Wolfram syndrome 1 is one of several diseases with an overlapping array of phenotypes for which the WFS1 gene is implicated; it is the most severe. Wolfram syndrome 1 exhibits autosomal recessive inheritance. For information concerning fly models, see the human disease model report 'WFS1-related disorders' (FBhh0000806).
[updated May 2018 by FlyBase; FBrf0222196]
[WOLFRAM SYNDROME 1; WFS1](https://omim.org/entry/222300)
[WOLFRAMIN ER TRANSMEMBRANE GLYCOPROTEIN; WFS1](https://omim.org/entry/606201)
Wolfram syndrome is a progressive neurodegenerative disorder characterized by onset of diabetes mellitus and optic atrophy before age 16 years, and typically associated with sensorineural hearing loss, progressive neurologic abnormalities (cerebellar ataxia, peripheral neuropathy, dementia, psychiatric illness, and urinary tract atony), and other endocrine abnormalities. [Gene Reviews, WFS1-Related Disorders; 2018.05.14]
Wolfram syndrome-1 (WFS1) is caused by homozygous or compound heterozygous mutation in the gene encoding wolframin (WFS1). [from MIM:222300; 2018.05.14]
The WFS1 encodes a transmembrane glycoprotein that localizes primarily in the endoplasmic reticulum (ER). [from MIM:606201; 2018.05.14]