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Map of the human GM-CSF enhancer. The locations of regulatory elements and the DH site in the GM-CSF enhancer are shown. Sites are labeled according to their positions in the 717-bp BglII fragment that defines the enhancer. DH sites (vertical arrows) and the probe used to map DH sites (box) are indicated. Composite NFAT/AP-1 sites are depicted below the map. HS, hypersensitive.
