Human TGFBR2 recombinant protein expressed in Escherichia coli.
Sequence:
MALDAAYCFRNVQDNCCLRPLYIDFKRDLGWKWIHEPKGYNANFCAGACPYLWSSDTQHSRVLSLYNTINPEASASPCCVSQDLEPLTILYYIGKTPKIEQLSNMIVKSCKCS with polyhistidine tag at the C-terminus.
Host:
Escherichia coli
Form:
Lyophilized
Preparation Method:
Escherichia coli expression system
Purification:
Ni-NTA chromatography
Purity:
> 98% as determined by SDS-PAGE.
Endotoxin Level:
< 0.01 EU/ ug of protein by the LAL method.
Activity:
ED50 < 0.2 ng/mL, measure by its ability to inhibit IL-4-induce proliferation in HT-2 cells. The specific activity of recombinant human TGF beta 2 is > 5 x 106 IU/mg.
Quality Control Testing:
SDS-PAGE Stained with Coomassie Blue.
SDS-PAGE analysis of TGFBR2 (Human) Recombinant Protein.
Recommend Usage:
Biological Activity SDS-PAGE The optimal working dilution should be determined by the end user.
Storage Buffer:
Lyophilized from a solution containing 20 mM sodium citrate, 0.2 M NaCl, pH 3.5. Reconstitute the lyophilized powder in ddH2O to 100 ug/mL.
Storage Instruction:
Lyophilized protein should be stored at -20°C. Protein aliquots should be stored at-20°C to -80°C.
This gene encodes a member of the Ser/Thr protein kinase family and the TGFB receptor subfamily. The encoded protein is a transmembrane protein that 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 this gene have been associated with Marfan Syndrome, Loeys-Deitz Aortic Aneurysm Syndrome, and the development of various types of tumors. Alternatively spliced transcript variants encoding different isoforms have been characterized. [provided by RefSeq
Other Designations:
TGF-beta receptor type IIB,TGF-beta type II receptor,transforming growth factor beta receptor type IIC,transforming growth factor, beta receptor II,transforming growth factor, beta receptor II (70-80kD)