ModuleSearch

ModuleSearch identifies functional modules within protein-protein interaction (PPI) networks by detecting densely connected sub-graphs to infer shared biological functions and complexes.

Key Features:

• Heuristic Algorithm: Employs a heuristic approach to efficiently locate cliques and near-cliques in PPI networks, detecting densely connected sub-graphs.
• Visualization Capabilities: Provides visualization of identified modules to interpret structural relationships among proteins.
• Platform Independence: Implemented as a standalone program that operates independently of specific computing platforms.

Scientific Applications:

• Protein function inference: Predicts roles of uncharacterized proteins based on their association with known functional modules in PPI networks.
• Systems biology analysis: Elucidates protein interactions and aids analysis of complex biological processes and systems biology.

Methodology:

Uses a heuristic algorithm to systematically search interaction networks for overlapping modules by locating cliques and near-cliques (densely connected sub-graphs).