Anti-HSD17B7 Antibody Picoband®, PE Conjugate

3-keto-steroid reductase is an enzyme that in humans is encoded by the HSD17B7 gene. HSD17B7 encodes an enzyme that functions both as a 17-beta-hydroxysteroid dehydrogenase (EC 1.1.1.62) in the biosynthesis of sex steroids and as a 3-ketosteroid reductase (EC 1.1.1.270) in the biosynthesis of cholesterol.

T-lymphocyte surface antigen Ly-9; Cell surface molecule Ly-9; Lymphocyte antigen 9; SLAM family member 3; SLAMF3; Signaling lymphocytic activation molecule 3; CD229; LY9; CDABP0070

Self-ligand receptor of the signaling lymphocytic activation molecule (SLAM) family. SLAM receptors triggered by homo- or heterotypic cell-cell interactions are modulating the activation and differentiation of a wide variety of immune cells and thus are involved in the regulation and interconnection of both innate and adaptive immune response. Activities are controlled by presence or absence of small cytoplasmic adapter proteins, SH2D1A/SAP and/or SH2D1B/EAT-2. May participate in adhesion reactions between T lymphocytes and accessory cells by homophilic interaction. Promotes T-cell differentiation into a helper T-cell Th17 phenotype leading to increased IL-17 secretion; the costimulatory activity requires SH2D1A (PubMed:22184727). Promotes recruitment of RORC to the IL-17 promoter (PubMed:22989874). May be involved in the maintenance of peripheral cell tolerance by serving as a negative regulator of the immune response. May disable autoantibody responses and inhibit IFN-gamma secretion by CD4+ T-cells. May negatively regulate the size of thymic innate CD8+ T-cells and the development of invariant natural killer T (iNKT) cells (By similarity)

1. Jokela, H., Rantakari, P., Lamminen, T., Strauss, L., Ola, R., Mutka, A.-L., Gylling, H., Miettinen, T., Pakarinen, P., Sainio, K., Poutanen, M. Hydroxysteroid (17-beta) dehydrogenase 7 activity is essential for fetal de novo cholesterol synthesis and for neuroectodermal survival and cardiovascular differentiation in early mouse embryos. Endocrinology 151: 1884-1892, 2010. 2. Krazeisen, A., Breitling, R., Imai, K., Fritz, S., Moller, G., Adamski, J. Determination of cDNA, gene structure and chromosomal localization of the novel human 17-beta-hydroxysteroid dehydrogenase type 7. FEBS Lett. 460: 373-379, 1999. 3. Marijanovic, Z., Laubner, D., Moller, G., Gege, C., Husen, B., Adamski, J., Breitling, R. Closing the gap: identification of human 3-ketosteroid reductase, the last unknown enzyme of mammalian cholesterol biosynthesis. Molec. Endocr. 17: 1715-1725, 2003.

At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Western blot, 0.25-0.5 μg/ml, Human, Rat<br> Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human<br> Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human<br> Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human<br> ELISA, 0.1-0.5 μg/ml, -<br>