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Cynomolgus TPSAB1 protein 2980

$315.00$1,050.00

Summary

  • Expression: E.coli
  • Pure: Yes (SDS-PAGE)
  • Amino Acid Range: Ile38-Pro282
SKU: 2980parent Categories: , Tag:
Weight 1 lbs
Dimensions 9 × 5 × 2 in
accession

XP_005590891.2

express system

E.coli

product tag

N-His

purity

> 95% as determined by Tris-Bis PAGE

background

TPSAB1, namely tryptase alpha/beta-1, is a serine protease with trypsin­like activity. TPSAB1 is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. It may play a role in innate immunity. Diseases associated with TPSAB1 include mastocytosis and systemic mastocytosis.

molecular weight

The protein has a predicted MW of 28.57kDa. The protein migrates to 30-33kDa based on Tris-Bis PAGE result.

available size

100 µg, 500 µg

endotoxin

Less than 1EU per μg by the LAL method.

Cynomolgus TPSAB1 protein 2980

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
TPSAB1, namely tryptase alpha/beta-1, is a serine protease with trypsin­like activity. TPSAB1 is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. It may play a role in innate immunity. Diseases associated with TPSAB1 include mastocytosis and systemic mastocytosis.
Protein names
Tryptase alpha/beta-1 (Tryptase-1) (EC 3.4.21.59) (Tryptase I) (Tryptase alpha-1)
Protein family
Peptidase S1 family, Tryptase subfamily
Mass
30515Da
Function
Tryptase is the major neutral protease present in mast cells and is secreted upon the coupled activation-degranulation response of this cell type. May play a role in innate immunity. Isoform 2 cleaves large substrates, such as fibronectin, more efficiently than isoform 1, but seems less efficient toward small substrates (PubMed:18854315). {ECO:0000250, ECO:0000250|UniProtKB:P21845, ECO:0000269|PubMed:18854315}.
Catalytic activity
CATALYTIC ACTIVITY: Reaction=Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa, but with more restricted specificity than trypsin.; EC=3.4.21.59;
Subellular location
Secreted. Note=Released from the secretory granules upon mast cell activation. {ECO:0000250}.
Tissues
Isoform 1 and isoform 2 are expressed in lung, stomach, spleen, heart and skin; in these tissues, isoform 1 is predominant. Isoform 2 is expressed in aorta, spleen, and breast tumor, with highest levels in the endothelial cells of some blood vessels surrounding the aorta, as well as those surrounding the tumor and low levels, if any, in mast cells (at protein level). {ECO:0000269|PubMed:18854315}.
Structure
Homotetramer. The active tetramer is converted to inactive monomers at neutral and acidic pH in the absence of heparin. Low concentrations of inactive monomers become active monomers at pH 6.0 in the presence of heparin. When the concentration of active monomers is higher, they convert to active monomers and then to active tetramers. These monomers are active and functionally distinct from the tetrameric enzyme. In contrast to the hidden active sites in the tetrameric form, the active site of the monomeric form is accessible for macromolecular proteins and inhibitors eg: fibrinogen which is a substrate for the monomeric but not for the tetrameric form. The monomeric form forms a complex with SERPINB6. {ECO:0000269|PubMed:18039527}.
Target Relevance information above includes information from UniProt accession: Q15661
The UniProt Consortium

Data

SDS-PAGE gel of Cynomolgus TPSAB1 protein
Cynomolgus TPSAB1 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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