Sentences with phrase «guanine residues»
Relative to reactions on naked DNA, there are changes (protections and enhancements) in the reactivity of guanine residues to dimethyl sulfate within the enhancer sequence in myeloma, B, and early B cells, whereas virtually no alterations appear in cells of non-B lineage.
http://science.sciencemag.org/ Not exact matches
Most of the affected residues are in four clusters, in sequences homologous to the octamer 5 «CAGGTGGC 3» (C, cytosine; A, adenine; G. guanine; T, thymine).