PPIRE07059
Target Protein Information
| Protein_Name | Phosphoenolpyruvate-protein phosphotransferase |
|---|---|
| Protein_Sequence | MISGILASPGIAFGKALLLKEDEIVIDRKKISADQVDQEVERFLSGRAKASAQLETIKTKAGETFGEEKEAIFEGHIMLLEDEELEQEIIALIKDKHMTADAAAHEVIEGQASALEELDDEYLKERAADVRDIGKRLLRNILGLKIIDLSAIQDEVILVAADLTPSETAQLNLKKVLGFITDAGGRTSHTSIMARSLELPAIVGTGSVTSQVKNDDYLILDAVNNQVYVNPTNEVIDKMRAVQEQVASEKAELAKLKDLPAITLDGHQVEVCANIGTVRDVEGAERNGAEGVGLYRTEFLFMDRDALPTEEEQFAAYKAVAEACGSQAVIVRTMDIGGDKELPYMNFPKEENPFLGWRAIRIAMDRREILRDQLRAILRASAFGKLRIMFPMIISVEEVRALRKEIEIYKQELRDEGKAFDESIEIGVMVETPAAATIARHLAKEVDFFSIGTNDLTQYTLAVDRGNDMISHLYQPMSPSVLNLIKQVIDASHAEGKWTGMCGELAGDERATLLLLGMGLDEFSMSAISIPRIKKIIRNTNFEDAKVLAEQALAQPTTDELMTLVNKFIEEKTIC |
| Organism_Source | Escherichia coli (strain K12) |
| Functional_Classification | phosphotransferases |
| Cellular_Localization | Cytoplasm |
| Gene_Names | ptsI |
| UniProt_ID | P08839 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | peptide 3 |
|---|---|
| Peptide_Sequence | KKFDLRK |
| Peptide_Length | 7 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](N)CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)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 | 934.15 |
|---|---|
| Aliphatic_Index | 55.71429 |
| Aromaticity | 0.14286 |
| Average_Rotatable_Bonds | 5.00000 |
| Charge_at_pH_7 | 2.99754 |
| Isoelectric_Point | 11.07952 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 13 |
| Number_of_Hydrogen_Bond_Donors | 15 |
| Topological_Polar_Surface_Area | 415.18000 |
| X_logP_energy | -2.27913 |
Interaction Information
| Affinity | IC50=30 uM |
|---|---|
| Affinity_Assay | Enzyme Inhibition Kinetics |
| PDB_ID | None |
| Type | Inhibitor |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Helical peptides derived from lactoferrin bind hepatitis C virus envelope protein E2. |
| Release_Year | 1998 |
| PMID | 19012577 |
| DOI | 10.1111/j.1747-0285.2008.00715.x |