Anti-TGF beta Receptor III/TGFBR3 Antibody Picoband® Fluroc47 Vervoeging

Betaglycan also known as Transforming growth factor beta receptor III (TGFBR3), is a cell-surface chondroitin sulfate / heparan sulfate proteoglycan >300 kDa in molecular weight. This locus encodes the transforming growth factor (TGF) -beta type III receptor. The encoded receptor is a membrane proteoglycan that often functions as a co-receptor with other TGF-beta receptor superfamily members. Ectodomain shedding produces soluble TGFBR3, which may inhibit TGFB signaling. Decreased expression of this receptor has been observed in various cancers. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene.

CD3 antigen, epsilon polypeptide; CD3e molecule; Cd3e; Cd3e_predicted; rCG_58471

TGFBR3

7049

Q03167

Human

No cross-reactivity with other proteins.

E.coli-derived human TGF beta Receptor III/TGFBR3 recombinant protein (Position: H37-R649) .

Flow Cytometry

Cardiovascular, Chemokines, Immunology, Innate Immunity, Platelets

Immunogen affinity purified.

Liquid

Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways. In addition of this role of signal transduction in T-cell activation, CD3E plays an essential role in correct T-cell development (PubMed:19956738, PubMed:24899501) . Participates also in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region.

1. Brown, C. B., Boyer, A. S., Runyan, R. B., Barnett, J. V. Requirement of type III TGF-beta receptor for endocardial cell transformation in the heart. Science 283: 2080-2082, 1999. 2. Chen, W., Kirkbride, K. C., How, T., Nelson, C. D., Mo, J., Frederick, J. P., Wang, X.-F., Lefkowitz, R. J., Blobe, G. C. Beta-arrestin 2 mediates endocytosis of type III TGF-beta receptor and down-regulation of its signaling. Science 301: 1394-1397, 2003. 3. Dong, M., How, T., Kirkbride, K. C., Gordon, K. J., Lee, J. D., Hempel, N., Kelly, P., Moeller, B. J., Marks, J. R., Blobe, G. C. The type III TGF-beta receptor suppresses breast cancer progression. J. Clin. Invest. 117: 206-217, 2007.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

12252 MW

6

CD3e molecule

Alpha-beta T cell receptor complex; external side of plasma membrane; immunological synapse; cell body; cell-cell junction; dendritic spine; integral component of membrane

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.