Mannosidase

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Mannosidase is an enzyme which hydrolyses mannose. [1]

Mannose chemical compound

Mannose, packaged as the nutritional supplement "d-mannose", is a sugar monomer of the aldohexose series of carbohydrates. Mannose is a C-2 epimer of glucose. Mannose is important in human metabolism, especially in the glycosylation of certain proteins. Several congenital disorders of glycosylation are associated with mutations in enzymes involved in mannose metabolism.

There are two types:

A deficiency is associated with mannosidosis.

A family of mannosidases are also responsible for processing newly formed glycoproteins in the endoplasmic reticulum into mature glycoproteins containing highly heterogeneous complex-type glycans.

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References

  1. Mannosidases at the US National Library of Medicine Medical Subject Headings (MeSH)