PPIRE08820
Target Protein Information
| Protein_Name | Serine/threonine-protein phosphatase PP1-alpha catalytic subunit |
|---|---|
| Protein_Sequence | MSDSEKLNLDSIIGRLLEVQGSRPGKNVQLTENEIRGLCLKSREIFLSQPILLELEAPLKICGDIHGQYYDLLRLFEYGGFPPESNYLFLGDYVDRGKQSLETICLLLAYKIKYPENFFLLRGNHECASINRIYGFYDECKRRYNIKLWKTFTDCFNCLPIAAIVDEKIFCCHGGLSPDLQSMEQIRRIMRPTDVPDQGLLCDLLWSDPDKDVQGWGENDRGVSFTFGAEVVAKFLHKHDLDLICRAHQVVEDGYEFFAKRQLVTLFSAPNYCGEFDNAGAMMSVDETLMCSFQILKPADKNKGKYGQFSGLNPGGRPITPPRNSAKAKK |
| Organism_Source | Oryctolagus cuniculus |
| Functional_Classification | serine/threonine phosphatases |
| Cellular_Localization | Cytoplasm |
| Gene_Names | PPP1CA |
| UniProt_ID | P62139 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | SPRKIQFTV |
|---|---|
| Peptide_Sequence | SPRKIQFTV |
| Peptide_Length | 9 |
| Peptide_SMILES | CC[C@H](C)[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@H](C(=O)N[C@H](C(=O)O)C(C)C)[C@@H](C)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 | 1075.28 |
|---|---|
| Aliphatic_Index | 75.55556 |
| Aromaticity | 0.11111 |
| Average_Rotatable_Bonds | 3.77778 |
| Charge_at_pH_7 | 1.99769 |
| Isoelectric_Point | 11.65178 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 15 |
| Number_of_Hydrogen_Bond_Donors | 16 |
| Topological_Polar_Surface_Area | 458.80000 |
| X_logP_energy | -4.24143 |
Interaction Information
| Affinity | Ki=1.8 uM |
|---|---|
| Affinity_Assay | Fluorescence Polarization |
| PDB_ID | None |
| Type | antagonist |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Development of phosphatase inhibitor-1 peptides acting as indirect activators of phosphatase 1. |
| Release_Year | 2014 |
| PMID | 25416155 |
| DOI | 10.1007/s00210-014-1065-2 |