# methylation

> process in which a methyl group is covalently attached to a molecule

**Wikidata**: [Q518328](https://www.wikidata.org/wiki/Q518328)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Methylation)  
**Source**: https://4ort.xyz/entity/methylation


## References

1. Gene Ontology release 2019-10-07
2. Freebase Data Dumps. 2013
3. YSO-Wikidata mapping project
4. UMLS 2023
5. National Library of Israel
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)