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 ID2500
Carbohydrate NameLipopolysaccharide   (Drugpedia)
Carbohydrate ClassLipopolysaccharide
MicrobeVibrio cholerae 01 Inaba 569B strain   (NCBI Taxonomy)   (Drugpedia)
Basic StructureIt is a linear unbranched homopolymer of 1,6-linked-D-galactopyranosyl residues.
BCSDB StructureN/A
Proposed functionsV. cholerae lipopolysaccharide (LPS), a critical component of the outer membrane that is required for virulence, is a known target for immune responses following infection or immunization. Antibodies specific for V. cholerae LPS are correlated with protection against cholera
Antigenic Nature used to produce antibodiesKilled cells
Carrier NameNil
Conjugation MethodNil
AntibodiesMab F11P411F
Antibody type and classIgG1
Assay SystemEnzyme-linked immunosorbent assay (ELISA), immunoblotting and fluorescein isothiocyanate (FITC) immunofluorescence tests
Cross-reactivityThis Mab cross-reacted with LPS extracted from the same species, including V. alginolyticus, V. anguillarum, V. cholerae 01, V. firnissii, V. ordalii, and V. parahaemolyticus, but did not cross-react with other species within the family Vibrionaceae (i.e., Aeromonas, Photobacterinum, and Plesiomonas species) or other gram-negative bacteria
Proposed epitopesN/A
IEDB EpitopeN/A
Proposed UtilityThe use of the Mabs can be in blind tests and diagnosis of clinical isolates
Curator IDAA + AS
Date of Curation05-06-2011
ReferencesPMC183162


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