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Site-specific DNA-methyltransferase (cytosine-N4-specific)
Class of enzymes
Class of enzymes
| Field | Value |
|---|---|
| Name | Site-specific DNA-methyltransferase (cytosine-N4-specific) |
| EC_number | 2.1.1.113 |
| CAS_number | 169592-50-1 |
Site-specific DNA-methyltransferase (cytosine-N4-specific) (, modification methylase, restriction-modification system, DNA[cytosine-N4]methyltransferase, m4C-forming MTase, S-adenosyl-L-methionine:DNA-cytosine 4-N-methyltransferase) is an enzyme with systematic name S-adenosyl-L-methionine:DNA-cytosine N4-methyltransferase. This enzyme catalyses the following chemical reaction:
: S-adenosyl-L-methionine + DNA cytosine \rightleftharpoons S-adenosyl-L-homocysteine + DNA N4-methylcytosine
This is a large group of enzymes.
References
References
- (August 1990). "Specificity of restriction endonucleases and DNA modification methyltransferases a review (Edition 3)". Gene.
- (December 1989). "Sequence motifs characteristic of DNA[cytosine-N4]methyltransferases: similarity to adenine and cytosine-C5 DNA-methylases". Nucleic Acids Research.
- (April 1990). "Restriction enzymes and their isoschizomers". Nucleic Acids Research.
- (1981). "Structure and mechanism of multifunctional restriction endonucleases". Annual Review of Biochemistry.
- "A complete listing of all of these enzymes". The Restriction Enzyme Database.
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