HSPIR: a manually annotated heat shock protein information resource.

Area of Science:

• Biochemistry
• Molecular Biology
• Bioinformatics

Background:

• Heat shock proteins (HSPs) are crucial for cellular survival under stress.
• HSPs play vital roles in protein folding, trafficking, and disease progression.
• Existing resources offer limited comprehensive information on HSP identification and classification across genera.

Purpose of the Study:

• To develop a centralized, manually curated database for major heat shock proteins.
• To provide researchers with detailed information on HSPs, including sequence, structure, and function.
• To facilitate the study of heat shock protein structure, function, and evolution.

Main Methods:

• Manual curation of data from UniProt, GenBank, Protein Data Bank, and scientific literature.
• Integration of information on sequence, structure, classification, ontology, domain organization, and localization.
• Development of an interactive search interface with analytical tools.

Main Results:

• The Heat Shock Protein Information Resource (HSPIR) database is now available.
• HSPIR consolidates information on six major HSP families: Hsp70, Hsp40, Hsp60, Hsp90, Hsp100, and small HSPs.
• The database provides manually curated, comprehensive data for each HSP.

Conclusions:

• HSPIR serves as a reliable, centralized resource for heat shock protein research.
• The database enhances the analysis of HSP structure, function, and evolution.
• HSPIR addresses the need for comprehensive HSP information across different genera.