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Human HTRA1 Protein 2759

$300.00$1,000.00

Summary

  • Expression: E.coli
  • Active: Yes (catalytic)
  • Amino Acid Range: Gln23-Pro480
SKU: 2759parent Categories: , Tag:
Weight 1 lbs
Dimensions 9 × 5 × 2 in
accession

Q92743

express system

E.coli

product tag

C-His

purity

> 95% as determined by Tris-Bis PAGE

background

HtrA1 (High temperature requirement A1) family proteins include four members, widely conserved from prokaryotes to eukaryotes, named HtrA1, HtrA2, HtrA3 and HtrA4. HtrA1 is a serine protease involved in a variety of biological functions regulating many signaling pathways degrading specific components and playing key roles in many human diseases such as neurodegenerative disorders, pregnancy complications and cancer.

molecular weight

The protein has a predicted MW of 50.14 kDa. The protein migrates to 38-40 kDa based on Tris-Bis PAGE result.

available size

100 µg, 500 µg

endotoxin

Less than 1EU per μg by the LAL method.

Human HTRA1 Protein 2759

protein
Size and concentration
100, 500µg and liquid
Form
Liquid
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 with dry ice.
Purity
> 95% as determined by Tris-Bis PAGE
target relevance
HtrA1 (High temperature requirement A1) family proteins include four members, widely conserved from prokaryotes to eukaryotes, named HtrA1, HtrA2, HtrA3 and HtrA4. HtrA1 is a serine protease involved in a variety of biological functions regulating many signaling pathways degrading specific components and playing key roles in many human diseases such as neurodegenerative disorders, pregnancy complications and cancer.
Protein names
Serine protease HTRA1 (EC 3.4.21.-) (High-temperature requirement A serine peptidase 1) (L56) (Serine protease 11)
Gene names
HTRA1,HTRA1 HTRA PRSS11
Protein family
Peptidase S1C family
Mass
9606Da
Function
Serine protease with a variety of targets, including extracellular matrix proteins such as fibronectin. HTRA1-generated fibronectin fragments further induce synovial cells to up-regulate MMP1 and MMP3 production. May also degrade proteoglycans, such as aggrecan, decorin and fibromodulin. Through cleavage of proteoglycans, may release soluble FGF-glycosaminoglycan complexes that promote the range and intensity of FGF signals in the extracellular space. Regulates the availability of insulin-like growth factors (IGFs) by cleaving IGF-binding proteins. Inhibits signaling mediated by TGF-beta family members. This activity requires the integrity of the catalytic site, although it is unclear whether TGF-beta proteins are themselves degraded. By acting on TGF-beta signaling, may regulate many physiological processes, including retinal angiogenesis and neuronal survival and maturation during development. Intracellularly, degrades TSC2, leading to the activation of TSC2 downstream targets.
Subellular location
Cell membrane. Secreted. Cytoplasm, cytosol. Note=Predominantly secreted (PubMed:15208355). Also found associated with the plasma membrane (PubMed:21297635).
Tissues
Widely expressed, with strongest expression in placenta (at protein level). Secreted by synovial fibroblasts. Up-regulated in osteoarthritis and rheumatoid arthritis synovial fluids and cartilage as compared with non-arthritic (at protein level).
Structure
Forms homotrimers. In the presence of substrate, may form higher-order multimers in a PDZ-independent manner. Interacts with TGF-beta family members, including BMP4, TGFB1, TGFB2, activin A and GDF5 (By similarity).
Domain
Th
Target Relevance information above includes information from UniProt accession: Q92743
The UniProt Consortium

Data

Activity assay with Human HTRA1 Protein
Measured by its ability to cleave beta-casein.
R1: Incubate Human HTRA1 and beta-casein at 37 °C for 20 minutes.
R2: Incubate beta-casein at 37 °C for 20 minutes.
R3: Keep the beta-casein frozen at -20 °C for 20 minutes.
SDS-PAGE gel of Human HTRA1 Protein
Human HTRA1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Publications

Publications

pmid title authors citation
We haven't added any publications to our database yet.
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.

Protocols

relevant to this product

Documents

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