NCBI Protein Clusters
The Entrez Protein Clusters database contains annotation information, publications, structures and analysis tools for related protein sequences encoded by complete genomes. The data available in the Protein Clusters Database is generated from prokaryotic genomic studies and is intended to assist researchers studying micro-organism evolution as well as other biological sciences. Available genomes include plants and viruses as well as organelles and microbial genomes.
Getting access
Open access Open
- How to apply
- Not yet verified — we don’t publish a route we haven’t checked.
Summarised from a registry — the exact application route is not yet verified.
About this database
| Website | https://www.ncbi.nlm.nih.gov/proteinclusters |
|---|---|
| Subjects | Life Sciences · Biology · Medicine · Basic Biological and Medical Research · Plant Sciences · Zoology · Microbiology, Virology and Immunology · Structural Biology · General Genetics · Plant Genetics · Animal Genetics, Cell and Developmental Biology |
| Last updated | 2026-09-11 |