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

Title Value
Polysaccharide RGP-AP-I
Source Name Panax ginseng
Weight 96kDa
Main Glycosidic Bond(s)
Main Chain RGP-AP-I comprises a pectic RG-I backbone highly substituted with arabinan, linear galactan, and arabino-b-3,6-galactan branches.
Side Chain The proposed structure of RGP-AP-I is illustrated in Fig. 8. RGP-AP-I comprises a main chain with a repeating linkage unit, [/2)-Rhap-(1/4)-GalAp-(1/] and three groups of side chains such as (1/5)linked arabinan, (1/4)-linked galactan, and arabino-b-3,6-galactan, which branch at the C(O)4 positions of Rha residues in the main chain of RGP-AP-I.
NMR Information yes
Monosaccharide
galactose 32.58%
arabinose 37.51%
galacturonic acid 19.72%
rhamnose 10.18%
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 10.1016/j.jgr.2019.05.002
Data Source Statement:
The data included in the DoLPHiN database is sourced exclusively from peer-reviewed original publications and presented after normalization.