 DNA Modification Methylases
"DNA Modification Methylases" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Enzymes that are part of the restriction-modification systems. They are responsible for producing a species-characteristic methylation pattern, on either adenine or cytosine residues, in a specific short base sequence in the host cell's own DNA. This methylated sequence will occur many times in the host-cell DNA and remain intact for the lifetime of the cell. Any DNA from another species which gains entry into a living cell and lacks the characteristic methylation pattern will be recognized by the restriction endonucleases of similar specificity and destroyed by cleavage. Most have been studied in bacterial systems, but a few have been found in eukaryotic organisms.
| Descriptor ID |
D015254
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| MeSH Number(s) |
D08.811.150.240 D08.811.913.555.500.350
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| Concept/Terms |
DNA Modification Methylases- DNA Modification Methylases
- Methylases, DNA Modification
- Modification Methylases, DNA
- Modification Methylases
- Methylases, Modification
- DNA Modification Methyltransferases
- Methyltransferases, DNA Modification
- Modification Methyltransferases, DNA
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Below are MeSH descriptors whose meaning is more general than "DNA Modification Methylases".
Below are MeSH descriptors whose meaning is more specific than "DNA Modification Methylases".
This graph shows the total number of publications written about "DNA Modification Methylases" by people in this website by year, and whether "DNA Modification Methylases" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2007 | 0 | 1 | 1 | | 2012 | 1 | 0 | 1 | | 2013 | 1 | 0 | 1 |
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Below are the most recent publications written about "DNA Modification Methylases" by people in Profiles.
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Senthong P, Millington CL, Wilkinson OJ, Marriott AS, Watson AJ, Reamtong O, Eyers CE, Williams DM, Margison GP, Povey AC. The nitrosated bile acid DNA lesion O6-carboxymethylguanine is a substrate for the human DNA repair protein O6-methylguanine-DNA methyltransferase. Nucleic Acids Res. 2013 Mar 01; 41(5):3047-55.
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Chan DT, Ng RY, Siu DY, Tang P, Kam MK, Ma BB, Wong GK, Ng SC, Pang JC, Lau CK, Zhu XL, Ng HK, Poon WS. Pseudoprogression of malignant glioma in Chinese patients receiving concomitant chemoradiotherapy. Hong Kong Med J. 2012 Jun; 18(3):221-5.
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Margison GP, Butt A, Pearson SJ, Wharton S, Watson AJ, Marriott A, Caetano CM, Hollins JJ, Rukazenkova N, Begum G, Santibáñez-Koref MF. Alkyltransferase-like proteins. DNA Repair (Amst). 2007 Aug 01; 6(8):1222-8.
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