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(-) Description

Title :  NMR STRUCTURE OF MYXOCOCCUS XANTHUS ANTIREPRESSOR CARS1
 
Authors :  M. Jimenez, C. Gonzalez, S. Padmanabhan, E. Leon, G. Navarro-Aviles, M Arnanz
Date :  13 Jan 10  (Deposition) - 12 May 10  (Release) - 19 Jan 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Protein, Antirepressor, Activator, Carotenoid Biosynthesis, Transcription, Transcription Regulation, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Leon, G. Navarro-Aviles, C. M. Santiveri, C. Flores-Flores, M. Rico, C. Gonzalez, F. J. Murillo, M. Elias-Arnanz, M. A. Jimenez, S. Padmanabhan
A Bacterial Antirepressor With Sh3 Domain Topology Mimics Operator Dna In Sequestering The Repressor Dna Recognition Helix.
Nucleic Acids Res. V. 38 5226 2010
PubMed-ID: 20410074  |  Reference-DOI: 10.1093/NAR/GKQ277
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CAROTENOGENESIS PROTEIN CARS
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector: PET15B
    Fragment: CARS1 (UNP RESIDUES 1-86)
    Gene: CARS
    Organism Scientific: MYXOCOCCUS XANTHUS
    Organism Taxid: 34

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

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(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Tyr A:78 -Pro A:79

 Sequence-Structure Mapping

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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    
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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:86
 aligned with CARS_MYXXA | Q06911 from UniProtKB/Swiss-Prot  Length:111

    Alignment length:86
                                    10        20        30        40        50        60        70        80      
           CARS_MYXXA     1 MIQDPSLIICHDVDGAPVRIGAKVKVVPHSEDGTISQRFLGQTGIVVGLVFDDPATQYPDDPLIQVLVEGLGEDLFFPEELELAPE  86
               SCOP domains -------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......................eee.................eeeeee................eeee....eee......ee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------- Transcript
                 2kss A  21 MIQDPSLIICHDVDGAPVRIGAKVKVVPHSEDGTISQRFLGQTGIVVGLVFDDPATQYPDDPLIQVLVEGLGEDLFFPEELELAPE 106
                                    30        40        50        60        70        80        90       100
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 Classification and Annotation

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)
Chain A   (CARS_MYXXA | Q06911)
biological process
    GO:0016117    carotenoid biosynthetic process    The chemical reactions and pathways resulting in the formation of carotenoids, tetraterpenoid compounds in which two units of 4 isoprenoid residues joined head-to-tail are themselves joined tail-to-tail.
    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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  Cis Peptide Bonds
    Tyr A:78 - Pro A:79   [ RasMol ]  
 

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