PPIRE12657

Target Protein Information
Protein_Name Polycomb protein Sfmbt
Protein_Sequence MNPSELRMMWMSSQYNSERITLEDAATLLGHPTVGLSVMEDLSAHQPTLDMNPMMSLMGGDFTGQAAATAAALGVQPGTLIATNSNNLYGFAHMGGLQQQLLQQSAAAAVFQNYAEAMDNDVENGMVGMAMEAVVDDDDQVYGQRDNNFDDNGSELEPKQEIINIDDFVMMNEDNNSYDGTDFMTSSDKDISQSSSSCMAQMPGSLGVPGVEHDLLVPLPDGLLHHKLLGTTLVPAMGTLNGNAFGNIMVSTENTSSKQMQRTYSTAKGANSTATTATCSASTSSALRSQRKTRKIEPVNRPGLVLKTPIAYRGNIDPSVIPIQKDGMAVCKRCGAIGVKHTFYTKSRRFCSMACARGELYSLVLNTKMEGDQATTSSPDPGAGSESADLPGDQQQSQSDIELDLHAAHIKNANYRFRITDQSKITQLNSFGEPMSMGGDAAANNVQMAADETIAALNGGAVGDATAPGSTEEGASTPNSYLSAAPTPKALRLFKDIYPQDDLPQIPKYERLPVPCPQMEKIISIRRRMYDPTHSYDWLPRLSKENFNAAPVTCFPHAPGCEVWDNLGVGMKVEVENTDCDSIEVIQPGQTPTSFWVATILEIKGYKALMSYEGFDTDSHDFWVNLCNAEVHSVGWCATRGKPLIPPRTIEHKYKDWKDFLVGRLSGARTLPSNFYNKINDSLQSRFRLGLNLECVDKDRISQVRLATVTKIVGKRLFLRYFDSDDGFWCHEDSPIIHPVGWATTVGHNLAAPQDYLERMLAGREAMIEVHEDDATIELFKMNFTFDEYYSDGKTNSFVEGMKLEAVDPLNLSSICPATVMAVLKFGYMMIRIDSYQPDASGSDWFCYHEKSPCIFPAGFCSVNNISVTPPNGYDSRTFTWEGYLRDTGAVAAGQHLFHRIIPDHGFEVGMSLECADLMDPRLVCVATVARVVGRLLKVHFDGWTDEYDQWLDCESADIYPVGWCVLVNHKLEGPPRVAHQQAPKPAPKPKIQRKRKPKKGAAGGKTPTDNNTQSVKSRTIALKTTPHLPKLSIKLELKPEHHNAAFYENNQPEEEGDEEDPDADGDGDGSTSHISEQSTTQSSSDLIAGSGSGSGSASLVTLATGSNKTNSSATNNKYIPRLADIDSSEPHLELVPDTWNVYDVSQFLRVNDCTAHCDTFSRNKIDGKRLLQLTKDDIMPLLGMKVGPALKISDLIAQLKCKVNPGRARSHKTNKSPFL
Organism_Source Drosophila melanogaster
Functional_Classification MBT-repeat proteins
Cellular_Localization Nucleus
Gene_Names Sfmbt
UniProt_ID Q9VK33
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name H3K27me1(19-35)
Peptide_Sequence QLATKAARKSAPATGGV
Peptide_Length 17
Peptide_SMILES CC(C)C[C@H](NC(=O)[C@@H](N)CCC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@H](C(=O)NCC(=O)NCC(=O)N[C@H](C(=O)O)C(C)C)[C@@H](C)O)[C@@H](C)O
Chemical_Modification K27=mono-methyllysine
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification amide
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1626.88
Aliphatic_Index 69.41176
Aromaticity 0.00000
Average_Rotatable_Bonds 3.11765
Charge_at_pH_7 2.99739
Isoelectric_Point 11.82306
Number_of_Hydrogen_Bond_Acceptors 25
Number_of_Hydrogen_Bond_Donors 26
Topological_Polar_Surface_Area 737.85000
X_logP_energy -10.73363
Interaction Information
Affinity KD=40 mM
Affinity_Assay Isothermal titration calorimetry
PDB_ID None
Type Affinity ligand
Structure
Reference Information
Document_Type Research Articles
Title Molecular recognition of histone lysine methylation by the Polycomb group repressor dSfmbt.
Release_Year 2009
PMID 19494831
DOI 10.1038/emboj.2009.147