Toward understanding the origin and evolution of cellular organisms

Area of Science:

• Bioinformatics
• Systems Biology
• Genomics

Background:

• High-throughput biology generates massive datasets requiring advanced analytical methods.
• Bioinformatics is often perceived as a support discipline rather than a fundamental science.
• The Kyoto Encyclopedia of Genes and Genomes (KEGG) is a vital resource for biological data interpretation.

Purpose of the Study:

• To highlight the role of bioinformatics in modern biological research.
• To present KEGG as a foundational resource for understanding biological systems.
• To explore the potential of KEGG in unraveling evolutionary processes.

Main Methods:

• Development and utilization of the KEGG database.
• Integration of genomic data with biological pathway information.
• Comparative analysis of biological systems across different organisms.

Main Results:

• KEGG has become a highly utilized biological database due to its practical applications.
• The resource facilitates the interpretation of genome sequences and other high-throughput data.
• KEGG provides a framework for understanding biological pathways and networks.

Conclusions:

• Bioinformatics, exemplified by KEGG, is essential for advancing biological understanding.
• KEGG serves as a critical tool for both practical applications and fundamental biological discovery.
• The resource contributes to insights into the origin and evolution of cellular life.