Search Ontology:
GO: Cellular Component

dimeric IgA immunoglobulin complex

Term ID
GO:0071750
Synonyms
  • dimeric IgA antibody
  • dimeric IgA1 antibody
Definition
A protein complex composed of two monomeric IgA immunoglobulin complexes linked through both direct disulfide bonds and through a disulfide binded monomer 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. (2)
References
Ontology
GO: Cellular Component    QuickGO    AmiGO
Relationships
is a type of
has subtype
Phenotype
Phenotype caused by Genes