# protein ubiquitination

> process in which one or more ubiquitin groups are added to a protein

**Wikidata**: [Q3547638](https://www.wikidata.org/wiki/Q3547638)  
**Source**: https://4ort.xyz/entity/protein-ubiquitination


## References

1. Gene Ontology release 2019-10-07
2. UMLS 2023