TGFBR2 is member of the Ser/Thr protein kinase family and the TGFB receptor subfamily. It is a transmembrane protein. TGFBR2 is comprised by a C-terminal protein kinase domain and an N-terminal ectodomain. The ectodomain consists of a compact fold containing nine beta-strands and a single helix stabilised by a network of six intra strand disulphide bonds. The folding topology includes a central five-stranded antiparallel beta-sheet, eight-residues long at its centre, covered by a second layer consisting of two segments of two-stranded antiparallel beta-sheets. TGFBR2 has a protein kinase domain, forms a heterodimeric complex with another receptor protein, and binds TGF-beta. This receptor/ligand complex phosphorylates proteins, which then enter the nucleus and regulate the transcription of a subset of genes related to cell proliferation. Mutations in TGFBR2 gene have been associated with Marfan syndrome, Loeys-Deitz Aortic Aneurysm Syndrome, and the development of various types of tumors. TGFBR2 attenuates the biological activities of TGF-beta in colorectal cancer. TGFBR2 expression is increased in oral squamous cell carcinoma cells. Its expression is decreased by IL-1beta while inducing Sp3 via NFkappaB. TGFB2 and TGFBR2 are involved in the antiestrogenic activity.
Product Name:
Human TGFBR2 Recombinant Protein (RPES4463)
Product Code:
RPES4463
Size:
20µg
Species:
Human
Expressed Host:
HEK293 Cells
Synonyms:
AAT3,FAA3,LDS1B,LDS2,LDS2B,MFS2,RIIC,TAAD2,TGFbeta-RII,TGFR-2,TGF-beta receptor type-2, TGF-beta type II receptor,TGFBR2, Transforming growth factor-beta receptor type II
Accession:
NP_003233.4
Sequence:
Met 1-Asp 159
Fusion tag:
C-His-Fc
Activity:
Measured by its ability to inhibit TGF-beta1 activity on Mv-1-lu mink lung epithelial cells. The ED50 for this effect is typically 0.2-3.0 µg/ml in the presence of 1 ng/mL of recombinant human TGF-beta1.
Endotoxin:
<1.0 EU per µg of the protein as determined by the LAL method.
Protein Construction:
A DNA sequence encoding the extracellular domain (Met 1-Asp 159) of human TGF? receptor 2 (NP_003233.4) was expressed with the fused C-terminal His-tagged Fc region of human IgG1 at the C-terminus.
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.