DoLPHiN: A structural and functional database of natural polysaccharides with health benefits

Title Value
Polysaccharide PKP2-1
Source Name Polygonatum kingianum
Weight 17.34 kDa
Main Glycosidic Bond(s)
α-Galp-(4→2)
α-Manp-(3→2)
α-Glcp-(3→2)
β-Glcp-(4→1)
Main Chain (→2, 3)-α-D-Galp(4→, →2)-α-D-Manp(3→, →2)-β-D-Glcp(4→) and α-D-Glcp(3→)
Side Chain (→2)-β-D-Glcp(4→, →1)-α-D-Galp(4→) and α-D-Glcp(3→)
NMR Information yes
Monosaccharide
glucose 54.55%
mannose 18.18%
galactose 18.18%
glucuronic acid 9.09%
Physiological Functions immunoregulation
Intestinal Microbiota Regulation unknown
Related Diseases (based on ICD-11) 04-Diseases of the immune system
Correlation map Click to view
DOI 10.3389/fnut.2023.1156798
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.