CD85 antigen-like family member J (CD85J) is also known as Leukocyte immunoglobulin-like receptor subfamily B member 1 (LILRB1 or LIR-1), Immunoglobulin-like transcript 2 (ILT-2), Monocyte/macrophage immunoglobulin-like receptor 7 (MIR7), which belongs to leukocyte immunoglobulin-like receptor (LIR) family.
CD85J / LIR-1 is expressed predominantly on B-cells and monocytes.
CD85J is receptor for class I MHC antigens and recognizes a broad spectrum of HLA-A, HLA-B, HLA-C and HLA-G alleles and is also receptor for H301/UL18, a human cytomegalovirus class I MHC homolog.
Ligand binding results in inhibitory signals and down-regulation of the immune response.
CD85J / LILRB1 interaction with HLA-B or HLA-E leads to inhibition of the signal triggered by FCER1A and inhibits serotonin release.
CD85J / LILRB1 inhibits FCGR1A-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions.
特徴
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 49.0 kDa.
The protein migrates as 60-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
仕様
容量：100ug
Source：Cynomolgus LILRB1, His Tag (CDJ-C52H3) is expressed from human 293 cells (HEK293). It contains AA Gly 41 - His 474 (Accession # XP_045236898.1).
