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Related Experiment Video

Updated: May 9, 2025

Quantification of the Potential Impact of Glyphosate-Based Products on Microbiomes

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The EcoCyc database (2025).

Peter D Karp¹, Suzanne Paley¹, Ron Caspi¹

¹Bioinformatics Research Group, SRI International, Menlo Park, California, USA.

|April 30, 2025

Summary

This summary is machine-generated.

EcoCyc is a comprehensive bioinformatics database detailing the Escherichia coli K-12 MG1655 genome and cellular functions. It provides extensive data and tools for systems-level understanding and analysis of E. coli biology.

Keywords:

Escherichia coli bioinformatics database

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Area of Science:

Microbiology
Bioinformatics
Systems Biology

Background:

EcoCyc is a bioinformatics database detailing the genome and biochemical machinery of Escherichia coli K-12 MG1655.
It serves as an electronic reference for E. coli biologists and researchers working with related microorganisms.

Purpose of the Study:

To describe the complete molecular catalog of the E. coli cell and the functions of its molecular parts.
To facilitate a system-level understanding of E. coli.
To provide tools for analyzing high-throughput data sets.

Main Methods:

Curating and integrating data on E. coli genes, products, metabolites, reactions, operons, and pathways.
Incorporating information on gene expression regulation, essentiality, and growth conditions.
Developing and utilizing a steady-state metabolic flux model and a whole-cell model.

Main Results:

The database contains detailed information pages for E. coli gene products, metabolites, reactions, operons, and metabolic pathways.
Includes data on gene regulation, essentiality, and nutrient requirements for growth.
A metabolic flux model predicts flux rates, nutrient uptake, and growth rates for various conditions and gene knockouts.

Conclusions:

EcoCyc provides a valuable, integrated resource for E. coli research.
The database and associated models facilitate systems-level analysis and prediction of cellular behavior.
It supports diverse research applications, from basic biology to metabolic engineering.