FlyBase

Overview

FlyBase is a comprehensive genomic database and knowledge base for the model organism Drosophila melanogaster (fruit fly) and related Drosophila species. It serves as the central repository for curated genetic, genomic, and biological information about Drosophila, supporting research in genetics, genomics, developmental biology, and disease modeling.

Key Features

• Genome Data: Complete genome sequences and annotations for D. melanogaster and other Drosophila species
• Gene Information: Detailed gene pages with nomenclature, sequences, structures, and functional annotations
• Phenotype Data: Curated phenotypic information from genetic studies and allele characterizations
• Expression Data: Gene expression patterns across development and tissues (RNA-seq, in situ data)
• Genetic Interactions: Documented genetic and physical interactions between genes
• Disease Models: Human disease gene associations and Drosophila disease models
• Stocks & Reagents: Information about available stocks, antibodies, and experimental tools
• Literature: Integrated bibliography with curated data from publications
• Orthology: Cross-species gene relationships and comparative genomics data

Data Types

FlyBase provides access to:

• Gene models and genome annotations (GFF3 format)
• DNA, RNA, and protein sequences (FASTA format)
• Bulk downloadable data files (TSV format)
• Genetic variants and allele information
• Stock center resources and reagent catalogs
• Expression data from multiple experimental platforms
• Protein interaction networks
• Phenotype annotations with controlled vocabularies
• Disease model associations

Research Applications

FlyBase supports:

• Genome annotation and comparative genomics
• Functional genetics and phenotype analysis
• Gene expression studies across development
• Disease modeling and translational research
• Evolutionary biology and phylogenetics
• Systems biology and network analysis
• Educational resources for teaching genetics

Data Downloads

FlyBase provides comprehensive bulk data downloads through their FTP site, including:

• GFF3 genome annotation files
• FASTA sequence files (genome, gene, transcript, protein)
• Tab-separated data files for genes, alleles, phenotypes, interactions
• Ontology files and controlled vocabularies
• Stock and reagent information
• Bibliography and literature references

Access downloads at: https://wiki.flybase.org/wiki/FlyBase:Downloads_Overview