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Table 1 LASAGNA motif binding search of GREs and EREs in the candidate enhancer regions

From: Krüppel-like factor 9 (KLF9) links hormone dysregulation and circadian disruption to breast cancer pathogenesis

Name of TF model

Position

Sequence

Strand

Score

P-value

E-value

GRα (T00337)

eKSM (−4602 bp)

ggagcttgatgttcc

152.1

2.5 × 10–5

0.0165

aKSM (−5467 bp)

ggaacagtttgtcct

 + 

137.82

0.0004

0.157

KDE GRE1 (−66,198 bp)

atcaacagcatgatct

146.27

0.000125

0.064

KDE GRE2 (−66,248 bp)

cagtacagaatgttct

 + 

224.4

0

0

ER (M00191)

eKSM ERE (−4696 bp)

ccacgcccacgtgagctaa

 + 

8.19

0.00095

0.63

  1. Positions are indicated are either in the ± strand and are relative to the TSS which is set as the zero position. Scores are obtained for the GR-alpha transcription factor model from the TRANSFAC database (T00337) or ER (M00191) based on position-specific scoring matrices. The P-value is empirically determined from the position-specific scoring matrices scores of individual nucleotides in the sequence relative to the TF model and is indicative of the probability of observing a score equal to or higher than the score by chance. The E-value considers the length of the genomic region being tested and gives the number of expected times a hit of the same or higher score is found in the genomic region by chance [51]