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 ID2220
Carbohydrate NameCore oligosaccharide   (Drugpedia)
Carbohydrate ClassLipopolysaccharide
MicrobeSalmonella typhimurium SL 1032 [Rd1]   (NCBI Taxonomy)   (Drugpedia)
Basic StructureLPS is a complex macromolecule composed of the biologically active lipid A moiety, covalently attached core oligosaccharide, and distally linked polysaccharide O-side chain. The core oligosaccharide part consists of the following residues : L-gro-α-D-manHepp-(1-->7)-L-gro-α-D-manHepp-(1-->3)-L-gro-α-D-manHepp-(1-->5)-α-Kdop [branched to α-Kdop-(2-->4)] -(2--/lipid A/
BCSDB Structure1784
Proposed functionsLPS plays an important virulence role based on its antiphagocytic and endotoxic properties
Antigenic Nature used to produce antibodiesHeat killed bacteria
Carrier NameNil
Conjugation MethodNil
AntibodiesMab MAST27
Antibody type and classIgG2b
Assay SystemEnzyme immunoassay, immunoblotting
Cross-reactivityThis Mab was specific to Rd1 chemotype
Proposed epitopesN/A
IEDB EpitopeN/A
Proposed UtilityThis Mab would help elucidate the LPS core domain structure
Curator IDAA + AS
Date of Curation10-03-2011
References1383323


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