jaspar-motifs

What problem does it solve?

This Skill enables the identification and analysis of transcription factor binding motifs within ENCODE ChIP-seq and enhancer datasets, helping users understand regulatory mechanisms.

Core Features & Use Cases

• Motif Identification: Use JASPAR's curated profiles to find potential TF binding sites in genomic regions of interest.
• Enrichment Analysis: Perform statistical tests to determine which TF motifs are overrepresented in experimental peaks.
• Use Case: Discover which transcription factors are likely regulating liver enhancers by scanning H3K27ac peaks, then validate with ENCODE TF ChIP-seq experiments.

Quick Start

Query JASPAR for TF profiles matching your target, extract sequence regions from ENCODE peaks, and scan these sequences for motifs using FIMO or HOMER tools.