brenda-database

Retrieve enzyme kinetic parameters from the BRENDA SOAP API.

33.0k|3.2k|Updated Oct 19, 2025
One-click install
npx skills add https://github.com/K-Dense-AI/claude-scientific-skills --skill brenda-database
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: brenda-database
Source: https://github.com/K-Dense-AI/claude-scientific-skills/tree/main/scientific-skills/brenda-database
Command: npx skills add https://github.com/K-Dense-AI/claude-scientific-skills --skill brenda-database

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill interfaces with the BRENDA enzyme database to retrieve Km/KmValue data, reaction equations, enzyme discovery details, and organism-specific enzyme information for biochemical research and pathway analysis.

Core Features & Use Cases

  • Kinetic parameter retrieval: Get Km values across organisms and substrates.
  • Reaction information: Retrieve reaction equations and stoichiometry.
  • Enzyme discovery: Find enzymes by substrate or product; search by pattern.
  • Cross-organism comparisons: Compare enzyme properties across organisms.
  • Environmental and substrate specificity data: Environmental conditions and substrate interactions.

Quick Start

  1. Ensure BRENDA SOAP access credentials are configured.
  2. Use scripts/brenda_queries.py to search Km values for EC 1.1.1.1 across organisms.

Frequently Asked Questions about brenda-database

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

FAQPage Schema
How do I retrieve enzyme kinetic parameters like Km and kcat from a database?

Enzyme kinetic parameters such as Km, kcat, and Vmax can be retrieved programmatically by querying the BRENDA SOAP API using authenticated calls. This Skill handles SOAP-based data access and structured extraction of kinetic values across organisms and substrates, returning parsed results ready for biochemical analysis.

Can I search for enzyme reactions by EC number and organism?

Yes. Query the BRENDA database by EC number, organism, substrate, or reaction text to retrieve reaction equations, stoichiometry, and enzyme discovery details. Wildcard searches and environmental condition filters enable targeted discovery across multiple organisms and reaction contexts.

What data can I extract for metabolic pathway reconstruction?

Pathway reconstruction requires enzyme kinetics, reaction equations, cofactor requirements, pH and temperature optima, and organism-specific enzyme properties. This Skill retrieves all these structured elements from BRENDA, enabling cross-organism comparisons and substrate specificity analysis for computational pathway design.

Do I need BRENDA API credentials to use this Skill?

Yes. BRENDA SOAP access credentials must be configured before use. The Skill handles authenticated API calls and manages the connection to retrieve kinetic and reaction data, so you need valid account access to the BRENDA service.

How does this Skill help with enzyme engineering and retrosynthesis?

Enzyme engineering and retrosynthesis planning require detailed kinetic parameters, substrate specificity, and reaction reversibility across organisms. This Skill queries BRENDA for Km values, environmental conditions, and literature references, providing the biochemical data needed to engineer enzymes and design synthetic reaction pathways.