PPIRE12782
Target Protein Information
| Protein_Name | Pancreatic alpha-amylase |
|---|---|
| Protein_Sequence | MKLFLLLSAFGFCWAQYAPQTQSGRTSIVHLFEWRWVDIALECERYLGPKGFGGVQVSPPNENIVVTNPSRPWWERYQPVSYKLCTRSGNENEFRDMVTRCNNVGVRIYVDAVINHMCGSGAAAGTGTTCGSYCNPGNREFPAVPYSAWDFNDGKCKTASGGIESYNDPYQVRDCQLVGLLDLALEKDYVRSMIADYLNKLIDIGVAGFRIDASKHMWPGDIKAVLDKLHNLNTNWFPAGSRPFIFQEVIDLGGEAIQSSEYFGNGRVTEFKYGAKLGTVVRKWSGEKMSYLKNWGEGWGFMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKVAVGFMLAHPYGFTRVMSSYRWARNFVNGQDVNDWIGPPNNNGVIKEVTINADTTCGNDWVCEHRWRQIRNMVWFRNVVDGQPFANWWANGSNQVAFGRGNRGFIVFNNDDWQLSSTLQTGLPGGTYCDVISGDKVGNSCTGIKVYVSSDGTAQFSISNSAEDPFIAIHAESKL |
| Organism_Source | Sus scrofa |
| Functional_Classification | hydrolases |
| Cellular_Localization | Extracellular |
| Gene_Names | AMY2 |
| UniProt_ID | P00690 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | CSP3 |
|---|---|
| Peptide_Sequence | DPAQPNYPWTAVLVFRH |
| Peptide_Length | 17 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@@H]1CCCN1C(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CC(=O)O)[C@@H](C)O)C(C)C)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O)C(C)C |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
|
|
|
Peptide Physicochemical
| Molecular_Weight | 2011.27 |
|---|---|
| Aliphatic_Index | 68.82353 |
| Aromaticity | 0.17647 |
| Average_Rotatable_Bonds | 3.17647 |
| Charge_at_pH_7 | 0.08849 |
| Isoelectric_Point | 7.54296 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 25 |
| Number_of_Hydrogen_Bond_Donors | 25 |
| Topological_Polar_Surface_Area | 772.86000 |
| X_logP_energy | -4.78793 |
Interaction Information
| Affinity | IC50=0.03 uM |
|---|---|
| Affinity_Assay | Enzyme Inhibition Kinetics |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Extraction, identification, and structure-activity relationship of antioxidative and Alpha-amylase inhibitory peptides from cumin seeds (Cuminum cyminum) |
| Release_Year | 2016 |
| PMID | None |
| DOI | 10.1016/j.jff.2016.01.011 |