FUNCTION: Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C, HLA-G and HLA-F alleles (PubMed:11169396, PubMed:12853576, PubMed:16455647, PubMed:20448110, PubMed:27859042). Involved in the down-regulation of the immune response and the development of tolerance. Rec...
FUNCTION: Receptor for class I MHC antigens. Recognizes a broad spectrum of HLA-A, HLA-B, HLA-C, HLA-G and HLA-F alleles (PubMed:11169396, PubMed:12853576, PubMed:16455647, PubMed:20448110, PubMed:27859042). Involved in the down-regulation of the immune response and the development of tolerance. Recognizes HLA-G in complex with B2M/beta-2 microglobulin and a nonamer self-peptide (peptide-bound HLA-G-B2M) triggering differentiation of type 1 regulatory T cells and myeloid-derived suppressor cells, both of which actively maintain maternal-fetal tolerance (PubMed:20448110, PubMed:27859042, PubMed:16455647). Competes with CD8A for binding to class I MHC antigens. Inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions (PubMed:11875462, PubMed:12853576, PubMed:9548455, PubMed:9842885). {ECO:0000269|PubMed:11169396, ECO:0000269|PubMed:11875462, ECO:0000269|PubMed:12853576, ECO:0000269|PubMed:16455647, ECO:0000269|PubMed:20448110, ECO:0000269|PubMed:27859042, ECO:0000269|PubMed:9548455, ECO:0000269|PubMed:9842885}.
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GO - Biological processes (BP):
adaptive immune response [GO:0002250]; cell-cell signaling [GO:0007267]; cell surface receptor signaling pathway [GO:0007166]; cellular defense response [GO:0006968]; cellular response to lipopolysaccharide [GO:0071222]; cytokine-mediated signaling pathway [GO:0019221]; Fc receptor mediated inhibito...
adaptive immune response [GO:0002250]; cell-cell signaling [GO:0007267]; cell surface receptor signaling pathway [GO:0007166]; cellular defense response [GO:0006968]; cellular response to lipopolysaccharide [GO:0071222]; cytokine-mediated signaling pathway [GO:0019221]; Fc receptor mediated inhibitory signaling pathway [GO:0002774]; heterotypic cell-cell adhesion [GO:0034113]; immune response [GO:0006955]; immune response-inhibiting cell surface receptor signaling pathway [GO:0002767]; interleukin-10-mediated signaling pathway [GO:0140105]; learning or memory [GO:0007611]; negative regulation of antigen processing and presentation [GO:0002578]; negative regulation of calcium ion transport [GO:0051926]; negative regulation of postsynaptic density organization [GO:1905875]; negative regulation of protein metabolic process [GO:0051248]; negative regulation of T cell costimulation [GO:2000524]; negative regulation of T cell proliferation [GO:0042130]; positive regulation of interleukin-6 production [GO:0032755]; positive regulation of long-term synaptic depression [GO:1900454]; positive regulation of protein dephosphorylation [GO:0035307]; positive regulation of regulatory T cell differentiation [GO:0045591]; positive regulation of T cell proliferation [GO:0042102]; positive regulation of T cell tolerance induction [GO:0002666]; positive regulation of tolerance induction [GO:0002645]; regulation of dendritic cell differentiation [GO:2001198]; regulation of long-term synaptic potentiation [GO:1900271]; signal transduction [GO:0007165]
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GO - Molecular function (MF):
amyloid-beta binding [GO:0001540]; cell adhesion molecule binding [GO:0050839]; inhibitory MHC class I receptor activity [GO:0032396]; MHC class Ib protein binding [GO:0023029]; MHC class Ib protein complex binding [GO:0023025]; MHC class I protein binding [GO:0042288]; protein-containing complex bi...
amyloid-beta binding [GO:0001540]; cell adhesion molecule binding [GO:0050839]; inhibitory MHC class I receptor activity [GO:0032396]; MHC class Ib protein binding [GO:0023029]; MHC class Ib protein complex binding [GO:0023025]; MHC class I protein binding [GO:0042288]; protein-containing complex binding [GO:0044877]; protein homodimerization activity [GO:0042803]; protein phosphatase 1 binding [GO:0008157]
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GO - Cellular component (CC):
cell surface [GO:0009986]; cytoplasm [GO:0005737]; extracellular space [GO:0005615]; ficolin-1-rich granule membrane [GO:0101003]; integral component of plasma membrane [GO:0005887]; membrane [GO:0016020]; plasma membrane [GO:0005886]; tertiary granule membrane [GO:0070821]...
cell surface [GO:0009986]; cytoplasm [GO:0005737]; extracellular space [GO:0005615]; ficolin-1-rich granule membrane [GO:0101003]; integral component of plasma membrane [GO:0005887]; membrane [GO:0016020]; plasma membrane [GO:0005886]; tertiary granule membrane [GO:0070821]
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