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 ID2182
Carbohydrate NameLipopolysaccharide   (Drugpedia)
Carbohydrate ClassLipopolysaccharide
MicrobeSerogroup C1 (0:6,7) Salmonella   (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 O-antigen part consists of the following residues : -2)-β-D-Manp-(1-->2)-α-D-Manp [branched to α-D-Glcp-(1-->3)] -(1-->2)-α-D-Manp-(1-->2)-α-D-Manp-(1-->3)-β-D-GlcpNAc-(1-
BCSDB StructureN/A
Proposed functionsLPS plays an important virulence role based on its antiphagocytic and endotoxic properties
Antigenic Nature used to produce antibodiesWhole cells
Carrier NameNil
Conjugation MethodNil
AntibodiesMab Cl-1
Antibody type and classIgG3
Assay SystemELISA, slide agglutination test
Cross-reactivityThis Mab reacted strongly with all strains of serogroup C1 Salmonella that have either O:6(1),7, O:6(2),7, or O:6(1,2),7 antigens and also reacted with the phage-14 lysogenized C1 strains that bear the phage-modified O antigen (O:6,7----O:6,7,14)
Proposed epitopesN/A
IEDB EpitopeN/A
Proposed UtilityThis Mab can be used for the diagnosis of serogroup C1 salmonella
Curator IDAA + AS
Date of Curation24-02-2011
References1374696


Bioinformatics Centre, Institute of Microbial Technology, Sec - 39A, Chandigarh, India - 160036