| Glycoside Hydrolase Family 33 |
| Known Activities | sialidase or neuraminidase (EC 3.2.1.18); trans-sialidase (EC 2.4.1.-). |
| Mechanism | Retaining |
| Catalytic Nucleophile/Base | Tyr+Glu |
| Catalytic Proton Donor | Not known |
| 3D Structure Status | Fold: 6-fold |
| Clan | GH-E |
| Relevant Links | HOMSTRAD InterPro PFAM |
| Statistics | CAZy Entries (319); GenBank/GenPept (506); Swissprot (112); 3D(10) : PDB(67); |
| Taxonomy | Bacteria(143) |
| 3D Display | GH33_3D |