CATH Classification

Domain Context

CATH Clusters

Superfamily Immunoglobulins
Functional Family

Enzyme Information

3.2.1.18
Exo-alpha-sialidase.
based on mapping to UniProt Q02834
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.
-!- The enzyme does not act on 4-O-acetylated sialic acids. -!- An endo-alpha-sialidase activity is listed as EC 3.2.1.129. -!- See also EC 4.2.2.15.

UniProtKB Entries (1)

Q02834
NANH_MICVI
Micromonospora viridifaciens
Sialidase

PDB Structure

PDB 1EUU
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
The three domains of a bacterial sialidase: a beta-propeller, an immunoglobulin module and a galactose-binding jelly-roll.
Gaskell, A., Crennell, S., Taylor, G.
Structure