HAVCR2, also known as TIM3, belongs to the immunoglobulin superfamily. HACVR2 regulates macrophage activation. It Inhibits T-helper type 1 lymphocyte (Th1)-mediated auto- and alloimmune responses and promotes immunological tolerance. Source: Recombinant protein corresponding to aa22-202 of human HAVCR2, fused to His-tag at N-terminal expressed in E. coli. Molecular Weight: ~22.7kD Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MGSHMSEVEY RAEVGQNAYL PCFYTPAAPG NLVPVCWGKG ACPVFECGNV VLRTDERDVN YWTSRYWLNG DFRKGDVSLT IENVTLADSG IYCCRIQIPG IMNDEKFNLK LVIKPAKVTP APTLQRDFTA AFPRMLTTRG HGPAETQTLG SLPDINLTQI STLANELRDS RLANDLRDSG ATIRIG Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.