Connectivity type |
In human milk PLG? |
Enzyme required |
Host: secretory or external membrane? |
Enzyme produced by GIT microbiota? |
NeuAc-α-2,3-Gal |
✓[42, 56, 84] |
α-2,3-neuraminidase |
✗ |
✓ [18, 88, 89] |
NeuAc-α-2,6-Gal |
✓[40, 41, 43, 58] |
α-2,6-neuraminidase |
✗ |
✓ [89] |
NeuAc-α-2,6-GlcNAc |
✗ |
α-2,6-sialidase |
✗ |
✓ [89] |
Fuc-α-1,2-Gal |
✓[56, 57, 85] |
α-1,2-fucosidase |
✗ |
✓ [18, 88] |
Fuc-α-1,3-Glc |
✗ |
α-1,3-fucosidase |
✗ |
✓[83, 88] |
Fuc-α-1,3-GlcNAc |
✓[40, 41, 43, 56, 57, 84, 85] |
α-1,3-fucosidase |
✗ |
✓[83, 88] |
Fuc-α-1,4-GlcNAc |
✓[56,57, 60, 85] |
α-1,4-fucosidase |
✗ |
✓[83, 88] |
Gal-β-1,3-Gal |
✓[43] |
β-1,3-galactosidase |
✗ |
✓ [18] |
Gal-β-1,3-GalNAc |
✓[42, 56, 60, 84] |
β-1,3-galactosidase |
✗ |
✓ [18] |
Gal-β-1,3-GlcNAc |
✓[57, 57, 60, 85] |
β-1,3-galactosidase |
✗ |
✓ [18] |
GlcNAc-β-1,3-Gal |
✓[41, 56, 60] |
β-1,3-N-acetylglucaminidase |
✗ |
✓ [18] |
Gal-β-1,4-Glc |
✗ |
β-1,4-galactosidase |
✗ |
✓ [18] |
Gal-β-1,4-GlcNAc |
✓[40-43, 56-60, 84, 85] |
β-1,4-galactosidase |
✗ |
✓ [18] |
Fuc-α-1,6-Gal |
✓[43] |
α-1,6-fucosidase |
✗ |
✗ |
Fuc-α-1,6-GlcNAc |
✓[40, 43, 58, 59] |
α-1,6-fucosidase |
✗ |
✗ |
GlcNAc-β-1,2-Man |
✓[40, 43, 58, 59] |
β-1,2-N-acetylglucaminidase |
✗ |
✗ |
GlcNAc-β-1,4-GlcNAc |
✓[40, 43, 58, 59] |
β-1,4-N-acetylglucaminidase |
✗ |
✗ |
GlcNAc-β-1,4-Man |
✓[59] |
β-1,4-N-acetylglucaminidase |
✗ |
✗ |
GlcNAc-β-1,6-Gal |
✓[56, 60] |
β-1,6-N-acetylglucaminidase |
✗ |
✗ |
GlcNAc-β-1,6-GalNAc |
✓[42, 56] [60, 84] |
β-1,6-N-acetylglucaminidase |
✗ |
✗ |
Man-α-1,3-Man |
✓[40, 43, 58, 59] |
α-1,3-mannosidase |
✗ |
✗ |
Man-α-1,6-Man |
✓[40, 43, 58, 59] |
α-1,6-mannosidase |
✗ |
✗ |
Man-β-1,4-GlcNAc |
✓[40, 43, 58, 59] |
β-1,4-mannosidase |
✗ |
✗ |
|
