PolysacDB: A comprehensive database of microbial polysaccharide antigens and their antibodies

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Citation: Aithal A, Sharma A, Joshi S, Raghava GPS, Varshney GC (2012) PolysacDB: A Database of Microbial Polysaccharide Antigens and Their Antibodies. PLoS ONE 7(4): e34613. doi:10.1371/journal.pone.0034613
Total Entries - 1

Entry No. - 1   [TOP]
PolysacDB ID1448
Carbohydrate NameCapsular polysaccharide [heteroglycan]   (Drugpedia)
Carbohydrate ClassCapsular polysaccharide
MicrobeEnterococcus faecalis type V   (NCBI Taxonomy)   (Drugpedia)
Basic StructureIt is composed of rhamnose, glucose, galactose, mannosamine, and glucosamine
BCSDB StructureN/A
Proposed functionsThese polysaccharides are major virulence factors
Antigenic Nature used to produce antibodiesGlycoconjugates
Carrier NameTetanus toxoid
Conjugation MethodPSs were oxidized with 0.5 ml of 10 mM NaI4 at room temperature for 90 min, dialyzed and lyophilized. The oxidized PS was reacted with 2 mg of tetanus toxoid in PBS with the addition of 10 mg of NaCNBH3
AntibodiesPolysera
Antibody type and classN/A
Assay SystemCompetitive inhibition ELISA
Cross-reactivityThis antibody cross-reacted with E. faecalis strain 68114, 324057B and R19001. did not cross-react with E. faecalis type II PS and vancomycin-resistant E. faecium B210860
Proposed epitopesN/A
IEDB EpitopeN/A
Proposed UtilityN/A
Curator IDAA + AS
Date of Curation13-07-2010
ReferencesPMC1538600


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