In erythroid K562 cells in which the HS2 enhancer is active , the HS2 sequence directs the synthesis of long enhancer transcripts that are initiated apparently from within the enhancer and elongated through the intervening DNA into the cis-linked CAT gene .
in erythroid k562 cells in which the hs2 enhancer is active , the hs2 sequence directs the synthesis of long enhancer transcripts that are initiated apparently from within the enhancer and elongated through the intervening dna into the cis-linked cat gene .
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