Tyrosine 27 of the specificity polypeptide of EcoKI can be UV crosslinked to a bromodeoxyuridine-substituted DNA target sequence.

The specificity (S) subunit of the restriction enzyme EcoKI imparts specificity for the sequence AAC(N6)GTGC. Substitution of thymine with bromodeoxyuridine in a 25 bp DNA duplex containing this sequence stimulated UV light-induced covalent crosslinking to the S subunit. Crosslinking occurred only a...

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Bibliografiske detaljer
Main Authors: Chen, A, Powell, L, Dryden, D, Murray, N, Brown, T
Format: Journal article
Sprog:English
Udgivet: 1995

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