IND-Enzymes

IND-Enzymes provides a curated repository of nucleotide and protein sequences of hydrolytic enzymes from thermophilic and psychrophilic bacterial species for research on temperature-adapted biocatalysts.

Key Features:

• Extensive Enzyme Collection: Houses over 20,120 nucleotide and protein sequences classified into four hydrolytic enzyme classes: lipase, protease, esterase, and amylase, from more than 300 thermophilic and psychrophilic bacterial species.
• Published Enzymes: Contains over 100 enzymes described in the published literature.
• Structural Data: Includes more than 200 PDB structural entries for structure–function analysis and protein engineering.
• Genomic-derived Sequences: Contains enzymes derived directly from genomic sequences of thermophilic and psychrophilic bacteria.
• Comprehensive Annotation Data: Provides detailed annotation data for each species and enzyme, including functional and taxonomic information.
• Alignment Tool Integration: Integrates an alignment tool for sequence comparison and evolutionary analyses.
• Python-Based Pipelines: Includes Python-based pipelines for custom bioinformatics analyses and data processing.

Scientific Applications:

• Protein engineering of hot-cold stable enzymes: Supports discovery and engineering of hot-cold stable enzymes for studies of thermostability and cold adaptation.
• Industrial biocatalyst development: Enables identification of extremozymes applicable to pharmaceuticals, food processing, and biofuels.
• Structure–function and evolutionary analysis: Facilitates comparative sequence, annotation, and PDB-based analyses to investigate enzyme structure–function relationships and evolutionary patterns.

Methodology:

Compilation was based on a review of over 100 publications and integration of genomic sequence data from thermophilic and psychrophilic bacterial species.