Table 1. Oligonucleotides representing different potential Kaiso-binding sites in the TGFβR1 promoter.

TGFβR1 probe name	Oligonucleotide sequence (5′–3′)	Location
KBS-1 WT	CTGATTCCTGCTATCAAGGTTTA	−1212 to −1208
KBS-1 MUT	CTGATTCCTTCTATCAAGGTTTA
KBS-2 WT	ATTTTGGCGTCGCAGAGGGAAGGTGGGTGGAGCGTCTCGCAGTAAATTAG	−1035 to −1002
KBS-2 MUT	ATTTTGGCGTCTCAGAGGGAAGGTGGGTGGAGCGTCTCTCAGTAAATTAG
KBS-3 WT	GGTGCTGGGGCTGGCAGACCCCGCC	−289 to −283
KBS-3 MUT	GGTGCTGGGGCGGGCAGACCCCGCC
KBS-4 WT	GCTGGGTCCCGCTTGGCAGCTCG	−117 to −111
KBS-4 MUT	GCTGGGTCCCGCTGGGCAGCTCG

Abbreviations: KBS, Kaiso-binding sequence; MUT, mutated; TGFβR1, transforming growth factor β receptor 1; WT, wild type. KBS—emboldened; CpG dinucleotides—underline; mutated nucleotides—italic.