E.Coli Index

E.Coli Index consolidates computational predictions and curated experimental data to annotate protein subcellular localization in Escherichia coli K-12.

Key Features:

• Comprehensive Data Integration: Integrates predictions from multiple publicly available computational algorithms with data derived from the EchoLOCATION database and curated experimental evidence.
• Experimental Validation: Supports localization assignments with curated experimental data for over 500 envelope proteins located in the periplasm, inner membrane, and outer membrane.
• Proteome Compilation: Generates lists of subcellular proteomes enabling analysis and comparison of protein distributions across cellular compartments.
• Algorithmic Accuracy Assessment: Identifies and reports discrepancies between in silico predictions and experimentally validated localizations.

Scientific Applications:

• Protein Localization Studies: Investigating subcellular localization to inform protein function in Escherichia coli K-12.
• Genomic Research: Linking gene sequences with localization annotations to improve genome annotation and functional prediction.
• Algorithm Development: Benchmarking prediction tools and revealing limitations of existing algorithms to guide improvement of localization predictors.

Methodology:

Systematic integration of algorithmic localization predictions with curated experimental localization data.