1. Recombinant Proteins
  2. Receptor Proteins
  3. Leukocyte Immunoglobin-like Receptors

Leukocyte Immunoglobin-like Receptors

Cat. No. Product Name / Synonyms Species Source
  • HY-P77744
    LILRB4/CD85k/ILT3 Protein, Human (Biotinylated, HEK293, His-Avi)

    HM18; ILT3; ILT-3; LILRB4; LIR5; CD85K

    Human HEK293
    The LILRB4/CD85k/ILT3 protein is a key inhibitory receptor that plays a key role in immune regulation and tolerance. As a receptor for FN1, apolipoprotein APOE, and ALCAM/CD166, it inhibits receptor-mediated phosphorylation, intracellular calcium mobilization, and FCGR1A/CD64-mediated monocyte activation, thereby reducing TNF production. LILRB4/CD85k/ILT3 Protein, Human (Biotinylated, HEK293, His-Avi) is the recombinant human-derived LILRB4/CD85k/ILT3 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of LILRB4/CD85k/ILT3 Protein, Human (Biotinylated, HEK293, His-Avi) is 236 a.a., with molecular weight of 35-45 kDa.
  • HY-P77738
    LILRB4/CD85k/ILT3 Protein, Cynomolgus (HEK293, His)

    HM18; ILT3; ILT-3; LILRB4; LIR5; CD85K

    Cynomolgus HEK293
    The LILRB4/CD85k/ILT3 protein is a multifaceted inhibitory receptor in immune regulation that significantly downregulates multiple immune responses. As a receptor for FN1 and integrin ITGAV/ITGB3, LILRB4/ILT3 inhibits IgE-mediated mast cell activation, KITLG/SCF-mediated mast cell activation, and antibody production by memory/marginal zone B cells through the ITGAV/ITGB3 interaction. LILRB4/CD85k/ILT3 Protein, Cynomolgus (HEK293, His) is the recombinant cynomolgus-derived LILRB4/CD85k/ILT3 protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRB4/CD85k/ILT3 Protein, Cynomolgus (HEK293, His) is 238 a.a., with molecular weight of 35-42 kDa.
  • HY-P72520
    LILRB1/CD85j/ILT2 Protein, Rhesus Macaque (HEK293, His)

    Leukocyte Immunoglobulin-Like Receptor Subfamily B Member 1; LILRB1; CD85j; ILT2; LIR-1; MIR7

    Rhesus Macaque HEK293
    LILRB1/CD85j/ILT2 Protein is an inhibitory receptor broadly expressed on leukocytes and recognizes HLA-class I and human cytomegalovirus UL18. LILRB1/CD85j/ILT2 Protein, Rhesus Macaque (HEK293, His) is the recombinant Rhesus Macaque-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of LILRB1/CD85j/ILT2 Protein, Rhesus Macaque (HEK293, His) is 440 a.a., with molecular weight of 60-85 kDa.
  • HY-P70168
    LILRB2/CD85d/ILT-4 Protein, Human (HEK293, His)

    rHuLeukocyte immunoglobulin-like receptor subfamily B member 2/LILRB2, His; Leukocyte Immunoglobulin-Like Receptor Subfamily B Member 2; LIR-2; Leukocyte Immunoglobulin-Like Receptor 2; CD85 Antigen-Like Family Member D; Immunoglobulin-Like Transcript 4; ILT-4; Monocyte/Macrophage Immunoglobulin-Like Receptor 10; MIR-10; CD85d; L

    Human HEK293
    The LILRB2/CD85d/ILT-4 protein is a receptor for class I MHC antigens and can recognize multiple HLA alleles. It crucially downregulates the immune response and builds tolerance. LILRB2/CD85d/ILT-4 Protein, Human (HEK293, His) is the recombinant human-derived LILRB2/CD85d/ILT-4 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of LILRB2/CD85d/ILT-4 Protein, Human (HEK293, His) is 437 a.a., with molecular weight of 58-75 kDa.
  • HY-P70179
    LILRB1/CD85j/ILT2 Protein, Human (435a.a, HEK293, His)

    rHuLIR-1/LILRB1, His; Leukocyte Immunoglobulin-Like Receptor Subfamily B Member 1; LIR-1; Leukocyte Immunoglobulin-Like Receptor 1; CD85 Antigen-Like Family Member J; Immunoglobulin-Like Transcript 2; ILT-2; Monocyte/Macrophage Immunoglobulin-Like Receptor 7; MIR-7; CD85j; LILRB1; ILT2; LIR1; MIR7

    Human HEK293
    The LILRB1/CD85j/ILT2 protein is a receptor for class I MHC antigens and recognizes multiple HLA alleles and H301/UL18 (human cytomegalovirus MHC homolog). Ligand binding induces inhibitory signals that downregulate immune responses. LILRB1/CD85j/ILT2 Protein, Human (435a.a, HEK293, His) is the recombinant human-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of LILRB1/CD85j/ILT2 Protein, Human (435a.a, HEK293, His) is 435 a.a., with molecular weight of 65-90 kDa.
  • HY-P72517
    LILRB5/CD85c/LIR-8 Protein, Human (433a.a, HEK293, His)

    Leukocyte immunoglobulin-like receptor subfamily B member 5; LIR-8; CD85c; LILRB5

    Human HEK293
    The LILRB5/CD85c/LIR-8 protein functions as a receptor for class I MHC antigens, suggesting a critical role in immune recognition and regulation. Its interaction with MHC class I molecules suggests involvement in surveillance and may influence immune responses. LILRB5/CD85c/LIR-8 Protein, Human (433a.a, HEK293, His) is the recombinant human-derived LILRB5/CD85c/LIR-8 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of LILRB5/CD85c/LIR-8 Protein, Human (433a.a, HEK293, His) is 433 a.a., with molecular weight of ~72 kDa.
  • HY-P75912
    LILRB3/CD85a Protein, Human (HEK293, Fc)

    Leukocyte immunoglobulin-like receptor subfamily B member 3; LIR-3; ILT-5; CD85a

    Human HEK293
    LILRB3/CD85a protein, as a receptor for class I MHC antigens, plays an indispensable role in immune recognition. Activation of LILRB3 occurs through binding to immune receptors such as FCGR2B and B cell receptors, resulting in downregulation of antigen-induced B cell activation. LILRB3/CD85a Protein, Human (HEK293, Fc) is the recombinant human-derived LILRB3/CD85a protein, expressed by HEK293 , with C-hFc labeled tag. The total length of LILRB3/CD85a Protein, Human (HEK293, Fc) is 420 a.a., with molecular weight of ~72.9 kDa.
  • HY-P75914
    LILRB3/CD85a Protein, Human (HEK293, His)

    Leukocyte immunoglobulin-like receptor subfamily B member 3; LIR-3; ILT-5; CD85a

    Human HEK293
    LILRB3/CD85a protein, as a receptor for class I MHC antigens, plays an indispensable role in immune recognition. Activation of LILRB3 occurs through binding to immune receptors such as FCGR2B and B cell receptors, resulting in downregulation of antigen-induced B cell activation. LILRB3/CD85a Protein, Human (HEK293, His) is the recombinant human-derived LILRB3/CD85a protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRB3/CD85a Protein, Human (HEK293, His) is 420 a.a., with molecular weight of 55-60 kDa.
  • HY-P76441
    LILRB4/CD85k/ILT3 Protein, Human (237a.a, HEK293, Fc)

    Leukocyte immunoglobulin-like receptor subfamily B member 4; CD85k; Lilrb4; Gp49b

    Human HEK293
    LILRB4 is a leukocyte immunoglobulin-like receptor located on chromosome 19q13.4 and has an extracellular immunoglobulin domain, a transmembrane domain and a cytoplasmic ITIM. It is expressed on immune cells, interacts with class I MHC, and inhibits the stimulation of immune responses. LILRB4/CD85k/ILT3 Protein, Human (237a.a, HEK293, Fc) is the recombinant human-derived LILRB4/CD85k/ILT3 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of LILRB4/CD85k/ILT3 Protein, Human (237a.a, HEK293, Fc) is 237 a.a., with molecular weight of 60-75 kDa.
  • HY-P77063
    LILRA5/CD85f Protein, Rat (HEK293, His)

    CD85 antigen-like family member F; ILT-11; LIR-9; CD85f; LILRB7

    Rat HEK293
    The LILRA5/CD85f protein is predicted to have inhibitory MHC class I receptor activity and may modulate immune responses. Involved in the MAPK cascade and regulation of cytokine production, expected to be active on the cell surface and extracellular space, and in the plasma membrane. LILRA5/CD85f Protein, Rat (HEK293, His) is the recombinant rat-derived LILRA5/CD85f protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRA5/CD85f Protein, Rat (HEK293, His) is 232 a.a., with molecular weight of ~37 kDa.
  • HY-P77064
    LILRB3/CD85a Protein, Mouse (HEK293, His)

    Leukocyte immunoglobulin-like receptor subfamily B member 3; LIR-3; ILT-5; CD85a

    Mouse HEK293
    LILRB3/CD85a protein, as a receptor for class I MHC antigens, plays an indispensable role in immune recognition. Activation of LILRB3 occurs through binding to immune receptors such as FCGR2B and B cell receptors, resulting in downregulation of antigen-induced B cell activation. LILRB3/CD85a Protein, Mouse (HEK293, His) is the recombinant mouse-derived LILRB3/CD85a protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRB3/CD85a Protein, Mouse (HEK293, His) is 616 a.a., with molecular weight of ~73 kDa.
  • HY-P77440
    LILRA1/LIR-6/CD85i Protein, Human (HEK293, His)

    Leukocyte immunoglobulin-like receptor subfamily A member 1; CD85 antigen-like family member I

    Human HEK293
    LILRA1/LIR-6/CD85i protein serves as a receptor for class I MHC antigens and plays a crucial role in immune recognition and response. Its interaction with class I MHC molecules suggests involvement in monitoring and possibly influencing immune activity. LILRA1/LIR-6/CD85i Protein, Human (HEK293, His) is the recombinant human-derived LILRA1/LIR-6/CD85i protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRA1/LIR-6/CD85i Protein, Human (HEK293, His) is 445 a.a., with molecular weight of ~50 KDa.
  • HY-P77441
    LILRA4/ILT-7/CD85g Protein, Human (HEK293, His)

    Leukocyte immunoglobulin-like receptor subfamily A member 4; Immunoglobulin-like transcript 7

    Human HEK293
    The LILRA4/ILT-7/CD85g protein is a coreceptor that critically limits the innate immune response during viral infection through FCER1G signaling. It negatively regulates TLR7 and TLR9 signaling and reduces IFNA1, IFNA2, IFNA4, IFNB1, and TNF production in dendritic cells exposed to influenza virus or CpG dinucleotides. LILRA4/ILT-7/CD85g Protein, Human (HEK293, His) is the recombinant human-derived LILRA4/ILT-7/CD85g protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRA4/ILT-7/CD85g Protein, Human (HEK293, His) is 423 a.a., with molecular weight of ~48.1 KDa.
  • HY-P77983
    LILRA2/CD85h/ILT1 Protein, Human (HEK293, His-Avi)

    CD85h; ILT1; ILT-1; ILT1CD85H; LILRA2; LIR7

    Human HEK293
    The LILRA2/CD85h/ILT1 protein is critical in the innate immune response and recognizes N-terminally truncated immunoglobulins from a variety of pathogenic bacteria and fungi. It interacts with cleaved IgM, IgG3 and IgG4, triggering neutrophil and monocyte activation. LILRA2/CD85h/ILT1 Protein, Human (HEK293, His-Avi) is the recombinant human-derived LILRA2/CD85h/ILT1 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of LILRA2/CD85h/ILT1 Protein, Human (HEK293, His-Avi) is 426 a.a., with molecular weight of 70-80 kDa.
  • HY-P78900
    LILRB1/CD85j/ILT2 Protein, Human (Biotinylated, HEK293, Fc-Avi)

    CD85J; LILRB1; CD85; ILT2; LIR1; MIR7

    Human HEK293
    LILRB1/CD85j/ILT2 Protein is an inhibitory receptor broadly expressed on leukocytes. LILRB1 recognises a wide range of classical HLA-class I allelic variants, as well as the non-classical molecules HLA-F and -G by binding to the conserved a3 domain. LILRB1 also recognises the human CMV-encoded MHC class I homologue UL18. LILRB1 is encoded within the leukocyte receptor complex on 19q13.4. LILRB1 can function as a negative regulator of BiTE molecule-induced tumor cell killing. LILRB1 acts as a novel checkpoint inhibitory molecule capable of restricting BiTE molecule-mediated CD8+ T cell effector function. LILRB1/CD85j/ILT2 Protein, Human (Biotinylated, HEK293, Fc-Avi) is the recombinant human-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-Avi, C-hFc labeled tag. The total length of LILRB1/CD85j/ILT2 Protein, Human (Biotinylated, HEK293, Fc-Avi) is 435 a.a., with molecular weight of 100-116 kDa.
  • HY-P77980
    LILRB1/CD85j/ILT2 Protein (Domain1&2), Human (HEK293, His)

    ILT2; ILT-2; ILT2FLJ37515; LILRB1; LIR1; MIR7; CD85J; XXbac-BCX85G21.4

    Human HEK293
    The LILRB1/CD85j/ILT2 protein is a receptor for class I MHC antigens and recognizes multiple HLA alleles and H301/UL18 (human cytomegalovirus MHC homolog). Ligand binding induces inhibitory signals that downregulate immune responses. LILRB1/CD85j/ILT2 Protein (Domain1&2), Human (HEK293, His) is the recombinant human-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRB1/CD85j/ILT2 Protein (Domain1&2), Human (HEK293, His) is 198 a.a., with molecular weight of 25-30 kDa.
  • HY-P77982
    LILRB1/CD85j/ILT2 Protein, Human (HEK293, mFc)

    ILT2; ILT-2; ILT2FLJ37515; LILRB1; LIR1; MIR7; CD85J; XXbac-BCX85G21.4

    Human HEK293
    The LILRB1/CD85j/ILT2 protein is a receptor for class I MHC antigens and recognizes multiple HLA alleles and H301/UL18 (human cytomegalovirus MHC homolog). Ligand binding induces inhibitory signals that downregulate immune responses. LILRB1/CD85j/ILT2 Protein, Human (HEK293, mFc) is the recombinant human-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-mFc labeled tag. The total length of LILRB1/CD85j/ILT2 Protein, Human (HEK293, mFc) is 435 a.a., with molecular weight of 80-110 kDa.
  • HY-P77985
    LILRB1/CD85j/ILT2 Protein, Human (HEK293, His-Avi)

    ILT2; ILT-2; ILT2FLJ37515; LILRB1; LIR1; MIR7; CD85J; XXbac-BCX85G21.4

    Human HEK293
    The LILRB1/CD85j/ILT2 protein is a receptor for class I MHC antigens and recognizes multiple HLA alleles and H301/UL18 (human cytomegalovirus MHC homolog). Ligand binding induces inhibitory signals that downregulate immune responses. LILRB1/CD85j/ILT2 Protein, Human (HEK293, His-Avi) is the recombinant human-derived LILRB1/CD85j/ILT2 protein, expressed by HEK293 , with C-Avi, C-His labeled tag. The total length of LILRB1/CD85j/ILT2 Protein, Human (HEK293, His-Avi) is 435 a.a., with molecular weight of 72-78 kDa.
  • HY-P77741
    LILRB4/CD85k/ILT3 Protein, Human (Domain1&2, HEK293, His)

    HM18; ILT3; ILT-3; LILRB4; LIR5; CD85K

    Human HEK293
    The LILRB4/CD85k/ILT3 protein is a key inhibitory receptor that plays a key role in immune regulation and tolerance. As a receptor for FN1, apolipoprotein APOE, and ALCAM/CD166, it inhibits receptor-mediated phosphorylation, intracellular calcium mobilization, and FCGR1A/CD64-mediated monocyte activation, thereby reducing TNF production. LILRB4/CD85k/ILT3 Protein, Human (Domain1&2, HEK293, His) is the recombinant human-derived LILRB4/CD85k/ILT3 protein, expressed by HEK293 , with C-His labeled tag. The total length of LILRB4/CD85k/ILT3 Protein, Human (Domain1&2, HEK293, His) is 192 a.a., with molecular weight of 23-25 kDa.
  • HY-P77742
    LILRB4/CD85k/ILT3 Protein, Human (HEK293, Fc)

    HM18; ILT3; ILT-3; LILRB4; LIR5; CD85K

    Human HEK293
    The LILRB4/CD85k/ILT3 protein is a key inhibitory receptor that plays a key role in immune regulation and tolerance. As a receptor for FN1, apolipoprotein APOE, and ALCAM/CD166, it inhibits receptor-mediated phosphorylation, intracellular calcium mobilization, and FCGR1A/CD64-mediated monocyte activation, thereby reducing TNF production. LILRB4/CD85k/ILT3 Protein, Human (HEK293, Fc) is the recombinant human-derived LILRB4/CD85k/ILT3 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of LILRB4/CD85k/ILT3 Protein, Human (HEK293, Fc) is 235 a.a., with molecular weight of 60-68 kDa.
Cat. No. Product Name Effect Purity