Skip to content

Human GARP&Latent TGF Beta 1 Complex Protein 4298

$315.00$1,050.00

Summary

  • Expression: HEK293
  • Functional: Yes (ELISA)
  • Amino Acid Range: His20-Leu628(GARP) & Leu30-Ser390(Latent TGF beta 1)
SKU: 4298parent Categories: , Tag:
Weight1 lbs
Dimensions9 × 5 × 2 in
accession

Q14392(GARP)&P01137(Latent TGF beta 1)

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 72-80 kDa (GARP)&13 kDa&42-50 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.

Human GARP&Latent TGF Beta 1 Complex Protein 4298

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 Human GARP&Latent TGF Beta 1 Complex Protein
Immobilized Human GARP&Latent TGF Beta 1 Complex, His Tag at 5µg/ml (100µl/Well) on the plate. Dose response curve for Anti-GARP&TGF beta 1 Antibody, hFc Tag with the EC50 of 13.2ng/ml determined by ELISA.
HPLC of Human GARP&Latent TGF Beta 1 Complex Protein
The purity of Human GARP&Latent TGF Beta 1 Complex is greater than 95% as determined by SEC-HPLC.
SDS-PAGE gel of Human GARP&Latent TGF Beta 1 Complex Protein
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.




pmidtitleauthorscitation

Protocols

relevant to this product

Documents

#
Please enter your product and batch number here to retrieve - product datasheet, SDS, and QC information.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.