GO Term : GO:0019815 B cell receptor complex GO

Namespace:  cellular_component Obsolete:  false
description  An immunoglobulin complex that is present in the plasma membrane of B cells and that in its canonical form is composed of two identical immunoglobulin heavy chains and two identical immunoglobulin light chains and a signaling subunit, a heterodimer of the Ig-alpha and Ig-beta proteins.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

16 Parents

Identifier Name Description
GO:0016020 membrane A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
GO:0043234 protein complex A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
GO:0005886 plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0032991 macromolecular complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which the constituent parts function together.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0071944 cell periphery The part of a cell encompassing the cell cortex, the plasma membrane, and any external encapsulating structures.
GO:0098796 membrane protein complex Any protein complex that is part of a membrane.
GO:0044425 membrane part Any constituent part of a membrane, a double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins.
GO:0098797 plasma membrane protein complex Any protein complex that is part of the plasma membrane.
GO:0044459 plasma membrane part Any constituent part of the plasma membrane, the membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
GO:0043235 receptor complex Any protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
GO:0098802 plasma membrane receptor complex Any protein complex that is part of the plasma membrane and which functions as a receptor.
GO:0019814 immunoglobulin complex A protein complex that in its canonical form is composed of two identical immunoglobulin heavy chains and two identical immunoglobulin light chains, held together by disulfide bonds and sometimes complexed with additional proteins. An immunoglobulin complex may be embedded in the plasma membrane or present in the extracellular space, in mucosal areas or other tissues, or circulating in the blood or lymph.
GO:0019815 B cell receptor complex An immunoglobulin complex that is present in the plasma membrane of B cells and that in its canonical form is composed of two identical immunoglobulin heavy chains and two identical immunoglobulin light chains and a signaling subunit, a heterodimer of the Ig-alpha and Ig-beta proteins.

22 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0019814 GO:0019815
is_a GO:0098802 GO:0019815
part of GO:0016020 GO:0019815
is_a GO:0005575 GO:0019815
part of GO:0071944 GO:0019815
is_a GO:0032991 GO:0019815
part of GO:0044464 GO:0019815
part of GO:0005575 GO:0019815
is_a GO:0044425 GO:0019815
part of GO:0005886 GO:0019815
part of GO:0005623 GO:0019815
is_a GO:0043235 GO:0019815
is_a GO:0044464 GO:0019815
is_a GO:0043234 GO:0019815
is_a GO:0098796 GO:0019815
is_a GO:0098797 GO:0019815
is_a GO:0044459 GO:0019815
is_a GO:0019815 GO:0071737
is_a GO:0019815 GO:0071740
is_a GO:0019815 GO:0071744
is_a GO:0019815 GO:0071747
is_a GO:0019815 GO:0071755

8 Synonyms

Name Type
B lymphocyte receptor complex synonym
B cell receptor accessory molecule complex synonym
B-lymphocyte receptor complex synonym
B-cell receptor complex synonym
immunoglobulin complex, membrane bound synonym
BCR complex synonym
GO:0042570 alt_id
antibody synonym