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Promoter

Definition
AI-generated

A promoter is the DNA region immediately upstream (and sometimes downstream) of a gene’s transcription start site where the basal transcription machinery and regulatory factors assemble to initiate RNA polymerase transcription.

Plural
promoters

Why it matters in GWAS

Lead variants and credible sets often overlap promoters or alter promoter chromatin and DNA methylation; eQTL, caQTL, and mQTL evidence at promoters supports regulatory mechanisms for noncoding associations.

Example usage

"The fine-mapped SNP lay in the proximal promoter and was a strong cis-eQTL for the same gene in liver."

References

  • Maston GA, Evans SK, Green MR. (2006). Transcriptional regulatory elements in the human genome. Annu Rev Genomics Hum Genet.

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