Table 1.
Characteristic GH families in different dietary groups (p < 0.05).
| Dietary Groups | GH Families | Related Activities in Bifidobacteria [27] |
|---|---|---|
| Opportunistic omnivore eating insects and fruits and Frugivore eating insects (Group I, Group II-B and Group IV) |
GH13 | α-1,4-glucosidase, amylopullulanase, sucrose Phosphorylase, α-amylase |
| GH3 | β-glucosidase, β-hexosaminidase | |
| GH43 | Endo-1,5-α-l-arabinosidase, α-l-arabinofuranosidase, Endo-1,4-β-xylanase, β-1,4-xylosidase | |
| GH26 | Endo-1,4-β-mannosidase | |
| GH53 | Endogalactanase | |
| GH31 | α-xylosidase | |
| GH78 | α-l-rhamnosidase | |
| CBM67 | l-rhamnose binding activity | |
| Frugivore eating insects (Group II-B and Group IV) |
GH115 | xylan α-1,2-glucuronidase, α-(4-O-methyl)-glucuronidase |
| GH28 | Galacturan1,4-α-galacturonidase, pectinesterase | |
| Herbivore (Group V-B) |
GH94 | Cellobiose-phosphorylase |
| GH36 | α-galactosidase, raffinose synthase | |
| Infant food (Group II-C) |
GH33 | Sialidase |
| GH20 | β-hexosaminidase | |
| GH29 | α-l-fucosidase | |
| GH95 | α-l-fucosidase | |
| GH112 | Lacto-N-biosephosphorylase | |
| GH29 | α-l-fucosidase | |
| GH95 | α-l-fucosidase | |
| Nectarivore and Palynivore (Group III) |
GH65 | α,α-trehalase |
| GH13 * | α-1,4-glucosidase, amylopullulanase, sucrose Phosphorylase, α-amylase | |
| GT20 | α,α-trehalose-phosphate synthase | |
| GT35 * | glycogen or starch phosphorylase | |
| CBM48 * | appended to GH13 modules | |
| CE10 * | arylesterase |
Asterisks indicate significantly low occurrences.