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Neuraminidase from influenza virus A/Shandong/9/1993(H3N2)

Source organism: Influenza A virus (A/Shandong/9/1993(H3N2))
Biochemical function: exo-alpha-(2->8)-sialidase activity
Biological process: viral budding from plasma membrane
Cellular component: virion membrane

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EC 3.2.1.18: Exo-alpha-sialidase

Reaction catalysed:
Hydrolysis of alpha-(2->3)-, alpha-(2->6)-, alpha-(2->8)- glycosidic linkages of terminal sialic acid residues in oligosaccharides, glycoproteins, glycolipids, colominic acid and synthetic substrates.
Systematic name:
Acetylneuraminyl hydrolase
Alternative Name(s):
  • Acetylneuraminidase
  • Alpha-neuraminidase
  • N-acylneuraminate glycohydrolase
  • Neuraminidase
  • Sialidase

GO terms

Sequence family

Pfam Protein family (Pfam)
PF00064
Domain description: Neuraminidase
Occurring in:
  1. Neuraminidase
The deposited structure of PDB entry 7u4g contains 1 copy of Pfam domain PF00064 (Neuraminidase) in Neuraminidase. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR001860
Domain description: Glycoside hydrolase, family 34
Occurring in:
  1. Neuraminidase
IPR036278
Domain description: Sialidase superfamily
Occurring in:
  1. Neuraminidase
IPR033654
Domain description: Sialidase, Influenza viruses A/B
Occurring in:
  1. Neuraminidase

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