PPIRE11096
Target Protein Information
| Protein_Name | Transcription termination/antitermination protein NusA |
|---|---|
| Protein_Sequence | MNKEILAVVEAVSNEKALPREKIFEALESALATATKKKYEQEIDVRVQIDRKSGDFDTFRRWLVVDEVTQPTKEITLEAARYEDESLNLGDYVEDQIESVTFDRITTQTAKQVIVQKVREAERAMVVDQFREHEGEIITGVVKKVNRDNISLDLGNNAEAVILREDMLPRENFRPGDRVRGVLYSVRPEARGAQLFVTRSKPEMLIELFRIEVPEIGEEVIEIKAAARDPGSRAKIAVKTNDKRIDPVGACVGMRGARVQAVSTELGGERIDIVLWDDNPAQFVINAMAPADVASIVVDEDKHTMDIAVEAGNLAQAIGRNGQNVRLASQLSGWELNVMTVDDLQAKHQAEAHAAIDTFTKYLDIDEDFATVLVEEGFSTLEELAYVPMKELLEIEGLDEPTVEALRERAKNALATIAQAQEESLGDNKPADDLLNLEGVDRDLAFKLAARGVCTLEDLAEQGIDDLADIEGLTDEKAGALIMAARNICWFGDEA |
| Organism_Source | Escherichia coli O157:H7 |
| Functional_Classification | transcription elongation factor |
| Cellular_Localization | Cytoplasm |
| Gene_Names | nusA |
| UniProt_ID | P0AFF8 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | P36A |
|---|---|
| Peptide_Sequence | KPVNRPALSLNRK |
| Peptide_Length | 13 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CCCCN)C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)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 | 1492.79 |
|---|---|
| Aliphatic_Index | 90.00000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.76923 |
| Charge_at_pH_7 | 3.99739 |
| Isoelectric_Point | 12.53175 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 21 |
| Number_of_Hydrogen_Bond_Donors | 23 |
| Topological_Polar_Surface_Area | 677.19000 |
| X_logP_energy | -7.47596 |
Interaction Information
| Affinity | KD=41.24 uM |
|---|---|
| Affinity_Assay | Isothermal titration calorimetry |
| PDB_ID | 1U9L |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Structural basis for the interaction of Escherichia coli NusA with protein N of phage lambda. |
| Release_Year | 2004 |
| PMID | 15365170 |
| DOI | 10.1073/pnas.0405883101 |