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(-) Description

Title :  SOLUTION STRUCTURE OF THE LIPOYL DOMAIN OF THE CHIMERIC DIHYDROLIPOYL DEHYDROGENASE P64K FROM NEISSERIA MENINGITIDIS
 
Authors :  K. Tozawa, R. W. Broadhurst, A. R. C. Raine, C. Fuller, A. Alvarez, G. Guillen, G. Padron, R. N. Perham
Date :  03 Aug 01  (Deposition) - 28 Nov 01  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (18x)
Keywords :  Oxidoreductase, Lipoyl Domain, Dihydrolipoyl Dehydrogenase, Multienzyme Complex, Neisseria Meningitidis, Post-Translational Modification (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Tozawa, R. W. Broadhurst, A. R. Raine, C. Fuller, A. Alvarez, G. Guillen, G. Padron, R. N. Perham
Solution Structure Of The Lipoyl Domain Of The Chimeric Dihydrolipoyl Dehydrogenase P64K From Neisseria Meningitidis
Eur. J. Biochem. V. 268 4908 2001
PubMed-ID: 11559360  |  Reference-DOI: 10.1046/J.0014-2956.2001.02422.X

(-) Compounds

Molecule 1 - PYRUVATE DEHYDROGENASE
    Chains: A
    EC Number: 1.8.1.4
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PM-143
    Expression System Strain: XL1-BLUE
    Expression System Taxid: 562
    Fragment: LIPOYL DOMAIN RESIDUES 2-82
    Organism Scientific: NEISSERIA MENINGITIDIS
    Organism Taxid: 487
    Synonym: LIPOAMIDE DEHYDROGENASE, E3 COMPONENT

 Structural Features

(-) Chains, Units

  
NMR Structure (18x): 

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1GJX)

(-) Sites  (0, 0)

(no "Site" information available for 1GJX)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1GJX)

(-) 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)

(no "PROSITE Motif" information available for 1GJX)

(-) 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    
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Chain A from PDB  Type:PROTEIN  Length:81
 aligned with Q9JZ09_NEIMB | Q9JZ09 from UniProtKB/TrEMBL  Length:594

    Alignment length:81
                                    11        21        31        41        51        61        71        81 
          Q9JZ09_NEIMB    2 ALVELKVPDIGGHENVDIIAVEVNVGDTIAVDDTLITLETDKATMDVPAEVAGVVKEVKVKVGDKISEGGLIVVVEAEGTA 82
               SCOP domains d1gjxa_ A: Lipoyl domain of dihydrolipoamide acetyltransferase                    SCOP domains
               CATH domains 1gjxA00 A:1-81  [code=2.40.50.100, no name defined]                               CATH domains
               Pfam domains --------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee...........eeee.....eeee....eeeeee..eeeee........eeeeee..eeee....eeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------- Transcript
                  1gjx A  1 ALVELKVPDIGGHENVDIIAVEVNVGDTIAVDDTLITLETDKATMDVPAEVAGVVKEVKVKVGDKISEGGLIVVVEAEGTA 81
                                    10        20        30        40        50        60        70        80
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1GJX)

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (Q9JZ09_NEIMB | Q9JZ09)
molecular function
    GO:0004148    dihydrolipoyl dehydrogenase activity    Catalysis of the reaction: protein N6-(dihydrolipoyl)lysine + NAD+ = protein N6-(lipoyl)lysine + NADH + H+.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016668    oxidoreductase activity, acting on a sulfur group of donors, NAD(P) as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces NAD or NADP.
biological process
    GO:0045454    cell redox homeostasis    Any process that maintains the redox environment of a cell or compartment within a cell.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0005623    cell    The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.

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