gatom-metabolomic-predictions

Identify maximally-regulated metabolic subnetworks from differential expression data.

1|Updated Nov 20, 2025
One-click install
npx skills add https://github.com/tony-zhelonkin/SciAgent-toolkit --skill gatom-metabolomic-predictions
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gatom-metabolomic-predictions
Source: https://github.com/tony-zhelonkin/SciAgent-toolkit/tree/main/skills/gatom-metabolomic-predictions
Command: npx skills add https://github.com/tony-zhelonkin/SciAgent-toolkit --skill gatom-metabolomic-predictions

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Finds maximally-regulated metabolic subnetworks from differential expression data using atom-transition networks and BUM scoring, enabling interpretation of transcriptomic or metabolomic changes within metabolic pathways.

Core Features & Use Cases

  • Atom-transition network approach to map metabolites and reactions with gene associations.
  • BUM-scored SGMWCS optimization to identify active modules.
  • Handles input DE data with raw p-values and linear baseMean; supports KEGG, combined, and Rhea network topologies.
  • Output includes a ranked list of module components (genes/metabolites) with scores for interpretation.

Quick Start

Provide a differential expression table with raw p-values and baseMean to initialize the GATOM workflow and discover active metabolic modules.

Frequently Asked Questions about gatom-metabolomic-predictions

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

FAQPage Schema
How do I identify active metabolic modules from differential expression data?

To identify active metabolic modules from differential expression data, apply atom-transition network mapping and BUM-scored SGMWCS optimization to infer maximally-regulated subnetworks within KEGG and Rhea pathways.

What input format is required for metabolic pathway analysis using atom-transition networks?

Metabolic pathway analysis using atom-transition networks requires a differential expression table containing raw p-values and a linear baseMean column to initialize the GATOM workflow and discover active modules.

Can I use adjusted p-values instead of raw p-values for identifying active metabolic subnetworks?

No, identifying active metabolic subnetworks with this approach specifically requires raw p-values rather than adjusted p-values, along with a linear baseMean measure, to correctly compute BUM scores.

Does the active module identification approach support both KEGG and Rhea network topologies?

Yes, active module identification supports KEGG, combined, and Rhea network topologies, mapping metabolites and reactions with gene associations to output a ranked list of module components with scores.

What is the best way to interpret transcriptomic changes within metabolic pathways?

The best way to interpret transcriptomic changes within metabolic pathways is to extract a ranked list of module components, including genes and metabolites, outputted with scores from the SGMWCS optimization.