Aspergillopepsin II EC#: 3.4.23.19; ChemWhat Code: 1380873
| Product Name | Aspergillopepsin II |
| Example Structure | ![]() |
| Synonyms | acid proteinase, acid proteinase A, AGP, aspergilloglutamic peptidase, Aspergillus niger var. macrosporus aspartic proteinase, Aspergillus proteinase A, EC 3.4.23.6, More, non-pepsin type acid proteinase, Proctase A, Proteinase A |
| EC Number | 3.4.23.19 |
| CAS Registry Number | 9025-49-4 |
| Comments | Isolated from?Aspergillus niger?var.?macrosporus, distinct from proteinase B (see aspergillopepsin I) in specificity and insensitivity to pepstatin. In peptidase family?A4?(scytalidopepsin B family). Formerly included in EC?3.4.23.6. |
| Cofactor | |
| History | |
| Reactions | Preferential cleavage in B chain of insulin: 3-Asn-|-Gln-4, 13-Gly-|-Ala- 14, and 26-Tyr-|-Thr-27. |
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