46 - - 27.5
9
RNA polymerase sigma factor
46 - - 77.5
10
RNA polymerase sigma factor
45 - - 35.8
11
RNA polymerase sigma factor rpoD
25 - - 16.7
12
RNA polymerase sigma factor
20 - - 13.7
14
RNA polymerase sigma factor
16 - - 38.1
20
RNA polymerase sigma factor
14
3D
 2o7gB00 - 0.0
15
RNA polymerase sigma factor SigX
14 - - 1.6
21
ECF RNA polymerase sigma factor SigK
14
3D
 4nqwA01 - 16.3
18
RNA polymerase sigma-70 factor, ECF subfamily
13 - - 7.4
16
RNA polymerase sigma factor
13 - - 0.0
17
RNA polymerase sigma factor
13 - - 1.6
22
RNA polymerase sigma factor
12 - - 16.2
19
DNA-directed RNA polymerase sigma-70 factor
12 - - 0.0
23
1-deoxy-D-xylulose 5-phosphate reductoisomerase
12 - - 18.9
26
1-deoxy-D-xylulose 5-phosphate reductoisomerase
11 - - 1.5
25
ECF RNA polymerase sigma factor SigM
11 - - 14.5
32
1-deoxy-D-xylulose 5-phosphate reductoisomerase
9
3D
 3a14B03 - 0.0
27
RNA polymerase sigma factor
8 - - 0.0
28
RNA polymerase subunit sigma
8 - - 1.5
29
1-deoxy-D-xylulose 5-phosphate reductoisomerase
7 - - 0.0
30
1-deoxy-D-xylulose 5-phosphate reductoisomerase
6 - - 0.0
31
RNA polymerase sigma factor
6 - - 0.0
33
Probable sigma-70 factor, ECF subfamily
4 - - 0.0
34
Putative prophage LambdaBa02, RNA polymerase sigma-F factor
4 - - 0.0
36
1-deoxy-D-xylulose 5-phosphate reductoisomerase
4 - - 8.4
35
1-deoxy-D-xylulose 5-phosphate reductoisomerase
4 - - 1.4
39
Response regulator
3 - - 7.1
37
1-deoxy-D-xylulose 5-phosphate reductoisomerase
3 - - 4.3
38
1-deoxy-D-xylulose 5-phosphate reductoisomerase
3 - - 0.0
41
Putative sigma factor
2 - - 0.0
40
1-deoxy-D-xylulose 5-phosphate reductoisomerase
2 - - 0.0
42
ECF RNA polymerase sigma factor SigJ
2 - - 0.0
48
1-deoxy-D-xylulose 5-phosphate reductoisomerase
1 - - 0.0
43
RNA polymerase sigma factor SigW, putative
1 - - 0.0
51
Alpha amylase
Amylosucrase
1 - - 0.0
46
Predicted protein
1 - - 0.0
44
Probable sigma-70 factor, ECF subfamily
1 - - 0.0
49
1-deoxy-D-xylulose 5-phosphate reductoisomerase
1 - - 0.0
50
Uncharacterized protein
1 - - 0.0
45
RNA polymerase sigma factor SigI1
1 - - 0.0
47
1-deoxy-D-xylulose 5-phosphate reductoisomerase
1 - - 0.0