GO Term : GO:0071749 polymeric IgA immunoglobulin complex Gene Ontology

Description  A protein complex composed of two, three, or four monomeric IgA immunoglobulin complexes linked through both direct disulfide bonds and through disulfide binded monomers of J chain acting as a bridge. Each IgA monomer consists of two identical immunoglobulin heavy chains of an IgA isotype and two identical immunoglobulin light chains, held together by disulfide bonds. Dimeric IgA is sometimes complexed additionally with secretory component, and present in the extracellular space, in mucosal areas or other tissues, or circulating in the blood or lymph.
Namespace  cellular_component
Obsolete  false

0 Cross References

0 Data Sets

1 Ontology

Trail: GOTerm

0 Ontology Annotations

10 Parents

Trail: GOTerm

13 Relations

Trail: GOTerm

4 Synonyms

Trail: GOTerm
USDA
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