3OUR

Crystal structure of complex between EIIA and a novel pyruvate decarboxylase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

FrsA functions as a cofactor-independent decarboxylase to control metabolic flux

Lee, K.J.Jeong, C.S.An, Y.J.Lee, H.J.Park, S.J.Seok, Y.J.Kim, P.Lee, J.H.Lee, K.H.Cha, S.S.

(2011) Nat Chem Biol 7: 434-436

  • DOI: 10.1038/nchembio.589
  • Primary Citation of Related Structures:  
    3MVE, 3OUR

  • PubMed Abstract: 
  • The interaction between fermentation-respiration switch (FrsA) protein and glucose-specific enzyme IIA(Glc) increases glucose fermentation under oxygen-limited conditions. We show that FrsA converts pyruvate to acetaldehyde and carbon dioxide in a co ...

    The interaction between fermentation-respiration switch (FrsA) protein and glucose-specific enzyme IIA(Glc) increases glucose fermentation under oxygen-limited conditions. We show that FrsA converts pyruvate to acetaldehyde and carbon dioxide in a cofactor-independent manner and that its pyruvate decarboxylation activity is enhanced by the dephosphorylated form of IIA(Glc) (d-IIA(Glc)). Crystal structures of FrsA and its complex with d-IIA(Glc) revealed residues required for catalysis as well as the structural basis for the activation by d-IIA(Glc).


    Organizational Affiliation

    Department of Environmental Science, Hankuk University of Foreign Studies, Yongin, Republic of Korea.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
UPF0255 protein VV1_0328ACEG435Vibrio vulnificus CMCP6Mutation(s): 0 
Gene Names: VV1_0328frsA
EC: 3.1.1.1
Find proteins for Q8DF91 (Vibrio vulnificus (strain CMCP6))
Explore Q8DF91 
Go to UniProtKB:  Q8DF91
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Phosphotransferase system IIA componentBDFH183Vibrio vulnificus CMCP6Mutation(s): 0 
Gene Names: VV1_0212
EC: 2.7.1.69
Find proteins for A0A3Q0L1G8 (Vibrio vulnificus (strain CMCP6))
Explore A0A3Q0L1G8 
Go to UniProtKB:  A0A3Q0L1G8
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.201 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 322.866α = 90
b = 62.067β = 110.8
c = 126.362γ = 90
Software Package:
Software NamePurpose
ADSCdata collection
CCP4model building
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling
CCP4phasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-06-01
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2013-10-09
    Changes: Database references