PPIRE02986
Target Protein Information
| Protein_Name | Histone acetyltransferase KAT2B |
|---|---|
| Protein_Sequence | MSEAGGAGPGGCGAGAGAGAGPGALPPQPAALPPAPPQGSPCAAAAGGSGACGPATAVAAAGTAEGPGGGGSARIAVKKAQLRSAPRAKKLEKLGVYSACKAEESCKCNGWKNPNPSPTPPRADLQQIIVSLTESCRSCSHALAAHVSHLENVSEEEMNRLLGIVLDVEYLFTCVHKEEDADTKQVYFYLFKLLRKSILQRGKPVVEGSLEKKPPFEKPSIEQGVNNFVQYKFSHLPAKERQTIVELAKMFLNRINYWHLEAPSQRRLRSPNDDISGYKENYTRWLCYCNVPQFCDSLPRYETTQVFGRTLLRSVFTVMRRQLLEQARQEKDKLPLEKRTLILTHFPKFLSMLEEEVYSQNSPIWDQDFLSASSRTSQLGIQTVINPPPVAGTISYNSTSSSLEQPNAGSSSPACKASSGLEANPGEKRKMTDSHVLEEAKKPRVMGDIPMELINEVMSTITDPAAMLGPETNFLSAHSARDEAARLEERRGVIEFHVVGNSLNQKPNKKILMWLVGLQNVFSHQLPRMPKEYITRLVFDPKHKTLALIKDGRVIGGICFRMFPSQGFTEIVFCAVTSNEQVKGYGTHLMNHLKEYHIKHDILNFLTYADEYAIGYFKKQGFSKEIKIPKTKYVGYIKDYEGATLMGCELNPRIPYTEFSVIIKKQKEIIKKLIERKQAQIRKVYPGLSCFKDGVRQIPIESIPGIRETGWKPSGKEKSKEPRDPDQLYSTLKSILQQVKSHQSAWPFMEPVKRTEAPGYYEVIRFPMDLKTMSERLKNRYYVSKKLFMADLQRVFTNCKEYNPPESEYYKCANILEKFFFSKIKEAGLIDK |
| Organism_Source | Homo sapiens |
| Functional_Classification | Epigenetic regulator |
| Cellular_Localization | Nucleus |
| Gene_Names | KAT2B |
| UniProt_ID | Q92831 |
| Protein-Protein Interaction Networks | |
Peptide Basic Information
| Peptide_Name | None |
|---|---|
| Peptide_Sequence | SGRGKGGKGLGKGGAXRHRK |
| Peptide_Length | 20 |
| Peptide_SMILES | CC(C)C[C@H](NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)CNC(=O)CNC(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@H](CCCNC(=N)N)NC(=O)CNC(=O)[C@@H](N)CO)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)O |
| Chemical_Modification | X16=N-acetyl-lysine |
| 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 | 1921.20 |
|---|---|
| Aliphatic_Index | 24.50000 |
| Aromaticity | 0.00000 |
| Average_Rotatable_Bonds | 3.60000 |
| Charge_at_pH_7 | 7.08770 |
| Isoelectric_Point | 12.82564 |
|---|---|
| Number_of_Hydrogen_Bond_Acceptors | 30 |
| Number_of_Hydrogen_Bond_Donors | 36 |
| Topological_Polar_Surface_Area | 954.91000 |
| X_logP_energy | -15.37799 |
Interaction Information
| Affinity | KD=300 uM |
|---|---|
| Affinity_Assay | NMR chemical shift perturbation |
| PDB_ID | None |
| Type | Affinity ligand |
| Structure | |
Reference Information
| Document_Type | Research Articles |
|---|---|
| Title | Structural basis of lysine-acetylated HIV-1 Tat recognition by PCAF bromodomain. |
| Release_Year | 2002 |
| PMID | 11931765 |
| DOI | 10.1016/s1097-2765(02)00483-5 |