Description

This track displays in vitro Footprinting data for the NHGRI ENCODE target regions. This is technique by which one identifies an occupied protein binding site, in DNA that has been extracted from cells. The presence of a bound protein prevents the enzyme DNase I from "nicking" a protected region, which can be detected by an appropriately designed gel.

The long-term goal of the NHGRI ENCODE Project (ENCyclopedia of DNA Elements) is to identify all functional elements in the human genome sequence to facilitate a better understanding of human biology and disease.

During the pilot phase, 44 regions comprising 30 Mb -- approximately 1% of the human genome -- have been selected for intensive study to identify, locate and analyze functional elements within the regions. These targets are being studied by a diverse public research consortium to test and evaluate the efficacy of various methods, technologies, and strategies for locating genomic features. The outcome of this initial phase will form the basis for a larger-scale effort to analyze the entire human genome.

The ENCODE Project: Target Selection Process provides a description of how the initial target regions were selected.

To open a UCSC Genome Browser with a menu for selecting ENCODE regions, use ENCODE Regions in the UCSC Browser .

Credits

Thanks to Laura Elnitski, Ross Hardison, and Webb Miller at Penn State and the NHGRI ENCODE project for providing this initial set of data.