Enterokinase Human-Enteropeptidase/Enterokinase

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Enterokinase Human

Qty


Total
$130
Catalog #
ENPS-267
Size
Description
Enteropeptidase Human is a specific protease that cleaves after the sequence Asp-Asp-Aps-Aps-Lys. The light chain of enteropeptidase has full enzymatic activity. No other protease activity was detected. Human enteropeptidase binds specifically to STI-agarose. The affinity puirifed Human Enterokinase contains amino acids from 785 to 1019.
Additional Information
IntroductionEnteropeptidase or enterokinase is an enzymeinvolved in human digestion. It is produced by cells in the duodenum wall, and is secreted from duodenum's glands, the crypts of Lieberk?hn, whenever ingested food enters the duodenum from the stomach. Enteropeptidase has the critical job of turning trypsinogen(a zymogen) to trypsin, indirectly activating a number of pancreaticdigestive enzymes.Enteropeptidase is a serine proteaseenzyme(EC3.4.21.9). Enteropeptidase is a part of the Chymotrypsin-clan of serine proteases, and is structurally similar to these proteins.
SynonymsEnteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK,TMPRSS15, MGC133046, Transmembrane Protease Serine 15.
SourceEscherichia Coli.
Physical AppearanceLiquid solution.
Formulation50mM Tris-HCl, pH 8.0, 0.5M NaCl, 1mM CaCl2 and 50% glycerol.
StabilityOne year when stored at –20°C, three weeks at room temperature.
PurityGreater than 98.0% as determined by SDS-PAGE.
UsageNeoBiolab's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drµgs, agricultural or pesticidal products, food additives or household chemicals.
Background

N/A

Protocol

N/A

MSDS
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