| 摘要 |
Polypeptides that contain zinc finger-nucleotide binding regions that bind to nucleotide sequences of the formula AGC are provided. Compositions containing a plurality of polypeptides, isolated heptapeptides possessing specific binding activity, polynucleotides that encode such polypeptides and methods of regulating gene expression with such polypeptides, compositions and polynucleotides are also provided.
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