# periplasmic space

> The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

**Wikidata**: [Q21198990](https://www.wikidata.org/wiki/Q21198990)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Periplasm)  
**Source**: https://4ort.xyz/entity/periplasmic-space


## References

1. Gene Ontology release 2019-10-07
2. Freebase Data Dumps. 2013
3. UMLS 2023
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)