CATH Classification

Domain Context

CATH Clusters

Superfamily Endo-n-acetylneuraminidase domain
Functional Family Putative tail fibers protein

Enzyme Information

3.2.1.129
Endo-alpha-sialidase.
based on mapping to UniProt Q04830
Endohydrolysis of (2->8)-alpha-sialosyl linkages in oligo- or poly(sialic) acids.
-!- Although the name endo-N-acetylneuraminidase has also been used for this enzyme, this is misleading since its activity is not restricted to acetyl-substituted substrates. -!- An exo-alpha-sialidase activity is listed as EC 3.2.1.18. -!- See also 4.2.2.15.

UniProtKB Entries (1)

Q04830
FIBER_BPK1F
Enterobacteria phage K1F
Tail spike protein

PDB Structure

PDB 3GW6
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of an intramolecular chaperone mediating triple-beta-helix folding.
Schulz, E.C., Dickmanns, A., Urlaub, H., Schmitt, A., Muhlenhoff, M., Stummeyer, K., Schwarzer, D., Gerardy-Schahn, R., Ficner, R.
Nat.Struct.Mol.Biol.