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Peptidase

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peptidase [′pep·tə‚dās]
(biochemistry)
An enzyme that catalyzes the hydrolysis of peptides to amino acids.

Peptidase 

any one of a group of enzymes of the hydrolase class. Peptidases split off one amino acid at a time from either the carboxylic or the aminic end of protein and peptide molecules. Accordingly, they are classed as either carboxypeptidases or aminopeptidases. Dipeptidases hydrolyze dipeptides.



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The key enzyme in Gluten Defense, a formula designed to help digest hidden gluten and casein, is dipeptidyl peptidase IV.
With regard to proteasomal function in our cellular model, polyQ-SCA3 inhibited substrate degradation activity, but only for cleavage next to hydrophobic amino acids (chymotrypsinlike activity), while the other two peptidase activities (caspase-like activity and trypsin-like activity) remained unchanged.
Both compounds inhibit an enzyme called dipeptidyl peptidase 4 (DPP-4), which usually controls the body's production of a hormone, called GLP1.
 
 
 
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