PPIRE07780

Target Protein Information
Protein_Name DNA-directed RNA polymerase subunit beta
Protein_Sequence MAGHEVRYGKHRTRRSFSRIKEVLDLPNLIEIQTDSFQDFLDSGLKEVFEDVLPISNFTDTMELEFVGYEFKEPKYTLEEARIHDASYSAPIFVTFRLVNKETGEIKTQEVFFGDFPIMTEMGTFIINGGERIIVSQLVRSPGVYFNDKVDKNGKVGYGSTVIPNRGAWLELETDSKDIAYTRIDRTRKIPFTTLVRALGFSGDDEIVDIFGESDLVRNTIEKDIHKNPSDSRTDEALKEIYERLRPGEPKTADSSRSLLIARFFDARRYDLAAVGRYKVNKKLNIKTRLLNQIIAENLVDAETGEILVEAGTEMTRSVIESIEEHLDGDLNKFVYTPNDYAVVTEPVVLQKFKVVSPIDPDRVVTIVGNANPDDKVRALTPADILAEMSYFLNLAEGLGKVDDIDHLGNRRIRAVGELLANQFRIGLARMERNVRERMSVQDNDVLTPQQIINIRPVTAAVKEFFGSSQLSQFMDQHNPLSELSHKRRLSALGPGGLTRDRAGYEVRDVHYTHYGRMCPIETPEGPNIGLINNLSSFGHLNKYGFIQTPYRKVDRATGTVTNEIVWLTADEEDEYTVAQANSKLNEDGTFAEEIVMGRHQGNNQEFSASVVDFVDVSPKQVVAVATACIPFLENDDSNRALMGANMQRQAVPLIDPKAPYVGTGMEYQAAHDSGAAVIAQHNGKVVFSDAEKVEIRRQDGSLDVYHITKFRRSNSGTAYNQRTLVKVGDIVEKGDFIADGPSMENGEMALGQNPVVAYMTWEGYNFEDAVIMSERLVKEDVYTSVHLEEFESETRDTKLGPEEITREIPNVGEEALKDLDEMGIIRIGAEVKEGDILVGKVTPKGEKDLSAEERLLHAIFGDKSREVRDTSLRVPHGGDGIVRDVKIFTRANGDELQSGVNMLVRVYIAQKRKIKVGDKMAGRHGNKGVVSRIVPVEDMPYLPDGTPVDIMLNPLGVPSRMNIGQVMELHLGMAARNLGIHIATPVFDGASSEDLWDTVREAGMDSDAKTVLYDGRTGEPFDNRVSVGVMYMIKLHHMVDDKLHARSVGPYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGASNVLQEILTYKSDDVTGRLKAYEAITKGKPIPKPGVPESFRVLVKELQSLGLDMRVLDEDDNEVELRDLDEGEDDDIMHVDDLEKAREKQAQETQEVSETTDEK
Organism_Source Streptococcus pyogenes serotype M18 (strain MGAS8232)
Functional_Classification Rgg family transcriptional regulator
Cellular_Localization Cytoplasm
Gene_Names rpoB
UniProt_ID Q8P2Y3
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name SCRA
Peptide_Sequence LLFWLMLL
Peptide_Length 8
Peptide_SMILES CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 1048.39
Aliphatic_Index 243.75000
Aromaticity 0.25000
Average_Rotatable_Bonds 4.00000
Charge_at_pH_7 -0.00202
Isoelectric_Point 6.10000
Number_of_Hydrogen_Bond_Acceptors 10
Number_of_Hydrogen_Bond_Donors 10
Topological_Polar_Surface_Area 282.81000
X_logP_energy 4.74220
Interaction Information
Affinity KD=305 nM
Affinity_Assay Fluorescence Polarization
PDB_ID 6DQL
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Environmental pH and peptide signaling control virulence of Streptococcus pyogenes via a quorum-sensing pathway.
Release_Year 2019
PMID 31197146
DOI 10.1038/s41467-019-10556-8