jaspar-database

Access JASPAR to retrieve transcription factor binding profiles and scan DNA sequences.

1|Updated Mar 12, 2026
One-click install
npx skills add https://github.com/yf8578/clawomics --skill jaspar-database-yf8578
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: jaspar-database
Source: https://github.com/yf8578/clawomics/tree/main/skills/jaspar-database
Command: npx skills add https://github.com/yf8578/clawomics --skill jaspar-database-yf8578

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, numpy, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides programmatic access to the JASPAR database, enabling users to find and analyze transcription factor binding site (TFBS) profiles, which are crucial for understanding gene regulation.

Core Features & Use Cases

  • Search for TF Profiles: Find binding profiles by TF name, species, or class.
  • Fetch Specific Matrices: Retrieve detailed Position Frequency Matrices (PFMs) or convert them to Position Weight Matrices (PWMs).
  • Scan DNA Sequences: Identify potential TF binding sites within a given DNA sequence.
  • Variant Impact Analysis: Assess how genetic variants might affect TF binding.
  • Use Case: Researchers can use this Skill to quickly identify all known binding motifs for a specific transcription factor in humans, or to scan a gene's promoter region for potential regulatory elements.

Quick Start

Use the jaspar-database skill to search for human CTCF binding profiles.

Frequently Asked Questions about jaspar-database

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

FAQPage Schema
How do I retrieve transcription factor binding profiles from the JASPAR database?

To retrieve transcription factor binding profiles from the JASPAR database, use this Skill to search for specific matrices by TF name, species, or class. It provides programmatic access to retrieve detailed Position Frequency Matrices (PFMs) for regulatory genomics research.

Can I scan DNA sequences for potential transcription factor binding sites using PWM data?

Yes, you can scan DNA sequences for potential transcription factor binding sites using PWM data. The Skill converts Position Frequency Matrices into Position Weight Matrices (PWMs) and scans input sequences to identify matching regulatory motifs.

What is the best way to analyze the impact of genetic variants on transcription factor binding motifs?

The best way to analyze the impact of genetic variants on transcription factor binding motifs is to use this Skill's variant impact analysis functionality. It assesses how sequence changes affect TF binding by leveraging JASPAR PFM and PWM scanning capabilities.

Does this JASPAR query tool require Python dependencies like requests and numpy?

Yes, this JASPAR query tool requires Python dependencies like requests and numpy to function. These libraries support the programmatic HTTP access to the database and the numerical calculations needed for PWM data processing.

How do I find all known binding motifs for a specific transcription factor in humans?

To find all known binding motifs for a specific transcription factor in humans, use this Skill to search the JASPAR database by TF name and filter by the human species. This retrieves the relevant Position Frequency Matrices for your target regulatory genomics analysis.