| WFS1 Protein — Wolframmin | |
|---|---|
| Protein Name | Wolframin |
| Gene | [WFS1](/genes/wfs1) |
| UniProt | O76024 |
| Molecular Weight | 100.3 kDa |
| Length | 890 amino acids |
| Subcellular Localization | Endoplasmic Reticulum |
| Protein Family | WFS1 family, ER calcium channel proteins |
Wfs1 Protein Wolframmin is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
WFS1 (Wolframin) is an endoplasmic reticulum (ER) membrane protein encoded by the WFS1 gene. It functions as an ER calcium channel or regulator of calcium homeostasis and plays critical roles in cellular survival, particularly in neurons and pancreatic beta cells.[1]
Dysfunction of WFS1 leads to Wolfram syndrome (DIDMOAD), a severe neurodegenerative disorder.
WFS1 is a multipass transmembrane protein:
WFS1 regulates ER calcium release and maintains calcium balance. It functions as:
WFS1 is involved in the unfolded protein response:
WFS1 activates pro-survival signaling:
Loss of WFS1 function causes Wolfram syndrome:
WFS1 deficiency leads to:
WFS1 is essential for pancreatic beta cell survival:
The study of Wfs1 Protein Wolframmin has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
Barrett TG et al., Wolfram (DIDMOAD) syndrome. Journal of Medical Genetics, 1995. Journal of Medical Genetics. 1995. ↩︎