secretory IgA immunoglobulin complex Gene Set

Dataset GO Cellular Component Annotations 2023
Category structural or functional annotations
Type biological process
Description A polymeric IgA immunoglobulin complex that is complexed with one chain of secretory component (SC). Polymeric IgA is present in mucosal areas, having been transported via a transcytosis mechanism in mucosal epithelial cells relying on the polymeric Ig receptor, a portion of which then remains bound to the polymeric IgA as secretory component. (Gene Ontology, GO_0071751)
External Link http://amigo.geneontology.org/amigo/term/GO:0071751
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Genes

5 proteins localized to the secretory IgA immunoglobulin complex cellular component from the curated GO Cellular Component Annotations 2023 dataset.

Symbol Name
IGHA1 immunoglobulin heavy constant alpha 1
IGHA2 immunoglobulin heavy constant alpha 2 (A2m marker)
IGKV3-20 immunoglobulin kappa variable 3-20
JCHAIN joining chain of multimeric IgA and IgM
PIGR polymeric immunoglobulin receptor