ALG1
Protein-coding gene in the species Homo sapiens

Chitobiosyldiphosphodolichol beta-mannosyltransferase is an enzyme that is encoded by ALG1 whose structure and function has been conserved from lower to higher organisms.
01Function
The biosynthesis of lipid-linked oligosaccharides is highly conserved among eukaryotes and is catalyzed by 14 glycosyltransferases in an ordered stepwise manner. The Alg1 mannosyltransferase I (MT I) catalyzes the first mannosylation step in this process. Clinically, the deficiency of ALG1 in humans results in ALG1-CDG, a congenital disorder of glycosylation.
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Images, from Wikimedia Commons:
- Ideogram human chromosome 16.svg by National Center for Biotechnology Information, U.S. National Library of Medicine, Public domain
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