Protein Ontology Report - hIgG1/B-cell-receptor PR:000050313 - http://purl.obolibrary.org/obo/PR_000050313

Ontology Information
PRO ID	PR:000050313 Show OBO stanza / GPI
PRO name	IgG1 B cell receptor complex (human)
Synonyms	PRO-short-label: EXACT: hIgG1/B-cell-receptor Other: EXACT: membrane-bound IgG1 (human) | surface IgG1 (human) BROAD: membrane-bound IgG (human) | surface IgG (human)
Definition	An IgG1 immunoglobulin complex (human) that is present in the plasma membrane of B cells and is composed of two identical immunoglobulin heavy chains of the membrane-bound isoform of the IgG1 isotype, two identical immunoglobulin light chains (kappa or lambda), and a signaling subunit, a heterodimer of the Ig-alpha and Ig-beta proteins. [GOC:add, ISBN:0781765196, PMID:17496345, PRO:ADD]
Comment	Requested by=HIPC.Requested by=CL.
PRO Category	organism-complex
Parent	PR:000050305 IgG1 immunoglobulin complex (human)
Taxon	NCBITaxon:9606 Homo sapiens
Terms by PRO Category	Retrieve All terms OBO Stanza / PAF Organism-Specific Category Number of Terms organism-complex 1
Term Hierarchy Visualization	DAG     OLS     Cytoscape

Complex Forms Display Category: All All organism-complex
PRO ID & Category Annotation Subunits Name Short Label Definition & Comment

Complex Subunits

Complex PRO ID Name Short Label Definition Number in Complex PR:000050313 PR:P40259 B-cell antigen receptor complex-associated protein beta chain (human) hCD79B A B-cell antigen receptor complex-associated protein beta chain that is encoded in the genome of human. [PRO:WCB, UniProtKB:P40259] 1 PR:P11912 B-cell antigen receptor complex-associated protein alpha chain (human) hCD79A A B-cell antigen receptor complex-associated protein alpha chain that is encoded in the genome of human. [PRO:WCB, UniProtKB:P11912] 1 PR:000050183 immunoglobulin light chain protein (human) hIgL An immunoglobulin light chain protein that is encoded in the genome of human. [PRO:DAN] 2 PR:000050301 IgG1 heavy chain protein, membrane-bound isoform (human) hIgHG1/iso:membrane-bound An IgG1 heavy chain protein (human) that is a translation product of some mRNA polyadenylated at a site 3' to the membrane exons. [GOC:add, PMID:17496345, PMID:9185563, PRO:ADD, PRO:DAN] 2

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