# null allele

> nonfunctional allele (a variant of a gene) caused by a genetic mutation

**Wikidata**: [Q260182](https://www.wikidata.org/wiki/Q260182)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Null_allele)  
**Source**: https://4ort.xyz/entity/null-allele


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)