Recombinant Human Enteropeptidase(TMPRSS15)

Code CSB-CF018824HU
Size Pls inquire
Source in vitro E.coli expression system
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Product Details

Target Names TMPRSS15
Uniprot No. P98073
Alternative Names PRSS 7; PRSS7; Enterokinase; Enterokinase catalytic subunit; Enteropeptidase; Enteropeptidase catalytic light chain; Enteropeptidase non catalytic heavy chain; ENTK; ENTK_HUMAN; PROENTEROKINASE; protease; serine; 7 (enterokinase); PRSS7; Serine protease 7; TMPRSS15; Transmembrane protease serine 15
Species Homo sapiens (Human)
Expression Region 2-784
Protein Length Full Length of Mature Protein
Tag Info The following tags are available.
N-terminal His-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Data

Function Responsible for initiating activation of pancreatic proteolytic proenzymes (trypsin, chymotrypsin and carboxypeptidase A). It catalyzes the conversion of trypsinogen to trypsin which in turn activates other proenzymes including chymotrypsinogen, procarboxypeptidases, and proelastases.
Gene References into Functions
  1. The Y174R variant showed improved specificities for substrates containing the sequences DDDDK (kcat/KM = 6.83 x 106 M-1 sec-1) and DDDDR (kcat/KM = 1.89 x 107 M-1 sec-1) relative to all other enteropeptidase variants reported to date. PMID: 23436726
  2. Enteropeptidase is a gene associated with a starvation human phenotype and a novel target for obesity treatment PMID: 23185382
  3. Human enteropeptidase shows 10x faster kinetics compared to other animal sources but low solubility under low salt conditions. A supercharged variant of enteropeptidase light chain with increased solubility was used for crystallization. PMID: 22488687
  4. Characterization of the different catalytic activity of human and bovine enteropeptidase light chains toward hydrolysis of peptides and proteins lacking tetraaspartate sequence. PMID: 22571433
  5. Engineered recombinant enteropeptidase catalytic subunit: effect of N-terminal modification PMID: 11913964
  6. Produced in enterocytes and goblet cells. Localization on brush border of cells for physiological activation of digestive enzymes. In duodenal polyps and adenocarcinoma at duodenum but not in Brunner's gland adenoma. PMID: 12907431
  7. Enterokinase directly cleaved proMMP-9 at the Lys65-Ser66 site. PMID: 18062964

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Involvement in disease Enterokinase deficiency (ENTKD)
Subcellular Location Membrane, Single-pass type II membrane protein
Protein Families Peptidase S1 family
Tissue Specificity Intestinal brush border.
Database Links

HGNC: 9490

OMIM: 226200

KEGG: hsa:5651

STRING: 9606.ENSP00000284885

UniGene: Hs.149473


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