gastricsin EC#: 3.4.23.3; ChemWhat Code: 1380839
| Product Name | gastricsin |
| Example Structure | ![]() |
| Synonyms | EC 3.4.4.22, More, parapepsin II, pepsin C, pepsin II, pepsinogen C, PGC, pig parapepsin II, progastricsin, seminal pepsin |
| EC Number | 3.4.23.3 |
| CAS Registry Number | 9012-71-9 |
| Comments | Formed from progastricsin, apparently in the gastric juice of most vertebrates. In addition to the fundus, progastricsin is also secreted in antrum and proximal duodenum. Seminal plasma contains a zymogen that is immunologically identical with progastricsin [6]. In peptidase family?A1?(pepsin A family). Formerly EC?3.4.4.22. |
| Cofactor | |
| History | |
| Reactions | More restricted specificity than pepsin A, but shows preferential cleavage at Tyr-|-Xaa bonds. High activity on hemoglobin. |
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