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Literature summary for 3.4.24.52 extracted from
- The sites of cleavage in oxidized insulin-B chain by a hemorrhagic protease derived from the venom of the habu (Trimeresurus flavoviridis) (1988), Toxicon, 26, 227-231.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| additional information | - |
amino acid composition | Protobothrops flavoviridis |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Protobothrops flavoviridis | - |
Habu snake | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| venom | - |
Protobothrops flavoviridis | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Insulin B-chain derived peptide C + H2O | i.e. fragment Phe1-Ala14, cleavage site: His10-Leu11, poor substrate | Protobothrops flavoviridis | ? | - |
? |  |
| additional information | no substrates are insulin B-chain derived peptide D (fragment Leu15-Ala30) | Protobothrops flavoviridis | ? | - |
? | |
| Oxidized insulin B-chain + H2O | rapid hydrolysis, cleavage sites: Ala14-Leu15 and His10-Leu11, the former bond is more rapidly cleaved than the latter, no cleavage of His5-Leu6 | Protobothrops flavoviridis | Peptide C + peptide D + peptide A + peptide B | i.e. fragments Phe1-Ala14, Leu15-Ala30, Leu11-Ala14 and Phe1-His10 | ? | |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 37 | - |
assay at | Protobothrops flavoviridis |
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Release 2023.1 (January 2023)
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