title: [Comparison of specific recognition sites of adenine and cytosine DNA-methylase of Yersinia Pestis EV 76 C dam and dcm by Escherichia coli methylases].
abstract: Using enzymatic modelling of in vitro methylation of chromosome DNAs from Yersinia pestis EV 76, E. coli 834 and E. coli C600 RII by DNA methylases of Eco RII and Eco dam as well as of DNA hydrolysis of plasmid pBR 322 from the cells of Y. pestis EV 76, E. coli C600 and E. coli 834 by restrictases of Eco RII and Cfu I, it was found that cytosine DNA methylase from plague bacteria does not correspond to the type of RII methylases of E. coli. Adenyl DNA methylase is related to E. coli methylases type dam and modifies adenine in the nucleotide sequence of GATC.
mesh_terms: D001483:Base Sequence; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000378:metabolism*; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000235:genetics / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology* / Q000235:genetics; D006868:Hydrolysis; D066298:In Vitro Techniques; D008745:Methylation; D008780:Methyltransferases / Q000235:genetics / Q000378:metabolism*; D010957:Plasmids; D015265:Site-Specific DNA-Methyltransferase (Adenine-Specific); D015010:Yersinia pestis / Q000201:enzymology* / Q000235:genetics
chemical_list: D004269:DNA, Bacterial; D008780:Methyltransferases; D004248:DNA (Cytosine-5-)-Methyltransferases; D015265:Site-Specific DNA-Methyltransferase (Adenine-Specific); D004262:DNA Restriction Enzymes
vernacular_title: Sravnenie spetsifichnosti saĭtov uznavaniia adeninovoĭ i tsitozinovoĭ DNK-metilaz Yersinia pestis EV 76 C dam i dcm metilazami Escherichia coli.