title: GSM1925898: Trihelix_tnt.At3g14180_col100_a; Arabidopsis thaliana; OTHER
library_construction_protocol: Genomic DNA is extracted from Arabidopsis young leaves by phenol:chloroform:isoamyl alchohol (25:24:1) followed by a chloroform  extraction, ethanol precipitation and resuspension in Tris/EDTA buffer.  The DAP-Seq DNA library is prepared from fragmented naked genomic DNA ligated with a short DNA sequence (20bp) encoding a truncated Illumina TruSeq adapter.  Separately, a construct containing an affinity-tagged transcription factor (GST or HALO) is translated by either heterologous (E. coli) or in vitro (wheat germ) expression system. The affinity-tagged protein is immobilized on the appropriate affinity resin.  The DNA affinity purification step begins by combining the DNA library with the immobilized transcription factor. After the wash steps remove the unbound DNA, the bound DNA fraction is eluted. The eluted DNA fragments are PCR amplified with a full-length indexed TruSeq primer and directly sequenced on the Illumina HiSeq 2500.
attributes.tag: GEO Accession
attributes.value: GSM1925898