CATH Classification

Domain Context

CATH Clusters

Superfamily Vaccinia Virus protein VP39
Functional Family DNA methylase family protein

Enzyme Information

2.1.1.113
Site-specific DNA-methyltransferase (cytosine-N(4)-specific).
based on mapping to UniProt P11409
S-adenosyl-L-methionine + DNA cytosine = S-adenosyl-L-homocysteine + DNA N(4)-methylcytosine.
-!- This is a large group of enzymes, the majority of which, with enzymes of similar site specificity listed as EC 3.1.21.3, EC 3.1.21.4 and EC 3.1.21.5, form so-called restriction-modification systems. -!- See the REBASE database for a complete list of these enzymes: http://rebase.neb.com/rebase/
2.1.1.-
Methyltransferases.
based on mapping to UniProt P11409

UniProtKB Entries (1)

P11409
MTP2_PROHU
Proteus hauseri
Modification methylase PvuII

PDB Structure

PDB 1BOO
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure of pvu II DNA-(cytosine N4) methyltransferase, an example of domain permutation and protein fold assignment.
Gong, W., O'Gara, M., Blumenthal, R.M., Cheng, X.
Nucleic Acids Res.