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Term Information

Accession
GO:0071746
Name
IgA immunoglobulin complex, circulating
Ontology
cellular_component
Synonyms
IgA antibody, IgA1 antibody, IgA2 antibody
Alternate IDs
None
Definition
A protein complex composed of two identical immunoglobulin heavy chains of an IgA isotype and two identical immunoglobulin light chains, held together by disulfide bonds, sometimes complexed with J chain or J chain and secretory component, and present in the extracellular space, in mucosal areas or other tissues, or circulating in the blood or lymph. Source: ISBN:0781765196, PMID:16362985, GOC:add
Comment
Note that an IgA immunoglobulin complex has the function of antigen binding if a suitable antigen is available.
History
See term history for GO:0071746 at QuickGO
Subset
None
Feedback
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Graph of GO:0071746

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Parents of IgA immunoglobulin complex, circulating (GO:0071746)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
IgA immunoglobulin complex, circulating [is_a relation] is_a  IgA immunoglobulin complex (GO:0071745)
IgA immunoglobulin complex, circulating [is_a relation] is_a  immunoglobulin complex, circulating (GO:0042571)
Children of IgA immunoglobulin complex, circulating (GO:0071746)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
monomeric IgA immunoglobulin complex (GO:0071748) [is_a relation] is_a  IgA immunoglobulin complex, circulating
polymeric IgA immunoglobulin complex (GO:0071749) [is_a relation] is_a  IgA immunoglobulin complex, circulating
None.