Definition of Proenzyme. Meaning of Proenzyme. Synonyms of Proenzyme

- In biochemistry, a zymogen (/ˈzaɪmədʒən, -moʊ-/), also called a proenzyme (/ˌproʊˈɛnzaɪm/), is an inactive precursor of an enzyme. A zymogen requires...
- proenzymes) must be activated first. This is done by removing the amino acid that blocks the entrance channel to the active site when the proenzyme is...
- formation around the receptor-proenzyme complex. The more neutral pH of the cytosol promotes binding of the proenzyme's M6P targeting sequences to their...
- inactivated pepsinogen. Once in the stomach lumen gastric acid activates the proenzyme to pepsin. A typical adult human stomach will secrete about 1.5 liters...
- hydrolyzes proteins. Trypsin is formed in the small intestine when its proenzyme form, the trypsinogen produced by the pancreas, is activated. Trypsin...
- secreted in an inactive proenzyme form. When these proenzymes reach the lumen of the tract, a factor specific to a particular proenzyme will activate it. A...
- Papain-like cysteine proteinases are essentially synthesised as inactive proenzymes (zymogens) with N-terminal propeptide regions. The activation process...
- abundantly represented in sera from cancer patients. The presence of inactive proenzyme forms of PSA is another potential indicator of disease. PSA exists in...
- peptones don't react even with fully saturated ammonium sulfate. The proenzyme Pepsinogen, with the exposure to hydrochloric acid gets converted into...
- of inactive precursor to an enzyme is known as a zymogen: 149–53  or proenzyme. Enzyme production (transcription and translation of enzyme genes) can...