Chemical Forums
Specialty Chemistry Forums => Biochemistry and Chemical Biology Forum => Topic started by: brasarehot on February 23, 2012, 09:01:09 AM
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isn't it methyluridine, but what atom is methylated? Thanks.
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It appears that is jargon for 5-methyluridine, which is another way of saying ribothymidine.
http://en.wikipedia.org/wiki/5-Methyluridine
I recognize that its a bit confusing sometimes, we're taught that thymidine pairs with adenine in DNA, uracil pairs for RNA. But living things use a variety of modified bases for specialized needs.
http://pubs.acs.org/doi/abs/10.1021/bi00456a016
We generally (but not always) reserve the term "methylation" for adenine and cytidine residues. Unless we're making cancer drugs.
http://en.wikipedia.org/wiki/DNA_methylation#In_mammals