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CATH Superfamily 3.90.220.20

DNA methylase specificity domains

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:

"
DNA methylase specificity domains
".

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)
7565
Restriction endonuclease S subunit
378
EC
 - - 98.4
7555
Type I restriction enzyme, S subunit
371
EC
3D
 1yf2A01 - 96.7
1340
Type-1 restriction enzyme StySPI specificity protein
57
EC
 - - 15.2
4138
Specificity determinant for hsdM and hsdR
25
EC
 - - 0.0
7544
Type I Restriction endonuclease S subunit
21 - - 51.7
4808
Putative type-1 restriction enzyme specificity protein MPN_365
10 - - 8.6
6021
Type I restriction/modification specificity protein
9
EC
 - - 12.6
2569
Type-1 restriction enzyme EcoprrI specificity protein
5 - - 2.2
4468
Putative type-1 restriction enzyme specificity protein MPN_089
4 - - 5.1
7560
Type-1 restriction enzyme EcoDI specificity protein
3 - - 32.9
3786
Type-1 restriction enzyme EcoAI specificity protein
3 - - 10.2
2767
Putative type I restiction/modification specificity protein
3 - - 2.3
7548
Type I restriction-modification system restriction endonuclease DNA specificity subunit HsdS
3
EC
 - - 0.0
479
Type II restriction-modification enzyme
3 - -
7541
Putative type-1 restriction enzyme specificity protein MG438
2 - - 18.4
7575
Restriction enzyme BgcI subunit beta
2 - - 0.0
7542
Putative type-1 restriction enzyme specificity protein MG438
2 - - 23.6
6336
Putative type-1 restriction enzyme specificity protein MPN_089
2 - - 9.8
5295
Putative type-1 restriction enzyme specificity protein MPN_507
1 - - 0.0
6540
Putative type-1 restriction enzyme specificity protein MPN_285
1 - - 0.0
7015
Putative type-1 restriction enzyme specificity protein MPN_507
1 - - 0.0
7539
Putative type-1 restriction enzyme specificity protein MPN_289
1 - - 0.0