Two-dimensional electrophoretic mobility shift assay: identification and mapping of transcription factor CTCF target sequences within an FXYD5-COX7A1 region of human chromosome 19.

@article{Vetchinova2006TwodimensionalEM,
  title={Two-dimensional electrophoretic mobility shift assay: identification and mapping of transcription factor CTCF target sequences within an FXYD5-COX7A1 region of human chromosome 19.},
  author={Anna S. Vetchinova and Sergey B. Akopov and I. Chernov and Lev G. Nikolaev and E. D. Sverdlov},
  journal={Analytical biochemistry},
  year={2006},
  volume={354 1},
  pages={85-93}
}
An approach for fast identification and mapping of transcription factor binding sites within long genomic sequences is proposed. Using this approach, 10 CCCTC-binding factor (CTCF) binding sites were identified within a 1-Mb FXYD5-COX7A1 human chromosome 19 region. In vivo binding of CTCF to these sites was verified by chromatin immunoprecipitation assay. CTCF binding sites were mapped within gene introns and intergenic regions, and some of them contained Alu-like repeated elements. 

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