SCOP 1.69: Family b.68.1.1: Sialidases (neuraminidases)

Lineage for Family b.68.1.1: Sialidases (neuraminidases)

1. Root: SCOP 1.69

2. Class b: All beta proteins [48724] (144 folds)

3. Fold b.68: 6-bladed beta-propeller [50938] (10 superfamilies)
   consists of six 4-stranded beta-sheet motifs; meander

4. Superfamily b.68.1: Sialidases (neuraminidases) [50939] (1 family)

5. Family b.68.1.1: Sialidases (neuraminidases) [50940] (8 proteins)

Proteins:

1. Hemagglutinin-neuraminidase glycoprotein [101891] (1 species)

   • Species Human parainfluenza virus type III [101892] (5 PDB entries)

2. Influenza neuraminidase [50943] (2 species)

   1. Species Influenza A virus, different strains [TaxId:11320] [50944] (48 PDB entries)

   2. Species Influenza B virus, different strains [TaxId:11520] [50945] (12 PDB entries)

3. Leech intramolecular trans-sialidase, C-terminal domain [50948] (1 species)
   contains incomplete beta-barrel subdomain inserted in the second blade

   • Species North american leech (Macrobdella decora) [TaxId:6405] [50949] (5 PDB entries)

4. Micromonospora sialidase, N-terminal domain [50946] (1 species)

   • Species Micromonospora viridifaciens [TaxId:1881] [50947] (4 PDB entries)

5. Paramyxovirus hemagglutinin-neuraminidase head domain [63823] (1 species)

   • Species Newcastle disease virus [TaxId:11176] [63824] (5 PDB entries)

6. Salmonella sialidase [50941] (1 species)

   • Species Salmonella typhimurium, strain lt2 [TaxId:90371] [50942] (5 PDB entries)

7. Trypanosoma sialidase [82164] (2 species)

   1. Species Parasitic flagellate protozoan (Trypanosoma cruzi) [TaxId:5693] [89371] (11 PDB entries)

   2. Species Trypanosoma rangeli [TaxId:5698] [82165] (6 PDB entries)

8. Vibrio cholerae sialidase [50950] (1 species)
   contains 2 additional domains of ConA-like fold

   • Species Vibrio cholerae [TaxId:666] [50951] (3 PDB entries)

More info for Family b.68.1.1: Sialidases (neuraminidases)

Timeline for Family b.68.1.1: Sialidases (neuraminidases):

• Family b.68.1.1: Sialidases (neuraminidases) first appeared (with stable ids) in SCOP 1.55
  
• Family b.68.1.1: Sialidases (neuraminidases) appears in SCOP 1.67
  
• Family b.68.1.1: Sialidases (neuraminidases) appears in SCOP 1.71
  
• Family b.68.1.1: Sialidases (neuraminidases) appears in the current release, SCOPe 2.08