• Human MHCG (Major Histocompatibility Complex Class I G) Sandwich ELISA Kit (STJE0010587)

Human MHCG (Major Histocompatibility Complex Class I G) Sandwich ELISA Kit (STJE0010587)

SKU:
STJE0010587

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Applications: ELISA
Reactivity: Human
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Sensitivity: 0.153ng/mL
Detection Limit: 0.375-24ng/mL
Short Description: This MHCG Sandwich ELISA Kit is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin).
Storage Instruction: Store the unopened kit in the fridge at 2-8°C for up to 6 months. Once opened store individual kit contents according to components table provided with the kit.
Assay Time: 4.5 hrs
Gene Symbol: HLA-G
Gene ID: 3135
Uniprot ID: HLAG_HUMAN
Sample Type: serum, plasma, tissue homogenates or other biological fluids.
Tissue Specificity Expressed in adult eye. Expressed in immune cell subsets including monocytes, myeloid and plasmacytoid dendritic cells and regulatory T cells (Tr1)(at protein level). Secreted by follicular dendritic cell and follicular helper T cells. Isoform 5: Detected in physiological fluids including amniotic fluid and serum. Isoform 7: Expressed in placenta, amniotic membrane, skin, cord blood and peripheral blood mononuclear cells.
Post Translational Modifications N-glycosylated. Soluble HLA class I histocompatibility antigen, alpha chain G: Produced by proteolytic cleavage at the cell surface (shedding) by matrix metalloproteinase MMP2.
Function Isoform 1: Non-classical major histocompatibility class Ib molecule involved in immune regulatory processes at the maternal-fetal interface. In complex with B2M/beta-2 microglobulin binds a limited repertoire of nonamer self-peptides derived from intracellular proteins including histones and ribosomal proteins. Peptide-bound HLA-G-B2M complex acts as a ligand for inhibitory/activating KIR2DL4, LILRB1 and LILRB2 receptors on uterine immune cells to promote fetal development while maintaining maternal-fetal tolerance. Upon interaction with KIR2DL4 and LILRB1 receptors on decidual NK cells, it triggers NK cell senescence-associated secretory phenotype as a molecular switch to promote vascular remodeling and fetal growth in early pregnancy. Through interaction with KIR2DL4 receptor on decidual macrophages induces pro-inflammatory cytokine production mainly associated with tissue remodeling. Through interaction with LILRB2 receptor triggers differentiation of type 1 regulatory T cells and myeloid-derived suppressor cells, both of which actively maintain maternal-fetal tolerance. May play a role in balancing tolerance and antiviral-immunity at maternal-fetal interface by keeping in check the effector functions of NK, CD8+ T cells and B cells. Reprograms B cells toward an immune suppressive phenotype via LILRB1. May induce immune activation/suppression via intercellular membrane transfer (trogocytosis), likely enabling interaction with KIR2DL4, which resides mostly in endosomes. Through interaction with the inhibitory receptor CD160 on endothelial cells may control angiogenesis in immune privileged sites. Isoform 2: Likely does not bind B2M and presents peptides. Negatively regulates NK cell- and CD8+ T cell-mediated cytotoxicity. Isoform 3: Likely does not bind B2M and presents peptides. Negatively regulates NK cell- and CD8+ T cell-mediated cytotoxicity. Isoform 4: Likely does not bind B2M and presents peptides. Negatively regulates NK cell- and CD8+ T cell-mediated cytotoxicity. Isoform 5: Non-classical major histocompatibility class Ib molecule involved in immune regulatory processes at the maternal-fetal interface. In complex with B2M/beta-2 microglobulin binds a limited repertoire of nonamer self-peptides derived from intracellular proteins including histones and ribosomal proteins. Peptide-bound HLA-G-B2M complex acts as a ligand for inhibitory/activating KIR2DL4, LILRB1 and LILRB2 receptors on uterine immune cells to promote fetal development while maintaining maternal-fetal tolerance. Upon interaction with KIR2DL4 and LILRB1 receptors on decidual NK cells, it triggers NK cell senescence-associated secretory phenotype as a molecular switch to promote vascular remodeling and fetal growth in early pregnancy. Through interaction with KIR2DL4 receptor on decidual macrophages induces pro-inflammatory cytokine production mainly associated with tissue remodeling. Through interaction with LILRB2 receptor triggers differentiation of type 1 regulatory T cells and myeloid-derived suppressor cells, both of which actively maintain maternal-fetal tolerance. Reprograms B cells toward an immune suppressive phenotype via LILRB1. Isoform 6: Likely does not bind B2M and presents peptides. Isoform 7: Likely does not bind B2M and presents peptides.
Protein Name Hla Class I Histocompatibility Antigen - Alpha Chain G
Hla G Antigen
Mhc Class I Antigen G Cleaved Into - Soluble Hla Class I Histocompatibility Antigen - Alpha Chain G
Shla-G
Database Links Reactome: R-HSA-1236974
Reactome: R-HSA-1236977
Reactome: R-HSA-198933
Reactome: R-HSA-877300
Reactome: R-HSA-909733
Reactome: R-HSA-9705671
Reactome: R-HSA-983170
Cellular Localisation Isoform 1: Cell Membrane
Single-Pass Type I Membrane Protein
Endoplasmic Reticulum Membrane
Early Endosome Membrane
Soluble Hla Class I Histocompatibility Antigen
Alpha Chain G: Secreted
Isoform 2: Cell Membrane
Isoform 3: Cell Membrane
Isoform 4: Cell Membrane
Isoform 5: Secreted
Early Endosome
Isoform 6: Secreted
Isoform 7: Secreted
Cell Projection
Filopodium Membrane
Hla-G Trogocytosis From Extravillous Trophoblast's Filopodia Occurs In The Majority Of Decidual Nk Cells
Alternative ELISA Names Hla Class I Histocompatibility Antigen - Alpha Chain G ELISA kit
Hla G Antigen ELISA kit
Mhc Class I Antigen G Cleaved Into - Soluble Hla Class I Histocompatibility Antigen - Alpha Chain G ELISA kit
Shla-G ELISA kit
HLA-G ELISA kit
HLA-6.0 ELISA kit
HLAG ELISA kit
output

Information sourced from Uniprot.org

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