Reciprocal Net links a distributed crystallography network with a searchable collection of common molecular structures.
OrtholugeDB
OrtholugeDB provides orthology predictions for sequenced bacterial and archaeal genomes, using Ortholuge and reciprocal best-hit methods.
About OrtholugeDB
OrtholugeDB contains orthology predictions for completely sequenced bacterial and archaeal genomes. It includes Ortholuge-based predictions, reciprocal best-hit-based predictions, in-paralog predictions for recently duplicated genes, and proposed ortholog groups. The current version is Release 2.1.
Users can compare presence or absence of orthologs across multiple genomes from a reference genome, obtain orthologs between two genomes with optional unique-gene results and local gene context, or retrieve orthologs for a single gene by ID or name with strain filtering.
Key features
- Ortholuge-based orthology predictions for bacterial and archaeal genomes
- Reciprocal best-hit-based ortholog predictions
- In-paralog predictions for recently duplicated genes
- Proposed ortholog groups
- Two-genome comparison with unique-gene option and local gene context
- Single-gene ortholog lookup by ID or name with strain filtering
Best for: Researchers working with completely sequenced bacterial and archaeal genomes who need ortholog predictions.
Good for
- Provides both Ortholuge-based and reciprocal best-hit-based predictions
- Supports single-gene, two-genome, and multi-genome queries
- Shows local gene context for orthologs
Watch out for
- Limited to completely sequenced bacterial and archaeal genomes
OrtholugeDB at a glance
- Website
- ortholugedb.ca
- Category
- Research & Data › Open Data & Datasets
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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