# Positive and strongly relaxed purifying selection drive the evolution of repeats in proteins

> Research article (Nature Communications, 2016) · cited 58× · AI/ML

**Wikidata**: [openalex:W2555542882](https://www.wikidata.org/wiki/openalex:W2555542882)  
**Source**: https://4ort.xyz/entity/positive-and-strongly-relaxed-purifying-selection-drive-the-evolution-of-repeats-in-proteins