The switch, they say, is composed of regulatory proteins that control an immune signaling pathway in cells. (sciencedaily.com)
A short stretch of DNA that regulates gene expression by acting as a landing platform for regulatory proteins, e.g. transcription factors. (syscol-project.eu)
The laboratory utilizes whole genome - based sequencing technologies to identify interactions between regulatory proteins (transcription factors) and these DNA regions. (genome.gov)