Structural Classification of Proteins

Superfamily: Six-hairpin glycosidases

: uperfamily

Lineage:

Root: scop
Class: All alpha proteins [46456]
Fold: alpha/alpha toroid [48207]
multihelical; up to seven alpha-hairpins are arranged in closed circular array; there may be sequence similarities between different superfamilies
Superfamily: Six-hairpin glycosidases [48208]
uperfamily

Families:

Glucoamylase [48209] (2)
1. Glucoamylase [48210]
  1. Aspergillus awamori, variant x100 [TaxId: 105351] [48211] (6)
  2. Yeast (Saccharomycopsis fibuligera) [TaxId: 4944] [48212] (3)
Cellulases catalytic domain [48213] (13)
1. CelA cellulase [48214]
  1. Clostridium thermocellum [TaxId: 1515] [48215] (3)
2. Nonprocessive cellulase Cel9M [81846]
  contains only the catalytic module, which interacts with the substrate
  1. Clostridium cellulolyticum [TaxId: 1521] [81847] (2)
3. Endo-1,4-beta-xylanase [89105]
  cold-adapted family 8 xylanase
  1. Pseudoalteromonas haloplanktis [TaxId: 228] [89106] (8)
4. Endo/exocellulase:cellobiose E-4, N-terminal domain [48216]
  1. Thermomonospora fusca [TaxId: 2021] [48217] (4)
  2. Clostridium cellulolyticum, atcc 35319 [TaxId: 1521] [89107] (4)
    endoglucanase 9G
5. Endo-b-1,4-glucanase [81848]
  1. Termite (Nasutitermes takasagoensis) [TaxId: 62960] [81849] (3)
6. CelD cellulase, C-terminal domain [48218]
  the other, N-terminal, domain is immunoglobulin-like
  1. Clostridium thermocellum [TaxId: 1515] [48219] (1)
7. Cellulose 1,4-beta-cellobiosidase CbhA [101363]
  1. Clostridium thermocellum [TaxId: 1515] [101364] (2)
8. Processive endocellulase CelF (Cel48F) [48220]
  1. Clostridium cellulolyticum [TaxId: 1521] [48221] (9)
  2. Clostridium thermocellum [TaxId: 1515] [74765] (2)
9. Chitosanase [116987]
  1. Bacillus sp., strain k17 [TaxId: 1409] [116988] (2)
    SQ Q9ALZ1 49-434
10. Xylanase Y [140784]
  1. Bacillus halodurans [TaxId: 86665] [140785] (3)
    SQ Q9KB30 6-381
11. Probable endoglucanase CmcAX [140786]
  1. Acetobacter xylinus [TaxId: 28448] [140787] (1)
    SQ P37696 23-341
N-acylglucosamine (NAG) epimerase [48222] (2)
1. N-acyl-D-glucosamine 2-epimerase [48223]
  1. Pig (Sus scrofa) [TaxId: 9823] [48224] (1)
2. Putative NAG isomerase YihS [140788]
  1. Salmonella typhimurium [TaxId: 90371] [140789] (6)
    SQ Q8ZKT7 2-413
Glycosyltransferase family 36 C-terminal domain [63588] (2)
overall domain organization is similar to Bacterial glucoamylase
1. Lactobacillus maltose phosphorylase, central domain [63589]
  includes alpha-helical linker to the N-terminal domain and a small C-terminal beta-sandwich subdomain
  1. Lactobacillus brevis [TaxId: 1580] [63590] (1)
2. Chitobiose phosphorylase ChbP [109951]
  1. Vibrio proteolyticus [TaxId: 671] [109952] (3)
    SQ Q76IQ9
Bacterial glucoamylase C-terminal domain-like [81850] (2)
overall domain organization is similar to Lactobacillus maltose phosphorylase
1. Bacterial glucoamylase, C-terminal domain [81851]
  1. Thermoanaerobacterium thermosaccharolyticum [TaxId: 1517] [81852] (2)
2. Glucodextranase, domain A [101365]
  1. Arthrobacter globiformis [TaxId: 1665] [101366] (2)
Hypothetical protein YteR [89108] (1)
unknown function; weak sequence similarity to the catalytic domain of cellulases
1. Hypothetical protein YteR [89109]
  1. Bacillus subtilis [TaxId: 1423] [89110] (2)
Glycosyl Hydrolase Family 88 [109953] (1)
Pfam 07470
1. Unsaturated glucuronyl hydrolase [109954]
  1. Bacillus sp. GL1 [TaxId: 84635] [109955] (4)
    SQ Q9RC92
CPF0428-like [158737] (2)
Pfam 06824; DUF1237
1. Hypothetical protein BT3781 [158738]
  1. Bacteroides thetaiotaomicron [TaxId: 818] [158739] (2)
    SQ Q8A185 39-481
2. Hypothetical protein CPF0428 [158740]
  1. Clostridium perfringens [TaxId: 1502] [158741] (1)
    SQ Q0TU05 2-427
Trehalase-like [158742] (1)
Pham 01204
1. Periplasmic trehalase TreA [158743]
  1. Escherichia coli [TaxId: 562] [158744] (2)
    SQ P13482 37-547