Ch24- Protein Digestion
where does protein digestion begin?
what enzyme in stomach breaks down protein
protein in the stomach is broken down into what
Tyrosine and Phenylalanine
what 2 amino acids cleaves (splits) protein in stomach from pepsin
High pH in duodenum
pepsin is inactivated by
Trypsin and Chymotrypsin
what 2 enzymes in the SI cleave proteins from polypeptide into peptides ?
Carboxypeptide (in SI)
Trypsin and chymotrysin actives what enzyme from the pancreas into the SI?
Pancreatic and brush border
what is carboxypeptide composed off? 2
Splits 1 amino acid at a time
what does carboxypeptide do?
Aminopeptidase and dipeptidase
what 2 brush border enzymes finish off the process of releasing amino acids? (SI)
Active *sodium* transport
amino acid are transport via ...
di and tripeptides are____ ______ within epithelial cells; mechanism
enzyme in SI chops off and free last amino acid
Di and tripeptidase
actively absorbed and digested to amino acids within epithelia cells
trypsin and chymotypsin break down protein (form)