ELISA with Biotinylated Human GARP&Latent TGF beta 1 Complex Protein 4232

SDS-PAGE gel of Biotinylated Human GARP&Latent TGF beta 1 Complex Prote 4232

Biotinylated Human GARP&Latent TGF beta 1 Complex Protein 4232

$675.00 – $2,250.00

Summary

Expression: HEK293
Functional: Yes (ELISA)
Amino Acid Range: His20-Leu628(GARP) & Leu30-Ser390(Latent TGF beta 1)

SKU: 4232parent Categories: proteins, Recombinant proteins Tag: active proteins

Weight	1 lbs
Dimensions	9 × 5 × 2 in
express system	HEK293
product tag	C-His-Avi
purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
background	GARP&Latent TGF Beta is a complex found on surface of many types of cells. In Tregs, GARP is involved in TCR-mediated activation of Latent TGF-β and thus promoting secretion and activation of TGF-β. Integrin αvβ8 on the surface of immune cells and other cells recognizes RGD in LAP, resulting in the release of mature TGF-β from the TGF-β&GARP complex.
molecular weight	The protein has a predicted MW of 70.3 kDa (GARP)&41.4 kDa (Latent TGF beta 1). Due to glycosylation, the protein migrates to 73-78 kDa (GARP)&13 kDa&42-45 kDa (Latent TGF beta 1) based on Tris-Bis PAGE result.
available size	100 µg, 500 µg
endotoxin	Less than 1EU per μg by the LAL method.

Biotinylated Human GARP&Latent TGF beta 1 Complex Protein 4232

protein

Size and concentration 100, 500µg and lyophilized
Form Lyophilized
Storage Instructions Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer Shipped at ambient temperature.
Purity > 95% as determined by Tris-Bis PAGE

target relevance
GARP&Latent TGF Beta is a complex found on surface of many types of cells. In Tregs, GARP is involved in TCR-mediated activation of Latent TGF-β and thus promoting secretion and activation of TGF-β. Integrin αvβ8 on the surface of immune cells and other cells recognizes RGD in LAP, resulting in the release of mature TGF-β from the TGF-β&GARP complex.
Protein names Transforming growth factor beta activator LRRC32 (Garpin) (Glycoprotein A repetitions predominant) (GARP) (Leucine-rich repeat-containing protein 32)
Gene names LRRC32,LRRC32 D11S833E
Protein family LRRC32/LRRC33 family
Mass 71979Da
Function Key regulator of transforming growth factor beta (TGFB1, TGFB2 and TGFB3) that controls TGF-beta activation by maintaining it in a latent state during storage in extracellular space (PubMed:19651619, PubMed:19750484, PubMed:22278742). Associates specifically via disulfide bonds with the Latency-associated peptide (LAP), which is the regulatory chain of TGF-beta, and regulates integrin-dependent activation of TGF-beta (PubMed:22278742). Able to outcompete LTBP1 for binding to LAP regulatory chain of TGF-beta (PubMed:22278742). Controls activation of TGF-beta-1 (TGFB1) on the surface of activated regulatory T-cells (Tregs) (PubMed:19651619, PubMed:19750484). Required for epithelial fusion during palate development by regulating activation of TGF-beta-3 (TGFB3) (By similarity).
Subellular location Cell membrane ; Single-pass type I membrane protein. Cell surface .
Tissues Preferentially expressed in regulatory T-cells (Tregs).
Structure Interacts with TGFB1; associates via disulfide bonds with the Latency-associated peptide chain (LAP) regulatory chain of TGFB1, leading to regulate activation of TGF-beta-1 (PubMed:19651619, PubMed:22278742). Interacts with TGFB2 (PubMed:19651619). Interacts with TGFB3; associates via disulfide bonds with the Latency-associated peptide chain (LAP) regulatory chain of TGFB3, leading to regulate activation of TGF-beta-3 (By similarity). Interacts with LAPTM4B; decreases TGFB1 production in regulatory T-cells (PubMed:26126825).
Target Relevance information above includes information from UniProt accession: Q14392
The UniProt Consortium

Data

ELISA with Biotinylated Human GARP&Latent TGF beta 1 Complex Protein

Immobilized Anti-GARP&Latent TGF beta 1 Antibody, hFc Tag at 5µg/ml (100µl/Well) on the plate. Dose response curve for Biotinylated Human GARP&Latent TGF Beta 1 Complex, His Tag with the EC50 of 44.0ng/ml determined by ELISA.

HPLC of Biotinylated Human GARP&Latent TGF beta 1 Complex Protein

The purity of Biotinyated Human GARP&Latent TGF beta 1 Complex is greater than 95% as determined by SEC-HPLC.

SDS-PAGE gel of Biotinylated Human GARP&Latent TGF beta 1 Complex Prote

Biotinylated Human GARP&Latent TGF beta 1 Complex on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Publications

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.