AFFINITY MODIFICATION OF RESTRICTION-ENDONUCLEASE ECORII BY DNA DUPLEX CONTAINING A MONOSUBSTITUTED PYROPHOSPHATE INTERNUCLEOTIDE BONDстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Oligonucleotide duplex with an active monosubstituted pyrophosphate bond within the recognition site of the EcoRII restriction endonuclease was cross-linked to this enzyme with a yield of 10-15%. The cross-linking specificity was proved by the absence of the cross-linking to a DNA duplex with the same modification but without the EcoRII recognition site as well as by unmodified EcoRII substrate's inhibition of the cross-linking.