# Sigma non-opioid intracellular receptor 1

> mammalian protein found in Homo sapiens

**Wikidata**: [Q408572](https://www.wikidata.org/wiki/Q408572)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigma-1_receptor)  
**Source**: https://4ort.xyz/entity/sigma-non-opioid-intracellular-receptor-1


## References

1. UniProt
2. IUPHAR/BPS Guide to PHARMACOLOGY
3. [BioGRID](https://thebiogrid.org/news/227)
4. [Open Targets Platform](https://platform.opentargets.org/drug/CHEMBL73234)
5. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/Q99720)
6. Q20641742
7. Freebase Data Dumps. 2013
8. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
9. [Crystal structure of the human σ1 receptor](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q99720&geneProductId=UniProtKB:Q99720)
10. [Cloning and functional expression of the human type 1 sigma receptor (hSigmaR1)](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
11. [Colocalization of sterol isomerase and sigma(1) receptor at endoplasmic reticulum and nuclear envelope level](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
12. [Purification and characterization of the human SR 31747A-binding protein. A nuclear membrane protein related to yeast sterol isomerase](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
13. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q99720&geneProductId=UniProtKB:Q99720)
14. [Colocalization of sterol isomerase and sigma(1) receptor at endoplasmic reticulum and nuclear envelope level](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q99720&geneProductId=UniProtKB:Q99720)
15. [Exon‐Intron Structure, Analysis of Promoter Region, and Chromosomal Localization of the Human Type 1 σ Receptor Gene](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
16. [Crystal structure of the human σ1 receptor](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
17. [Altered localization, abnormal modification and loss of function of Sigma receptor-1 in amyotrophic lateral sclerosis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
18. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
19. [A mutation in sigma‐1 receptor causes juvenile amyotrophic lateral sclerosis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q99720)
20. Ensembl Release 99
21. Identifiers.org
22. Transporter Classification database
23. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)