[DOC] [TLE] Function of Rennin Enzymes Plus the Effect of Temperature on the ... [PAR] Jun 27, 2011 ... All organisms produce globular protein molecules called enzymes. ... Without 
enzymes, the body's ability to function and repair itself ... Pepsin and rennin are 
the only two enzymes produced in the stomach. ... the substrate being the 
molecule on which the enzyme acts, which, here, is the milk molecule. [DOC] [TLE] New Enzyme section [PAR] 1) they act as catalysts ( a catalyst is a chemical which speeds up a chemical 
reaction ) ... This chemical that the enzyme alters is called the substrate. ... The 
enzymes from these fish are so well adapted to cold environments that they fall ... 
Enzymes in the stomach, such as pepsin ( which digests protein ), work best in 
very... [DOC] [TLE] Pepsin - Wikipedia [PAR] Pepsin is an enzyme that breaks down proteins into smaller peptides (that is, a 
protease). ... During the process of digestion, these enzymes, each of which is 
specialized in ... Pepsin is an aspartic protease, using a catalytic aspartate in its 
active site. ... Pepsin is expressed as a zymogen called pepsinogen, whose 
primary... [DOC] [TLE] rennin | enzyme | Britannica.com [PAR] Apr 7, 2016 ... Rennin, also called chymosin, protein-digesting enzyme that ... only in the fourth 
stomach of cud-chewing animals, such as cows. ... In animals that lack rennin, 
milk is coagulated by the action of pepsin as is the case in humans ... These 
classes of enzymes are also produced in milk by microbiological action... [DOC] [TLE] renin | enzyme | Britannica.com [PAR] May 5, 2015 ... Renin, enzyme secreted by the kidney (and also, possibly, by the placenta) ... In 
the blood, renin acts on a protein known as angiotensinogen, ... The resultant 
angiotensin II octapeptide (previously called hypertensin, or angiotonin) acts via 
... a substance that acts as a catalyst in living organisms, regulating... [DOC] [TLE] Introduction to Enzymes - Worthington Biochemical Corporation [PAR] greatest majority of these biochemical reactions do not take place ... Catalysis is 
defined as the acceleration of a chemical reaction by some ... Yet in the body, 
such ... Linkage specificity - the enzyme will act on a particular type of chemical 
bond ... Except for some of the originally studied enzymes such as pepsin, rennin, 
and... [DOC] [TLE] Enzymes - PEOI [PAR] An enzyme is a protein (or protein-based molecule) that tremendously speeds up 
rate ... These enzymes retain their catalytic ability even when extracted from cells. 
... Except for some enzymes such as pepsin, rennin, and trypsin, most of ... 
Coenzymes act as donor or acceptor of functional groups or atoms removed from 
or... [DOC] [TLE] Simple Enzyme Experiments - Association for Biology Laboratory ... [PAR] Introduction. Thousands of enzymes are found in living cells where they act as 
catalysts for the thousands of ... invertase, papain, pectinase, pepsin, and rennin. [DOC] [TLE] Pepsin Enzyme Function | LIVESTRONG.COM [PAR] May 8, 2015 ... Cells in the stomach secrete pepsin to help you digest... ... Enzymes, like pepsin, 
are biological catalysts. ... Proteins are made up of small building block 
molecules called amino acids, explain Drs. ... Most body enzymes function best at 
body temperature and neutral pH, but because pepsin functions in the... [DOC] [TLE] Digestion Of Foods - Raw Food Explained [PAR] As proteins, carbohydrates and fats, they are not usable by the body. ... Due to 
the fact that the conditions under which these enzymes can act are sharply 
defined, it becomes ... Such a substance or agent is called a catalyst and the 
process is called catalysis. ... Pepsin is capable of initiating digestion on all kinds 
of proteins. [DOC] [TLE] Enzymes - Herbs2000.com [PAR] All living organism depend on catalytic proteins called enzymes, these ... All 
living system posses enzymes as vital components of the body, enzymes are 
found in ... main reason for the fact that an enzyme deficiency causes such a 
severe problem. .... this chemically converted pepsin now begins to act on the 
proteins in the...

Question: Proteins such as pepsin & rennin that act as catalysts in the body are termed these
Answer: enzymes