Fig. 2
From: A unique 15-bp InDel in the first intron of BMPR1B regulates its expression in Taihu pigs
Identification of variants affecting differences in binding of ESR1 to Taihu-ERE. a Comparison of SNP and transcription factor ESR1 binding site sequences in Meishan and Duroc pigs. Red characters represent differences in sequence due to SNPs and the InDel. Yellow highlight indicates binding sites for transcription factor ESR1. b Relative luciferase activity generated by ESR1 binding to constructs containing SNPs and InDel sequences. Control constructs or constructs containing different combinations of variants are listed along the y-axis. The x-axis shows the luciferase activity normalized to reference luciferase activity. Error bars indicate means ± SEM. * indicates measurements that are significantly different (P < 0.05)