An enzyme of the gastric juice of infants that helps in the digestion of milk proteins is

Explanation

Pancreatic juice is secreted by the pancreas and it plays an important role in protein digestion. Pancreatic juice contains protein hydrolysing enzymes like trypsinogen, chymotrypsinogen and pro carboxy peptidases, but they are inactive enzymes.
Trypsinogen is activated by the enzyme enterokinase, secreted by the intestinal mucosa into active trypsin, which in turn activates the other enzymes in the pancreatic juice. Trypsin itself can similarly activate trypsinogen into trypsin.Trypsinogen `overset("Enterokina se") to`
Trypsinogen `overset("Trypsin")` Trypsin
Chymotrypsinogen `overset("Trypsin")` Chymotrypsin
Chymotrypsin, Trypsin and Carboxy Peptidase of pancreatic juice act upon proteins, proteoses and peptones in the chyme, result in the formation of tri and dipeptides. Which in turn hydrolysed into aminoacids by the action of tri and di peptidases.
`}{:("Proteins"), ("Proteoses"),(" Peptones"):}overset("Trypsin/Chymotrypsin") underset("Carboxy peptldase") to ` Tripeptides + Dipeptides
Tripeptides `overset("Tripeptidase") to ` Dipeptides + Aminoacids
Dipeptides `overset("Dipeptidase") to ` Aminoacids