GEO DataSets

(Submitter supplied) The Epstein-Barr virus (EBV) bZIP transcription factor (TF) Zta is a sequence-specific DNA binding protein that recognizes both unmethylated and methylated DNA. To study the contribution of the conserved N182 amino acid to sequence specific Zta DNA binding, we replaced it with five other amino acids: serine (S), glutamine (Q), threonine (T), isoleucine (I), or valine (V). We used protein binding microarrays (PBMs) to evaluate sequence-specific DNA binding to four types of double-stranded DNA: 1) DNA with cytosine in both strands (DNA(C|C), 2) DNA with 5-methylcytosine (5mC, M) in one strand and cytosine in the second strand (DNA(5mC|C)), 3) DNA with 5-hydroxymethylcytosine (5hmC, H) in one strand and cytosine in the second strand (DNA(5hmC|C)), and 4) DNA with methylated cytosine in both strands in all CG dinucleotides (DNA(5mCG)). more...

Organism:

human gammaherpesvirus 4; synthetic construct

Type:

Other

Platform:

GPL24408

34 Samples

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(Submitter supplied) 8mer sequence depicted below is not the sequence represented on the array, but the targeted sequence. Please see the two array design files attached below for array probe sequences. Protocol: This protein binding microarray (PBM) involved binding GST-tagged proteins to custom-designed, double-stranded 44K Agilent microarrays in order to determine their sequence preferences. The method is described in Berger et al., Nature Biotechnology 2006.

Organism:

synthetic construct

3 Series

109 Samples

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