HLA-F Monoclonal Antibody

Catalogue Numbers: MB66963-50, MB66963-100

Sizes: 50µl, 100µl

Product: Mouse IgG1 kappa. Liquid in PBS, pH 7.3, 30% glycerol, and 0.01% sodium azide.

Swiss-Prot: P30511

Host: Mouse

Reactivity: Human

Applications: WB

All Applications: WB (1/500 - 1/1000)

Background: Non-classical major histocompatibility class Ib molecule postulated to play a role in immune surveillance, immune tolerance and inflammation. Functions in two forms, as a heterotrimeric complex with B2M/beta-2 microglobulin and a peptide (peptide-bound HLA-F-B2M) and as an open conformer (OC) devoid of peptide and B2M (peptide-free OC). In complex with B2M, presents non-canonical self-peptides carrying post-translational modifications, particularly phosphorylated self-peptides. Peptide-bound HLA-F-B2M acts as a ligand for LILRB1 inhibitory receptor, a major player in maternal-fetal tolerance. Peptide-free OC acts as a ligand for KIR3DS1 and KIR3DL2 receptors .Upon interaction with activating KIR3DS1 receptor on NK cells, triggers NK cell degranulation and anti-viral cytokine production .Through interaction with KIR3DL2 receptor, inhibits NK and T cell effector functions .May interact with other MHC class I OCs to cross-present exogenous viral, tumor or minor histompatibility antigens to cytotoxic CD8+ T cells, triggering effector and memory responses .May play a role in inflammatory responses in the peripheral nervous system. Through interaction with KIR3DL2, may protect motor neurons from astrocyte-induced toxicity.

Purification and Purity: This antibody is purified through a protein G column.

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: Recognizes endogenous levels of HLA-F protein.

Extra Notes: Western blot analysis of HLA-F expression in Raji (A) whole cell lysates.

Bioworld Molecular Weight: ~ 45 kDa

Note: For research use only, not for use in diagnostic procedure.

Alternative Name: HLA-5.4; HLAF; HLA class I histocompatibility antigen, alpha chain F; CDA12; HLA F antigen; Leukocyte antigen F; MHC class I antigen F

Immunogen: Recombinant fusion protein of human HLA-F. The exact sequence is proprietary.

Conjugate: Unconjugated

Modification: Unmodified