# PREQUAL: detecting non-homologous characters in sets of unaligned homologous sequences

> Research article (Bioinformatics, 2018) · cited 172× · AI/ML

**Wikidata**: [openalex:W2806408940](https://www.wikidata.org/wiki/openalex:W2806408940)  
**Source**: https://4ort.xyz/entity/prequal-detecting-non-homologous-characters-in-sets-of-unaligned-homologous-sequences