PPIRE17419
Target Protein Information
| Protein_Name | Chaperone SurA |
|---|---|
| Protein_Sequence | MKNWKTLLLGIAMIANTSFAAPQVVDKVAAVVNNGVVLESDVDGLMQSVKLNAAQARQQLPDDATLRHQIMERLIMDQIILQMGQKMGVKISDEQLDQAIANIAKQNNMTLDQMRSRLAYDGLNYNTYRNQIRKEMIISEVRNNEVRRRITILPQEVESLAQQVGNQNDASTELNLSHILIPLPENPTSDQVNEAESQARAIVDQARNGADFGKLAIAHSADQQALNGGQMGWGRIQELPGIFAQALSTAKKGDIVGPIRSGVGFHILKVNDLRGESKNISVTEVHARHILLKPSPIMTDEQARVKLEQIAADIKSGKTTFAAAAKEFSQDPGSANQGGDLGWATPDIFDPAFRDALTRLNKGQMSAPVHSSFGWHLIELLDTRNVDKTDAAQKDRAYRMLMNRKFSEEAASWMQEQRASAYVKILSN |
| Organism_Source | Escherichia coli O157:H7 |
| Functional_Classification | chaperones |
| Cellular_Localization | Cytoplasm |
| Gene_Names | surA |
| UniProt_ID | P0ABZ8 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | WEYIPNV |
|---|---|
| Peptide_Sequence | WEYIPNV |
| Peptide_Length | 7 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H](N)Cc1c[nH]c2ccccc12)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](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 | |
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Peptide Physicochemical
| Molecular_Weight | 920.03 |
|---|---|
| Aliphatic_Index | 97.14286 |
| Aromaticity | 0.28571 |
| Average_Rotatable_Bonds | 3.42857 |
| Charge_at_pH_7 | -1.00109 |
| Isoelectric_Point | 3.84998 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 11 |
| Number_of_Hydrogen_Bond_Donors | 11 |
| Topological_Polar_Surface_Area | 345.54000 |
| X_logP_energy | -0.07210 |
Interaction Information
| Affinity | KD=5.1 uM |
|---|---|
| Affinity_Assay | Isothermal Titration Calorimetry |
| PDB_ID | None |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | The Periplasmic Molecular Chaperone Protein SurA Binds a Peptide Motif That Is Characteristic of Integral Outer Membrane Proteins |
| Release_Year | 2003 |
| PMID | 14506253 |
| DOI | 10.1074/jbc.M308853200 |