G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

CD4 molecule.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

CD80 molecule.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

T-lymphocyte activation antigen CD86 isoform 1.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interferon gamma; Produced by lymphocytes activated by specific antigens or mitogens. IFN-gamma, in addition to having antiviral activity, has important immunoregulatory functions. It is a potent activator of macrophages, it has antiproliferative effects on transformed cells and it can potentiate the antiviral and antitumor effects of the type I interferons; Belongs to the type II (or gamma) interferon family.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-10; Major immune regulatory cytokine that acts on many cells of the immune system where it has profound anti-inflammatory functions, limiting excessive tissue disruption caused by inflammation. Mechanistically, IL10 binds to its heterotetrameric receptor comprising IL10RA and IL10RB leading to JAK1 and STAT2-mediated phosphorylation of STAT3. In turn, STAT3 translocates to the nucleus where it drives expression of anti-inflammatory mediators. Targets antigen-presenting cells (APCs) such as macrophages and monocytes and inhibits their release of pro-inflammatory cytokines in [...]

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-13; Cytokine. Inhibits inflammatory cytokine production. Synergizes with IL2 in regulating interferon-gamma synthesis. May be critical in regulating inflammatory and immune responses. Positively regulates IL31RA expression in macrophages.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-15; Cytokine that stimulates the proliferation of T-lymphocytes. Stimulation by IL15 requires interaction of IL15 with components of the IL2 receptor, including IL2RB and probably IL2RG but not IL2RA (By similarity). In neutrophils, stimulates phagocytosis probably by signaling through the IL15 receptor, composed of the subunits IL15RA, IL2RB and IL2RG, which results in kinase SYK activation (By similarity); Belongs to the IL-15/IL-21 family.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-2; Produced by T-cells in response to antigenic or mitogenic stimulation, this protein is required for T-cell proliferation and other activities crucial to regulation of the immune response. Can stimulate B-cells, monocytes, lymphokine-activated killer cells, natural killer cells, and glioma cells; Belongs to the IL-2 family.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-4; Participates in at least several B-cell activation processes as well as of other cell types. It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. Stimulates autophagy in dendritic cells by interfering with mTORC1 signaling and through the induction of RUFY4; Belongs to the IL- [...]

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Interleukin-6; Cytokine with a wide variety of biological functions. It is a potent inducer of the acute phase response. Plays an essential role in the final differentiation of B-cells into Ig-secreting cells Involved in lymphocyte and monocyte differentiation. Acts on B-cells, T-cells, hepatocytes, hematopoietic progenitor cells and cells of the CNS. Required for the generation of T(H)17 cells. Also acts as a myokine. It is discharged into the bloodstream after muscle contraction and acts to increase the breakdown of fats and to improve insulin resistance. It induces myeloma and plasm [...]

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Natural cytotoxicity triggering receptor 1.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

TIR domain-containing protein.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

Signal transducer and activator of transcription 1; Signal transducer and transcription activator that mediates cellular responses to interferons (IFNs), cytokine KITLG/SCF and other cytokines and other growth factors. Following type I IFN (IFN-alpha and IFN-beta) binding to cell surface receptors, signaling via protein kinases leads to activation of Jak kinases (TYK2 and JAK1) and to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus. ISGF3 binds to [...]

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

TIR domain-containing protein; Belongs to the Toll-like receptor family.

CD4 molecule.

G_PROTEIN_RECEP_F1_2 domain-containing protein; Belongs to the G-protein coupled receptor 1 family.

CD4 molecule.

CD80 molecule.

CD4 molecule.

T-lymphocyte activation antigen CD86 isoform 1.

CD4 molecule.

Antiviral innate immune response receptor RIG-I; Innate immune receptor that senses cytoplasmic viral nucleic acids and activates a downstream signaling cascade leading to the production of type I interferons and proinflammatory cytokines. Forms a ribonucleoprotein complex with viral RNAs on which it homooligomerizes to form filaments. The homooligomerization allows the recruitment of RNF135 an E3 ubiquitin-protein ligase that activates and amplifies the RIG-I-mediated antiviral signaling in an RNA length-dependent manner through ubiquitination-dependent and -independent mechanisms. Up [...]

CD4 molecule.

Interferon alpha/beta receptor 1; Component of the receptor for type I interferons, including interferons alpha, IFNB1 and IFNW1. Functions in general as heterodimer with IFNAR2. Type I interferon binding activates the JAK-STAT signaling cascade, and triggers tyrosine phosphorylation of a number of proteins including JAKs, TYK2, STAT proteins and the IFNR alpha- and beta- subunits themselves (By similarity). Can form an active IFNB1 receptor by itself and activate a signaling cascade that does not involve activation of the JAK-STAT pathway (By similarity).

CD4 molecule.

Interferon-beta-1.