WebbTrypsin is an enzyme in the first section of the small intestine that starts the digestion of protein molecules by cutting long chains of amino acids into smaller pieces. It is a serine protease from the PA clan superfamily, found in the digestive system of many vertebrates, where it hydrolyzes proteins. Trypsin is formed in the small intestine when its … WebbAnswer and Explanation: 1. Become a Study.com member to unlock this answer! Create your account. View this answer. Enzymes work best at pH 7 because this is the pH of the body. The pH scale measures the concentration of hydrogen ions in solution.

Pepsin - Wikipedia

WebbFor pH 7, The Fastest reaction at 90 seconds to complete. For pH 10, the Slowest reaction at 5 minutes to complete. The pH 10 still achieved a reaction. The enzyme did perform at this pH level. The enzyme may be able to withstand varying pH levels. However, it performs the best at pH 7 and doesn’t perform at pH 4. WebbHowever, if the level of pH changes significantly, the enzyme and substrate may be denatured. In this case, the enzyme and the substrate do not recognize each other, so there will be no reaction. Optimal pH. All enzymes have an ideal pH value, which is called optimal pH. Under the optimum pH conditions, each enzyme showed the maximum activity. how to unlock shogunyan

Pepsin A - an overview ScienceDirect Topics

WebbAnswer: CSolution: (c) All enzymes are temperature and pH specific in nature pepsin of gastric juice works well at pH2. WebbPepsin remains active below pH 5 and became inactive at pH 5. Proteins are hydrolysed by pepsin. The optimum pH of pepsin is about 2, so it is more active in acidic medium of … Webb5 juni 2024 · The reaction mechanism of pepsin, an aspartic protease, involves two aspartate residues, each of which has a low pKa, explaining why pepsin works optimally at low pH. The catalytic mechanisms of other proteases ( serine proteases and cysteine proteases) do not involve ionization changes in aspartic acid, which is why they operate … oregon observer twitter