Glycoproteinosis

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Glycoproteinosis Classification and external resources
ICD-10	E77.
ICD-9	271, 272.7

Glycoproteinosis (or "glycoprotein storage disorders") are lysosomal storage diseases affecting glycoproteins, resulting from defects in lysosomal function.

[edit] Types

• (E77.0) Defects in post-translational modification of lysosomal enzymes
  • Mucolipidosis II (I-cell disease)
  • Mucolipidosis III (pseudo-Hurler polydystrophy)
• (E77.1) Defects in glycoprotein degradation
  • Aspartylglucosaminuria
  • Fucosidosis
  • Mannosidosis
  • Sialidosis (mucolipidosis I)

Another type, recently characterized, is galactosialidosis.^[1]

[edit] References

[edit] External links

• NIH
• ISMRD

v • d • e Inborn error of carbohydrate metabolism - Lysosomal storage diseases: glycoprotein metabolic pathology - Glycoproteinosis, including mucolipidosis (E77, 272.7) Post-translational modification of lysosomal enzymes I-cell disease/II - Pseudo-Hurler polydystrophy/III Glycoprotein degradation Aspartylglucosaminuria - Fucosidosis - mannosidosis (Alpha-mannosidosis, Beta-mannosidosis) - Sialidosis/I Other Mucolipidosis type IV - Salla disease - Galactosialidosis see also enzymes