# eggNOG 4.5: a hierarchical orthology framework with improved functional annotations for eukaryotic, prokaryotic and viral sequences

> Research article (Nucleic Acids Research, 2015) · cited 2,310× · AI/ML

**Wikidata**: [openalex:W2223752691](https://www.wikidata.org/wiki/openalex:W2223752691)  
**Source**: https://4ort.xyz/entity/eggnog-4-5-a-hierarchical-orthology-framework-with-improved-functional-annotations-for-eukaryotic-prokaryotic-and-viral-