PPIRE03276
Target Protein Information
| Protein_Name | Dipeptidyl peptidase 4 |
|---|---|
| Protein_Sequence | MKTPWKVLLGLLGAAALVTIITVPVVLLNKGTDDATADSRKTYTLTDYLKNTYRLKLYSLRWISDHEYLYKQENNILVFNAEYGNSSVFLENSTFDEFGHSINDYSISPDGQFILLEYNYVKQWRHSYTASYDIYDLNKRQLITEERIPNNTQWVTWSPVGHKLAYVWNNDIYVKIEPNLPSYRITWTGKEDIIYNGITDWVYEEEVFSAYSALWWSPNGTFLAYAQFNDTEVPLIEYSFYSDESLQYPKTVRVPYPKAGAVNPTVKFFVVNTDSLSSVTNATSIQITAPASMLIGDHYLCDVTWATQERISLQWLRRIQNYSVMDICDYDESSGRWNCLVARQHIEMSTTGWVGRFRPSEPHFTLDGNSFYKIISNEEGYRHICYFQIDKKDCTFITKGTWEVIGIEALTSDYLYYISNEYKGMPGGRNLYKIQLSDYTKVTCLSCELNPERCQYYSVSFSKEAKYYQLRCSGPGLPLYTLHSSVNDKGLRVLEDNSALDKMLQNVQMPSKKLDFIILNETKFWYQMILPPHFDKSKKYPLLLDVYAGPCSQKADTVFRLNWATYLASTENIIVASFDGRGSGYQGDKIMHAINRRLGTFEVEDQIEAARQFSKMGFVDNKRIAIWGWSYGGYVTSMVLGSGSGVFKCGIAVAPVSRWEYYDSVYTERYMGLPTPEDNLDHYRNSTVMSRAENFKQVEYLLIHGTADDNVHFQQSAQISKALVDVGVDFQAMWYTDEDHGIASSTAHQHIYTHMSHFIKQCFSLP |
| Organism_Source | Homo sapiens |
| Functional_Classification | Enzyme |
| Cellular_Localization | Plasma membrane |
| Gene_Names | DPP4 |
| UniProt_ID | P27487 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | D35 |
|---|---|
| Peptide_Sequence | PDLSKHNNHM |
| Peptide_Length | 10 |
| Peptide_SMILES | CSCC[C@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1)C(=O)O |
| Chemical_Modification | None |
| Cyclization_Method | None |
| Linear/Cyclic | Linear |
| N-terminal_Modification | Free |
| C-terminal_Modification | Free |
| Amino_Acid_Distribution | |
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Peptide Physicochemical
| Molecular_Weight | 1192.31 |
|---|---|
| Aliphatic_Index | 39.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.90000 |
| Charge_at_pH_7 | 0.17995 |
| Isoelectric_Point | 7.71299 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 19 |
| Number_of_Hydrogen_Bond_Donors | 18 |
| Topological_Polar_Surface_Area | 538.32000 |
| X_logP_energy | -6.73620 |
Interaction Information
| Affinity | IC50=3.88 uM |
|---|---|
| Affinity_Assay | Enzyme Inhibition Kinetics |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Discovery and functional mechanism of novel dipeptidyl peptidase 閳 inhibitory peptides from Chinese traditional fermented fish (Chouguiyu). |
| Release_Year | 2022 |
| PMID | 36204708 |
| DOI | 10.1016/j.crfs.2022.09.025 |