Recombinant Human CRTAM Protein, C-His-tagged

Specification :
| Description : CD355, mediates heterophilic cell-cell adhesion which regulates the activation, differentiation and tissue retention of various T-cell subsets. Interaction with CADM1 promotes natural killer (NK) cell cytotoxicity and IFNG/interferon-gamma secretion by CD8+ T-cells in vitro as well as NK cell-mediated rejection of tumors expressing CADM1 in vivo. Regulates CD8+ T-cell proliferation in response to T-cell receptor (TCR) activation. Appears to be dispensable for CD8+ T-cell-mediated cytotoxicity. Interaction with SCRIB promotes the late phase of cellular polarization of a subset of CD4+ T-cells, which in turn regulates TCR-mediated proliferation and IFNG, IL17 and IL22 production. By interacting with CADM1 on CD8+ dendritic cells, regulates the retention of activated CD8+ T-cells within the draining lymph node (By similarity). Required for the intestinal retention of intraepithelial CD4+ CD8+ T-cells and, to a lesser extent, intraepithelial and lamina propria CD8+ T-cells and CD4+ T-cells (By similarity). Interaction with CADM1 promotes the adhesion to gut-associated CD103+ dendritic cells, which may facilitate the expression of gut-homing and adhesion molecules on T-cells and the conversion of CD4+ T-cells into CD4+ CD8+ T-cells (By similarity). | Source : E. coli | Species : Human | Tag : C-His | Molecular Mass : ~30 kDa | AA Sequence : SLTNHTETITVEEGQTLTLKCVTSL RKNSSLQWLTPSGFTIFLNEYPALK NSKYQLLHHSANQLSITVPNVTLQD EGVYKCLHYSDSVSTKEVKVIVLAT PFKPILEASVIRKQNGEEHVVLMCS TMRSKPPPQITWLLGNSMEVSGGTL HEFETDGKKCNTTSTLIIHTYGKNS TVDCIIRHRGLQGRKLVAPFRFEDL VTDEETASDALERNSLSSQDPQQPT STVSVTEDSSTSEIDKEEKEQTTQD PDLTTEANPQYLGLARKKSG | Purity : Transferred into competent cells and the supernatant was purified by NI column affinity chromatography and the purity is > 85% (by SDS-PAGE). | Notes : For research use only, not for use in diagnostic procedure. | Storage : Store at 4 centigrade short term. Aliquot and store at -20 centigrade long term. Avoid freeze-thaw cycles. | Concentration : ≥0.5 mg/mL | Storage Buffer : PBS, 4M Urea, pH7.4