IgA immunoglobulin complex, circulating

id: GO:0071746
name: IgA immunoglobulin complex, circulating
namespace: cellular_component
type: go
obsolete: False

Description: 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.

Child Functions

idname
GO:0071748monomeric IgA immunoglobulin complex
GO:0071749polymeric IgA immunoglobulin complex

Parent Functions

idname
GO:0042571immunoglobulin complex, circulating
GO:0071745IgA immunoglobulin complex