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 ID1377
Carbohydrate NameGp40 glycoprotein   (Drugpedia)
Carbohydrate ClassGlycoprotein
MicrobeCryptosporidium parvum   (NCBI Taxonomy)   (Drugpedia)
Basic StructureN/A
BCSDB StructureN/A
Proposed functionsN/A
Antigenic Nature used to produce antibodiesFixed Cryptosporidium parvum sporozoites
Carrier NameNil
Conjugation MethodNil
AntibodiesMab 4E9
Antibody type and classIgM
Assay SystemImmunofluorescence, immunoblotting
Cross-reactivityThis Mab did not react other protozoa (Giardia lamblia, E. Histolytica, Toxoplasma gondii, Trypanosoma cruzi, and L. major) and was specific for Cryptosporidium
Proposed epitopesThe epitope recognized by 4E9 contains α-N-acetylgalactosamine residues, which are present in a mucin-type O-glycosidic linkage
IEDB EpitopeN/A
Proposed UtilityThis MAb neutralized C. parvum infection and inhibited sporozoite attachment to intestinal epithelial cells in vitro
Curator IDAA + AS
Date of Curation02-07-2010
ReferencesPMC101770


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