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methyltransferase activity

Catalysis of the transfer of a methyl group to an acceptor molecule. [ISBN:0198506732]
National Institutes of Health

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Broader (2)

Methylationmethylase activity
Methyltransferase

Papers overview

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2010
2010
Reduction of pancreatic cancer cell viability and induction of apoptosis mediated by siRNA targeting DNMT1 through suppression of total DNA methyltransferase activity.
Aberrant methylation leads to epigenetic changes in human genes that may cause carcinogenesis. DNA methyltransferase 1 (DNMT1… 
1996
1996
Nitrogen dioxide exposure increases airway contractile response to histamine by decreasing histamine N-methyltransferase activity in guinea pigs.
To determine the mechanism responsible for nitrogen dioxide (NO2)-induced airway hyperresponsiveness, we examined the effects of… 
1994
1994
Sperm phospholipid methyltransferase activity during preparation for exocytosis
The present report describes experiments to evaluate phospholipid methyltransferase activity in golden hamster spermatozoa… 
1994
1994
Requirement of the Pro-Cys-His-Arg sequence for O6-methylguanine-DNA methyltransferase activity revealed by saturation mutagenesis with negative and positive screening
O6-Methylguanine-DNA methyltransferase catalyzes transfer of a methyl group from O6-methylguanine and O4-methylthymine of DNA to… 
1988
1988
Isolation and characterization of BsuE methyltransferase, a CGCG specific DNA methyltransferase from Bacillus subtilis.
1987
1987
The O6-methylguanine-DNA-methyltransferase activity of rat hepatoma cells is increased after a single exposure to alkylating agents.
The O6-methylguanine-DNA-methyltransferase activity was measured in rat hepatoma cells (H4 cells) at different times after N… 
1984
1984
Dose response for DNA alkylation, [3H]thymidine uptake into DNA, and O6-methylguanine-DNA methyltransferase activity in hepatocytes of rats and mice continuously exposed to dimethylnitrosamine.
The objectives of these experiments were to determine N-7-methylguanine (m7Gua) and O6-methylguanine (O6mGua) concentrations in… 
1979
1979
CHANGES IN THE CONCENTRATION OF FREE CHOLINE AND CEPHALINW‐METHYLTRANSFERASE ACTIVITY OF THE RAT MATERNAL AND FOETAL LIVER AND PLACENTA DURING GESTATION AND OF THE MATERNAL AND NEONATAL LIVERIN THE…
1. The concentration of free choline and cephalin‐N‐methyltransferase activity were determined for the rat maternal and foetal… 
1977
1977
Composition, associated tissue methyltransferase activity, and catabolic end products of transfer RNA from carcinogen-induced hepatoma and normal monkey livers.
This investigation was designed to explore transfer RNA (TRNA) methyltransferase activity, urinary excretion levels of tRNA… 
1975
1975
Alteration of glycine N-methyltransferase activity in fetal, adult, and tumor tissues.
Glycine N-methyltransferase activity has been examined in a number of fetal and adult organs, as well as in several rodent… 
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