jaspar-motifs

Detect and analyze transcription factor binding motifs in ENCODE datasets with JASPAR profiles.

26|5|Updated Mar 8, 2026
One-click install
npx skills add https://github.com/ammawla/encode-toolkit --skill jaspar-motifs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: jaspar-motifs
Source: https://github.com/ammawla/encode-toolkit/tree/main/plugin/skills/jaspar-motifs
Command: npx skills add https://github.com/ammawla/encode-toolkit --skill jaspar-motifs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and scripts (resource) components.

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.

Frequently Asked Questions about jaspar-motifs

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I identify transcription factor binding motifs in ENCODE ChIP-seq peaks?

To identify transcription factor binding motifs in ENCODE ChIP-seq peaks, use JASPAR curated profiles to scan your sequences. This skill extracts sequence regions from experimental peaks and uses tools like FIMO or HOMER for motif scanning.

How do I test for TF motif enrichment in genomic regions?

TF motif enrichment in genomic regions is tested by performing statistical analysis on experimental peaks. This skill evaluates which JASPAR transcription factor motifs are statistically overrepresented in your ENCODE datasets.

Can I use JASPAR profiles to validate regulatory mechanisms in ENCODE enhancer datasets?

Yes, you can use JASPAR profiles to validate regulatory mechanisms in ENCODE enhancer datasets. The skill integrates REST API access to retrieve JASPAR profiles and scans H3K27ac peaks to discover potential regulating transcription factors.

What is the best way to discover which transcription factors regulate liver enhancers using ENCODE data?

The best way to discover regulating transcription factors for liver enhancers is to scan H3K27ac peaks using JASPAR profiles. You can then validate the discovered motifs against ENCODE TF ChIP-seq experiments.

Do I need FIMO or HOMER tools to perform motif scanning with JASPAR profiles?

You need FIMO or HOMER tools to perform sequence scanning for motifs. This skill facilitates extracting sequence regions from ENCODE peaks and querying JASPAR via REST API, but relies on FIMO or HOMER for the actual scanning.

Can I retrieve JASPAR transcription factor profiles via REST API for motif scanning?

Yes, you can retrieve JASPAR transcription factor profiles via REST API. This skill integrates REST API access to JASPAR for profile retrieval, enabling subsequent motif scanning and enrichment testing across different biosamples.