TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 22.8 kDa and the accession number is Q8TDQ0-1.

TIM-3/KIM-3/HAVCR2 Protein, Mouse, Recombinant (aa 20-191, His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 30-50 KDa and the accession number is Q8VIM0.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.3 kDa and the accession number is AAL65157.1.

TIM-3/KIM-3/HAVCR2 Protein, Mouse, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 39.9 kDa and the accession number is AAL65156.1.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (aa 22-200, His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 20.7 kDa and the accession number is Q8TDQ0-1.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (hFc & Avi), Biotinylated is expressed in HEK293 mammalian cells with hFc and Avi tag. The predicted molecular weight is 48.41 kDa and the accession number is Q8TDQ0-1.

TIM-3/KIM-3/HAVCR2 Protein, Mouse, Recombinant (aa 20-193, His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 38-55 KDa and the accession number is Q8VIM0.

TIM-3/KIM-3/HAVCR2 Protein, Cynomolgus, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 46.4 kDa and the accession number is G7P6Q7.

TIM-3/KIM-3/HAVCR2 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 20.3 kDa and the accession number is AAL65156.1.

TIM-3/KIM-3/HAVCR2 Protein, Marmoset, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 30-45 KDa and the accession number is F7I881.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag. The predicted molecular weight is 46.2 kDa and the accession number is Q8TDQ0-1.

Hepatitis A virus cellular receptor 2（HAVCR2）is a single-pass type I membrane protein and it contains 1 Ig-like V-type (immunoglobulin-like) domain. The protein belongs to the immunoglobulin superfamily, and TIM family of proteins. The protein regulates macrophage activation. It inhibits T-helper type 1 lymphocyte (Th1)-mediated auto- and alloimmune responses and promotes immunological tolerance. It may be also involved in T-cell homing and it is receptor for LGALS9. CD4 (MIM 186940)-positive T helper lymphocytes can be divided into types 1 (Th1) and 2 (Th2) on the basis of their cytokine secretion patterns. Th1 cells and their associated cytokines are involved in cell-mediated immunity to intracellular pathogens and delayed-type hypersensitivity reactions, whereas Th2 cells are involved in the control of extracellular helminthic infections and the promotion of atopic and allergic diseases. The 2 types of cells also cross-regulate the functions of the other. TIM3 is a Th1-specific cell surface protein that regulates macrophage activation and enhances the severity of experimental autoimmune encephalomyelitis in mice.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 21.3 kDa and the accession number is AAL65157.1.

TIM-3/KIM-3/HAVCR2 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 46.6 kDa and the accession number is Q8TDQ0-1.

T cell immunoglobulin and mucin domain 3 is a member of the TIM family of immune regulating molecules. Mature cynomolgus TIM3 consists of a 182 amino acid (aa)extracellular domain (ECD), a 21 aa transmembrane segment, and a 78 aa cytoplasmic tail. TIM3 is up-regulated on several populations of activated myeloid cells (macrophage, monocyte, dendritic cell, microglia, mast cell) and T cells (Th1, CD8+, NK, Treg). Its binding to Galectin9 induces a range of immunosuppressive functions which enhance immune tolerance and inhibit anti-tumor immunity. TIM3 ligation attenuates CD8+ and Th1 cell responses and promotes the activity of Treg and myeloid derived suppressor cells. TIM3 interactions with Galectin-9 can trigger immune stimulatory effects, such as the coactivation of NK cell cytotoxicity.