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(-) Description

Title :  THE ACTINOBACTERIAL TRANSCRIPTION FACTOR RBPA BINDS TO THE PRINCIPAL SIGMA SUBUNIT OF RNA POLYMERASE
 
Authors :  B. Liu, M. Parsy, M. Paget, S. Matthews
Date :  06 Apr 13  (Deposition) - 08 May 13  (Release) - 03 Jul 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (10x)
NMR Structure *:  A  (1x)
Keywords :  Mv2050, Mtb, Rnap, Sigma Factor, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Tabib-Salazar, B. Liu, P. Doughty, R. A. Lewis, S. Ghosh, M. L. Parsy P. J. Simpson, K. O'Dwyer, S. J. Matthews, M. S. Paget
The Actinobacterial Transcription Factor Rbpa Binds To The Principal Sigma Subunit Of Rna Polymerase.
Nucleic Acids Res. V. 41 5679 2013
PubMed-ID: 23605043  |  Reference-DOI: 10.1093/NAR/GKT277

(-) Compounds

Molecule 1 - UNCHARACTERIZED PROTEIN MB2076
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector: PET-20B
    Gene: MB2076
    Organism Scientific: MYCOBACTERIUM BOVIS
    Organism Taxid: 233413
    Strain: ATCC BAA-935 / AF2122/97

 Structural Features

(-) Chains, Units

  1
NMR Structure (10x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2M6P)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:46
 aligned with RBPA_MYCTU | P9WHJ5 from UniProtKB/Swiss-Prot  Length:111

    Alignment length:46
                                    35        45        55        65      
            RBPA_MYCTU   26 PRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPE 71
               SCOP domains ---------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.....eeeee..........ee.....eeee....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------- PROSITE
                 Transcript ---------------------------------------------- Transcript
                  2m6p A 26 PRQIARYRTDNGEEFEVPFADDAEIPGTWLCRNGMEGTLIEGDLPE 71
                                    35        45        55        65
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2M6P)

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(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2M6P)

(-) Gene Ontology  (4, 4)

NMR Structure(hide GO term definitions)
Chain A   (RBPA_MYCTU | P9WHJ5)
molecular function
    GO:0001000    bacterial-type RNA polymerase core enzyme binding    Interacting selectively and non-covalently with the bacterial-type RNA polymerase core enzyme, typically consisting of two alpha, one beta, one beta prime, and one omega subunit.
biological process
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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  2m6p
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        RBPA_MYCTU | P9WHJ5: 2m4v 4x8k

(-) Related Entries Specified in the PDB File

2m6o