6 The first edition of these guidelines, published in 2005 by the WFH, served its purpose of being a useful document for those looking for basic infor-mation on the comprehensive management of hemophilia.
Pepsin is an enzyme which is secreted by Zymogen cells of  the stomach. First it is secreted in an inactive form called  Pepsinogen. After that Hydrochloric acid (HCl) activâ¦ates it  into pepsin. FUNCTION:   Its function is to hydrolyse the proteins to yield peptide. 7 people found this useful.
The stomach lining is covered by a protective layer of mucus. Glands in the stomach produce mucus, hydrochloric acid and an inactive enzyme called pepsinogen. In the stomach cavity, the hydrochloric acid changes the pepsinogen into an active digestive enzyme called pepsin. This enzyme digests proteins. The mucus layer acts as a barrier which prevents the stomach lining from being attacked by pepsin and acid. If the mucus layer in the stomach is thinned or removed, which may happen during an infection by a bacterium called Helicobacter pylori, pepsin and acid may be able to attack the stomach lining. The infection can cause inflammation (gastritis) and sores called ulcers.