nuoG

Summary

Gene Symbol: nuoG
Description: NADH:ubiquinone oxidoreductase, chain G
Alias: ECK2277, JW2278
Species: Escherichia coli str. K-12 substr. MG1655

Top Publications

  1. doi Disruption of individual nuo-genes leads to the formation of partially assembled NADH:ubiquinone oxidoreductase (complex I) in Escherichia coli
    Heiko Erhardt
    Albert Ludwigs Universitat, Freiburg, Institut für Organische Chemie und Biochemie and Spemann Graduate School of Biology and Medicine, Albertstr 21, 79104 Freiburg i Br, Germany
    Biochim Biophys Acta 1817:863-71. 2012
  2. ncbi Characterization of the NuoM (ND4) subunit in Escherichia coli NDH-1: conserved charged residues essential for energy-coupled activities
    Jesus Torres-Bacete
    Division of Biochemistry, Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, California 92037, USA
    J Biol Chem 282:36914-22. 2007
  3. ncbi A pair of membrane-embedded acidic residues in the NuoK subunit of Escherichia coli NDH-1, a counterpart of the ND4L subunit of the mitochondrial complex I, are required for high ubiquinone reductase activity
    Marko Kervinen
    Department of Medical Biochemistry and Molecular Biology, University of Oulu, Oulu, Finland
    Biochemistry 43:773-81. 2004
  4. ncbi The gene locus of the proton-translocating NADH: ubiquinone oxidoreductase in Escherichia coli. Organization of the 14 genes and relationship between the derived proteins and subunits of mitochondrial complex I
    U Weidner
    Institut fur Biochemie, Heinrich Heine Universitat Dusseldorf, Federal Republic of Germany
    J Mol Biol 233:109-22. 1993
  5. ncbi The proton-translocating NADH-quinone oxidoreductase in the respiratory chain: the secret unlocked
    Takao Yagi
    Department of Molecular and Experimental Medicine, MEM 256, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
    Biochemistry 42:2266-74. 2003
  6. ncbi The ubiquinone-binding site in NADH:ubiquinone oxidoreductase from Escherichia coli
    Xing Gong
    Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, Oklahoma 74078, USA
    J Biol Chem 278:25731-7. 2003
  7. ncbi The C-terminally truncated NuoL subunit (ND5 homologue) of the Na+-dependent complex I from Escherichia coli transports Na+
    Julia Steuber
    Mikrobiologisches Institut der Eidgenössischen Technischen Hochschule, ETH Zentrum, Schmelzbergstrasse 7, CH 8092 Zurich, Switzerland
    J Biol Chem 278:26817-22. 2003
  8. ncbi The location of NuoL and NuoM subunits in the membrane domain of the Escherichia coli complex I: implications for the mechanism of proton pumping
    Peter J Holt
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, United Kingdom
    J Biol Chem 278:43114-20. 2003
  9. ncbi Complex I: a chimaera of a redox and conformation-driven proton pump?
    T Friedrich
    Institut fur Biochemie, Universitat Dusseldorf, Germany
    J Bioenerg Biomembr 33:169-77. 2001
  10. ncbi Interaction of purified NDH-1 from Escherichia coli with ubiquinone analogues
    Pamela David
    Helsinki Bioenergetics Group, Biotechnology Institute, Biocenter 2, University of Helsinki, Helsinki, Finland
    Biochim Biophys Acta 1553:268-78. 2002

Scientific Experts

  • T Friedrich
  • TOMOKO NONE OHNISHI
  • J Steuber
  • Takao Yagi
  • G Unden
  • Eiko Nakamaru-Ogiso
  • Thomas Pohl
  • Leonid A Sazanov
  • Mou Chieh Kao
  • Peter J Holt
  • David J Morgan
  • Akemi Matsuno-Yagi
  • Stefan Stolpe
  • Heiko Erhardt
  • Julia Walter
  • Mina Okochi
  • Daniel Schneider
  • Katerina Dörner
  • Ekaterina A Baranova
  • Gregory Yakovlev
  • Anja C Gemperli
  • Jesus Torres-Bacete
  • Bilal Amarneh
  • Mareike Uhlmann
  • Liliya Sinegina
  • Aygun A Mamedova
  • Marko Kervinen
  • Marten Wikstrom
  • J Bongaerts
  • Xing Gong
  • S Bungert
  • Moshe Finel
  • Dierk Scheide
  • V Guenebaut
  • Micaela Hesterberg
  • Pamela David
  • Bettina Bottcher
  • Stefan Steimle
  • B Moreno-Bruna
  • Vera Muders
  • V Spehr
  • Petra Hellwig
  • Thomas Spatzal
  • Corinne Boudon
  • Stefan Weber
  • Udo Glessner
  • Helga Lay
  • Müge Aksoyoglu
  • Erik Schleicher
  • Arpad Mihai Rostas
  • H Leif
  • H Weiss
  • M Braun
  • Annette Berger
  • Masaki Kurimoto
  • Y T Yang
  • Kazunori Shimizu
  • Markus Kohlstädt
  • Volker Spehr
  • Hiroyuki Honda
  • B Wackwitz
  • Torsten Reda
  • Claude Jakob
  • Philipp Sell
  • Georg Zocher
  • Judy Hirst
  • A Schlitt
  • Theresa Bauer
  • Christiane Schaffitzel
  • Jessica De Leon-Rangel
  • Steven B Vik
  • H J Falk-Krzesinski
  • Salvatore Di Bernardo
  • Marina L Verkhovskaya
  • Michael I Verkhovsky
  • Hideto Miyoshi
  • Joe Carroll
  • Ilmo E Hassinen
  • U Weidner
  • Q H Tran
  • Jukka Pätsi
  • Chang An Yu
  • Tong Xie
  • Linda Yu
  • Luitgard Nagel-Steger
  • Marc Baumann
  • M W Calhoun
  • A J Wolfe
  • A V Bogachev
  • J Pozueta-Romero

Detail Information

Publications59

  1. doi Disruption of individual nuo-genes leads to the formation of partially assembled NADH:ubiquinone oxidoreductase (complex I) in Escherichia coli
    Heiko Erhardt
    Albert Ludwigs Universitat, Freiburg, Institut für Organische Chemie und Biochemie and Spemann Graduate School of Biology and Medicine, Albertstr 21, 79104 Freiburg i Br, Germany
    Biochim Biophys Acta 1817:863-71. 2012
    ..The inactive population is missing cluster N2 and is tightly associated with the inducible lysine decarboxylase. This article is part of a Special Issue entitled: Biogenesis/Assembly of Respiratory Enzyme Complexes...
  2. ncbi Characterization of the NuoM (ND4) subunit in Escherichia coli NDH-1: conserved charged residues essential for energy-coupled activities
    Jesus Torres-Bacete
    Division of Biochemistry, Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, California 92037, USA
    J Biol Chem 282:36914-22. 2007
    ..The data suggest that these His are not involved in the catalytic Q-binding. Functional roles of NuoM and advantages of NDH-1 research as a model for mitochondrial complex I study have been discussed...
  3. ncbi A pair of membrane-embedded acidic residues in the NuoK subunit of Escherichia coli NDH-1, a counterpart of the ND4L subunit of the mitochondrial complex I, are required for high ubiquinone reductase activity
    Marko Kervinen
    Department of Medical Biochemistry and Molecular Biology, University of Oulu, Oulu, Finland
    Biochemistry 43:773-81. 2004
    ....
  4. ncbi The gene locus of the proton-translocating NADH: ubiquinone oxidoreductase in Escherichia coli. Organization of the 14 genes and relationship between the derived proteins and subunits of mitochondrial complex I
    U Weidner
    Institut fur Biochemie, Heinrich Heine Universitat Dusseldorf, Federal Republic of Germany
    J Mol Biol 233:109-22. 1993
    ..To some extent, the gene order correlates with the topological arrangement of the encoded subunits. The conception of modular evolution of NADH: ubiquinone oxidoreductase is further supported by the arrangement of the nuo-genes...
  5. ncbi The proton-translocating NADH-quinone oxidoreductase in the respiratory chain: the secret unlocked
    Takao Yagi
    Department of Molecular and Experimental Medicine, MEM 256, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
    Biochemistry 42:2266-74. 2003
  6. ncbi The ubiquinone-binding site in NADH:ubiquinone oxidoreductase from Escherichia coli
    Xing Gong
    Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, Oklahoma 74078, USA
    J Biol Chem 278:25731-7. 2003
    ..Using the PHDhtm hydropathy plot, the labeled peptide is located in the transmembrane helix 4 toward the periplasmic side of the membrane...
  7. ncbi The C-terminally truncated NuoL subunit (ND5 homologue) of the Na+-dependent complex I from Escherichia coli transports Na+
    Julia Steuber
    Mikrobiologisches Institut der Eidgenössischen Technischen Hochschule, ETH Zentrum, Schmelzbergstrasse 7, CH 8092 Zurich, Switzerland
    J Biol Chem 278:26817-22. 2003
    ..This Na+ uptake was prevented by EIPA (5-(N-ethyl-N-isopropyl)-amiloride), which acts as inhibitor against Na+/H+ antiporters...
  8. ncbi The location of NuoL and NuoM subunits in the membrane domain of the Escherichia coli complex I: implications for the mechanism of proton pumping
    Peter J Holt
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, United Kingdom
    J Biol Chem 278:43114-20. 2003
    ..This is consistent with proposals that the mechanism of proton pumping by complex I is likely to involve long range conformational changes...
  9. ncbi Complex I: a chimaera of a redox and conformation-driven proton pump?
    T Friedrich
    Institut fur Biochemie, Universitat Dusseldorf, Germany
    J Bioenerg Biomembr 33:169-77. 2001
    ..This implies that complex I contains two energy-coupling sites. The NADH dehydrogenase module seems to be involved in electron transfer and not in proton translocation...
  10. ncbi Interaction of purified NDH-1 from Escherichia coli with ubiquinone analogues
    Pamela David
    Helsinki Bioenergetics Group, Biotechnology Institute, Biocenter 2, University of Helsinki, Helsinki, Finland
    Biochim Biophys Acta 1553:268-78. 2002
    ..Both ubiquinone-2 and decylubiquinone are good acceptors for this enzyme, while affinity of NDH-1 for ubiquinone-1 is clearly lower than for the other two, particularly in the purified state...
  11. ncbi The gross structure of the respiratory complex I: a Lego System
    Thorsten Friedrich
    Institut fur Organische Chemie und Biochemie, Albert Ludwigs Universitat Freiburg, Albertstr 21, D 79104 Freiburg, Germany
    Biochim Biophys Acta 1608:1-9. 2004
    ..This model reflects the evolution of complex I from pre-existing modules for electron transfer and proton translocation...
  12. ncbi The Escherichia coli NADH:ubiquinone oxidoreductase (complex I) is a primary proton pump but may be capable of secondary sodium antiport
    Stefan Stolpe
    Institut fur Organische Chemie und Biochemie, Albert Ludwigs Universitat Freiburg, Albertstrasse 21, D 79104 Freiburg, Germany
    J Biol Chem 279:18377-83. 2004
    ..coli complex I is a primary electrogenic proton pump. However, the magnitude of the pH gradient depended on the sodium concentration. The capability of complex I for secondary Na(+)/H(+) antiport is discussed...
  13. ncbi Substrate-induced conformational change in bacterial complex I
    Aygun A Mamedova
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust Medical Research Council Building, Cambridge CB2 2XY, United Kingdom
    J Biol Chem 279:23830-6. 2004
    ..The presence of NAD(P)H led also to enhanced proteolysis of subunit NuoG. These data indicate that upon NAD(P)H binding, the peripheral arm of the complex adopts a more open conformation, ..
  14. ncbi Characterization of the iron-sulfur cluster N7 (N1c) in the subunit NuoG of the proton-translocating NADH-quinone oxidoreductase from Escherichia coli
    Eiko Nakamaru-Ogiso
    Division of Biochemistry, Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, California 92037, USA
    J Biol Chem 280:301-7. 2005
    ..The extra putative iron-sulfur cluster binding site with a CXXCXXXCX(27)C motif in the NuoG subunit has been assigned to ligate a [2Fe-2S] (N1c)...
  15. ncbi EPR signals assigned to Fe/S cluster N1c of the Escherichia coli NADH:ubiquinone oxidoreductase (complex I) derive from cluster N1a
    Mareike Uhlmann
    Albert Ludwigs Universitat Freiburg, Institut fur Organische Chemie und Biochemie, Albertstrasse 21, Chemiehochhaus, D 79104 Freiburg im Breisgau, Germany
    Biochemistry 44:1653-8. 2005
    ..Therefore, it is attributed to an additional binding motif on NuoG, which is present only in a few bacteria including E. coli...
  16. ncbi Characterization of the membrane domain subunit NuoJ (ND6) of the NADH-quinone oxidoreductase from Escherichia coli by chromosomal DNA manipulation
    Mou Chieh Kao
    Division of Biochemistry, Department of Molecular and Experimental Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
    Biochemistry 44:3562-71. 2005
    ..Together with the results on mutations related to human diseases, possible functional roles of the NuoJ subunit have been discussed...
  17. ncbi Activation of isolated NADH:ubiquinone reductase I (complex I) from Escherichia coli by detergent and phospholipids. Recovery of ubiquinone reductase activity and changes in EPR signals of iron-sulfur clusters
    Liliya Sinegina
    Helsinki Bioenergetics Group, Institute of Biotechnology, PO Box 65 Viikinkaari 1 FIN 00014 University of Helsinki, Finland
    Biochemistry 44:8500-6. 2005
    ..895, 1.904, 2.05, which corresponds to the parameters reported for the N2 cluster. This data indicates conformational rearrangements of catalytic importance in complex I upon binding of phospholipids...
  18. ncbi Characterization of the membrane domain subunit NuoK (ND4L) of the NADH-quinone oxidoreductase from Escherichia coli
    Mou Chieh Kao
    Division of Biochemistry, Department of Molecular and Experimental Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
    Biochemistry 44:9545-54. 2005
    ..Possible roles of these arginine residues and other conserved residues in the NuoK subunit for NDH-1 function were discussed...
  19. ncbi Construction of a deletion strain and expression vector for the Escherichia coli NADH:ubiquinone oxidoreductase (Complex I)
    Bilal Amarneh
    Department of Biological Sciences, Southern Methodist University, Dallas, TX 75275 0376, USA
    Biochim Biophys Acta 1757:1557-60. 2006
    ..A chromosomal deletion of all nuo genes has been achieved by homologous recombination. A vector that encodes all of the nuo genes has been constructed, and it expresses a functional enzyme...
  20. ncbi Projection structure of the membrane domain of Escherichia coli respiratory complex I at 8 A resolution
    Ekaterina A Baranova
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, UK
    J Mol Biol 366:140-54. 2007
    ....
  21. ncbi Respiratory complex I: mechanistic and structural insights provided by the crystal structure of the hydrophilic domain
    Leonid A Sazanov
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, UK sazanov mrc dunn cam ac uk
    Biochemistry 46:2275-88. 2007
    ..In this review, novel mechanistic implications of the structure are discussed, and the effects of many known mutations of complex I subunits are interpreted in a structural context...
  22. ncbi Iron-sulfur cluster N7 of the NADH:ubiquinone oxidoreductase (complex I) is essential for stability but not involved in electron transfer
    Thomas Pohl
    Institut fur Organische Chemie und Biochemie, Albert Ludwigs Universitat Freiburg, Albertstrasse 21, Chemiehochhaus, D 79104 Freiburg i Br, Germany
    Biochemistry 46:6588-96. 2007
    ..The function of the additional, nonconserved cluster N7 located on NuoG is not known...
  23. ncbi Transport of Na(+) and K (+) by an antiporter-related subunit from the Escherichia coli NADH dehydrogenase I produced in Saccharomyces cerevisiae
    Anja C Gemperli
    Department of Biochemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
    Arch Microbiol 188:509-21. 2007
    ..The cation selectivity and function of the NuoL subunit as a transporter module of the NADH dehydrogenase complex is discussed...
  24. pmc Reevaluating the relationship between EPR spectra and enzyme structure for the iron sulfur clusters in NADH:quinone oxidoreductase
    Gregory Yakovlev
    Medical Research Council Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, United Kingdom
    Proc Natl Acad Sci U S A 104:12720-5. 2007
    ..Here, we analyze spectra from the overexpressed NuoG subunit from Escherichia coli complex I and compare them with spectra from the intact enzyme...
  25. doi Assembly of the Escherichia coli NADH:ubiquinone oxidoreductase (complex I)
    Daniel Schneider
    Institut fur Organische Chemie und Biochemie, Albert Ludwigs Universitat Freiburg, Albertstr 21, 79104 Freiburg, Germany
    Biochim Biophys Acta 1777:735-9. 2008
    ..It is discussed whether this fragment represents an assembly intermediate. In addition, a membrane-bound fragment exhibiting NADH/ferricyanide oxidoreductase activity and containing the iron-sulfur cluster N2 was detected in one mutant...
  26. doi Three-dimensional structure of respiratory complex I from Escherichia coli in ice in the presence of nucleotides
    David J Morgan
    Medical Research Council, Dunn Human Nutrition Unit, Wellcome Trust MRC Building, Hills Road, Cambridge CB2 2XY, UK
    Biochim Biophys Acta 1777:711-8. 2008
    ..The model of the entire bacterial complex I could be built from the crystal structures of subcomplexes using the EM envelope described here...
  27. pmc Were there any "misassignments" among iron-sulfur clusters N4, N5 and N6b in NADH-quinone oxidoreductase (complex I)?
    Tomoko Ohnishi
    Johnson Research Foundation, Department of Biochemistry and Biophysics, University of Pennsylvania School of Medicine, Philadelphia, PA 19104 6059, USA
    Biochim Biophys Acta 1777:703-10. 2008
    ..As to the claim of "misassignment" between clusters N4 and N6b, that was not a possibility because our mutagenesis systems did not contain cluster N6b. Therefore, we believe that we have not made any "misassignment" in our work...
  28. doi Effect of global transcriptional regulators related to carbohydrate metabolism on organic solvent tolerance in Escherichia coli
    Mina Okochi
    Department of Biotechnology, School of Engineering, Nagoya University, Furo cho, Chikusa ku, Nagoya 464 8603, Japan
    J Biosci Bioeng 105:389-94. 2008
    ..In the Deltacrp and DeltacyaA mutants, the expression levels of GadB and NuoG increased to the level of the wild type...
  29. pmc Iron-sulfur cluster N5 is coordinated by an HXXXCXXCXXXXXC motif in the NuoG subunit of Escherichia coli NADH:quinone oxidoreductase (complex I)
    Eiko Nakamaru-Ogiso
    Department of Biochemistry and Biophysics, School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    J Biol Chem 283:25979-87. 2008
    ..these mutant NuoCDEFG subcomplexes by expressing the His-tagged NuoCD subunit, which had a high affinity to NuoG. The W221A mutant was used as a control subcomplex carrying wild-type clusters...
  30. doi Spin labeling of the Escherichia coli NADH ubiquinone oxidoreductase (complex I)
    Thomas Pohl
    Institut fur Organische Chemie und Biochemie, Albert Ludwigs Universitat Freiburg, Albertstr 21, 79104 Freiburg, Germany
    Biochim Biophys Acta 1797:1894-900. 2010
    ..The distances between the labeled quinone and other complex I variants will be determined in future experiments to receive further geometry information by triangulation...
  31. ncbi Alternative respiratory pathways of Escherichia coli: energetics and transcriptional regulation in response to electron acceptors
    G Unden
    Institut für Mikrobiologie und Weinforschung, Universitat Mainz, Germany
    Biochim Biophys Acta 1320:217-34. 1997
    ..Reductive activation could be achieved by cellular reductants in the absence of O2. In addition, O2 may cause destruction and loss of the FeS cluster. It is not known whether this process is required for regulation of FNR function...
  32. ncbi NADH-ubiquinone oxidoreductases of the Escherichia coli aerobic respiratory chain
    K Matsushita
    Roche Institute of Molecular Biology, Roche Research Center, Nutley, New Jersey 07110
    Biochemistry 26:7732-7. 1987
    ....
  33. ncbi Liposomal cyclosporine. Comparison of drug and lipid carrier pharmacokinetics and biodistribution
    E Choice
    Department of Pharmacology, University of British Columbia, Vancouver, Canada
    Transplantation 60:1006-11. 1995
    ....
  34. ncbi Transcriptional regulation of the proton translocating NADH dehydrogenase genes (nuoA-N) of Escherichia coli by electron acceptors, electron donors and gene regulators
    J Bongaerts
    Institut für Mikrobiologie und Weinforschung, Universitat Mainz, Germany
    Mol Microbiol 16:521-34. 1995
    ..A physiological role for the transcriptional stimulation by O2 and nitrate is suggested...
  35. ncbi Isolation and characterization of the proton-translocating NADH: ubiquinone oxidoreductase from Escherichia coli
    H Leif
    Institut fur Biochemie, Heinrich Heine Universitat Dusseldorf, Germany
    Eur J Biochem 230:538-48. 1995
    ..This subunit arrangement coincidences to some extent with the order of the genes on the nuo operon. A topological model of the E. coli complex I is proposed...
  36. pmc Transcriptional control of the nuo operon which encodes the energy-conserving NADH dehydrogenase of Salmonella typhimurium
    C D Archer
    Department of Microbiology, University of Alabama at Birmingham 35294, USA
    J Bacteriol 177:2335-42. 1995
    ..Mutations in the global regulatory genes arcA, oxrA (fnr), crp, cya, and katF were tested for effects on expression of the nuo operon. However, none of the mutations tested had a large effect on expression of type I NADH dehydrogenase...
  37. ncbi The energetics of bacterial growth: a reassessment
    O M Neijssel
    Department of Microbiology, E C Slater Institute, BioCentrum Amsterdam, University of Amsterdam, The Netherlands
    Mol Microbiol 13:172-82. 1994
    ..The different strains indeed show different growth efficiencies. The physiological significance of energetically less-efficient branches of the respiratory chain is discussed...
  38. ncbi Escherichia coli NADH dehydrogenase I, a minimal form of the mitochondrial complex I
    H Leif
    Institute fur Biochemie, Heinrich Heine Universitat Dusseldorf, Germany
    Biochem Soc Trans 21:998-1001. 1993
  39. pmc Mutations in NADH:ubiquinone oxidoreductase of Escherichia coli affect growth on mixed amino acids
    B M Prüss
    Department of Microbiology and Immunology, Loyola University Chicago, Maywood, Illinois 60153
    J Bacteriol 176:2143-50. 1994
    ..hybridization and/or sequence analysis, we characterized three distinct mutations: a polar insertion designated nuoG::Tn10-1, a nonpolar insertion designated nuoF::Km-1, and a large deletion designated delta(nuoFGHIJKL)-1...
  40. ncbi Attempts to define distinct parts of NADH:ubiquinone oxidoreductase (complex I)
    T Friedrich
    Heinrich Heine Universitat Dusseldorf, Institut fur Biochemie, Germany
    J Bioenerg Biomembr 25:331-7. 1993
    ..This assumption is further supported by the conserved order of bacterial complex I genes, which correlates with the topological arrangement of the corresponding subunits in the two parts of complex I...
  41. pmc Escherichia coli mutants lacking NADH dehydrogenase I have a competitive disadvantage in stationary phase
    M M Zambrano
    Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts 02115
    J Bacteriol 175:5642-7. 1993
    ..This is the first identification of genes encoding subunits of NADH dehydrogenase I in E. coli. The significance of the inability of these mutant strains to compete in stationary-phase cultures is discussed...
  42. pmc Demonstration of separate genetic loci encoding distinct membrane-bound respiratory NADH dehydrogenases in Escherichia coli
    M W Calhoun
    School of Chemical Sciences, University of Illinois, Urbana 61801
    J Bacteriol 175:3013-9. 1993
    ..The enzyme encoded by this locus probably translocates protons across the inner membrane, contributing to the proton motive force...
  43. pmc Energetic efficiency of Escherichia coli: effects of mutations in components of the aerobic respiratory chain
    M W Calhoun
    School of Chemical Sciences, University of Illinois, Urbana
    J Bacteriol 175:3020-5. 1993
    ....
  44. pmc H+/e- stoichiometry for NADH dehydrogenase I and dimethyl sulfoxide reductase in anaerobically grown Escherichia coli cells
    A V Bogachev
    Department of Bioenergetics, A N Belozersky Institute of Physico Chemical Biology, Moscow State University, Russia
    J Bacteriol 178:6233-7. 1996
    ..These data suggest that (i) the H+/e- stoichiometry for E. coli NDH-I is at least 1.5 and (ii) the DMSO reductase does not generate a proton motive force...
  45. ncbi Requirement for the proton-pumping NADH dehydrogenase I of Escherichia coli in respiration of NADH to fumarate and its bioenergetic implications
    Q H Tran
    Institut für Mikrobiologie und Weinforschung, Universitat Mainz, Germany
    Eur J Biochem 244:155-60. 1997
    ..NADH-->dimethylsulfoxide respiration is also dependent on NADH dehydrogenase I. The consequences for energy conservation by anaerobic respiration with NADH as a donor are discussed...
  46. ncbi A novel, enzymatically active conformation of the Escherichia coli NADH:ubiquinone oxidoreductase (complex I)
    Bettina Bottcher
    Structural Biology and Biocomputing Programme, European Molecular Biology Laboratory, Meyerhofstrasse 1, D 69117 Heidelberg, Germany
    J Biol Chem 277:17970-7. 2002
    ..Only the horseshoe-shaped complex I exhibits enzyme activity in detergent solution, which is abolished by the addition of salt. Therefore, it is proposed that this structure is the native conformation of the complex in the membrane...
  47. ncbi Characterization of the overproduced NADH dehydrogenase fragment of the NADH:ubiquinone oxidoreductase (complex I) from Escherichia coli
    M Braun
    Institut fur Biochemie, Heinrich Heine Universitat, Dusseldorf, Germany
    Biochemistry 37:1861-7. 1998
    ..The preparation fulfills all prerequisites for crystallization of the fragment...
  48. pmc Genetic analysis of the nuo locus, which encodes the proton-translocating NADH dehydrogenase in Escherichia coli
    H J Falk-Krzesinski
    Department of Microbiology and Immunology, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois 60153, USA
    J Bacteriol 180:1174-84. 1998
    ..In particular, we present evidence that NuoG, a peripheral subunit, is essential for complex I function and that it plays a role in the regulation of nuo ..
  49. ncbi Consistent structure between bacterial and mitochondrial NADH:ubiquinone oxidoreductase (complex I)
    V Guenebaut
    Structural Biology and Biocomputing Programme, European Molecular Biology Laboratory, Heidelberg, Germany
    J Mol Biol 276:105-12. 1998
    ....
  50. ncbi The NADH:ubiquinone oxidoreductase (complex I) from Escherichia coli
    T Friedrich
    Institut fur Biochemie, Universitat Dusseldorf, Universitatsstr 1, D 40225 Dusseldorf, Germany
    Biochim Biophys Acta 1364:134-46. 1998
  51. ncbi Iron-sulfur clusters/semiquinones in complex I
    T Ohnishi
    Johnson Research Foundation, Department of Biochemistry and Biophysics, and the University of Pennsylvania, Philadelphia, PA 19104, USA
    Biochim Biophys Acta 1364:186-206. 1998
    ..A brief introduction of EPR technique was also described in Appendix A of this mini-review...
  52. ncbi Effect of inactivation of nuo and ackA-pta on redistribution of metabolic fluxes in Escherichia coli
    Y T Yang
    Departments of Bioengineering and Chemical Engineering, Rice University, PO Box 1892, MS 142, Houston, Texas 77251 1892, USA
    Biotechnol Bioeng 65:291-7. 1999
    ..Mutations in both ackA-pta and nuo are required to significantly reduce the flux through the PFL pathway...
  53. ncbi One-step purification of the NADH dehydrogenase fragment of the Escherichia coli complex I by means of Strep-tag affinity chromatography
    S Bungert
    Heinrich Heine Universitat Dusseldorf, Institut fur Biochemie, Universitatsstr 1, D 40225, Dusseldorf, Germany
    FEBS Lett 460:207-11. 1999
    ..This was achieved by fusing the Strep-tag II peptide to the C-terminus of NuoF or NuoG. Fusion of this peptide to the N-terminus of either NuoE or NuoF disturbed the assembly of the NADH dehydrogenase ..
  54. ncbi Overexpression of the Escherichia coli nuo-operon and isolation of the overproduced NADH:ubiquinone oxidoreductase (complex I)
    V Spehr
    Institut fur Biochemie, Heinrich Heine Universitat, Dusseldorf, Germany
    Biochemistry 38:16261-7. 1999
    ..Due to its stability over a wide pH range and at very high salt concentrations, this preparation is well suited for structural investigations...
  55. ncbi Growth phase-dependent regulation of nuoA-N expression in Escherichia coli K-12 by the Fis protein: upstream binding sites and bioenergetic significance
    B Wackwitz
    Institut für Mikrobiologie und Weinforschung, Universitat Mainz, Germany
    Mol Gen Genet 262:876-83. 1999
    ..This ensures higher ATP yields under conditions where large amounts of ATP are required...
  56. ncbi Na+ translocation by complex I (NADH:quinone oxidoreductase) of Escherichia coli
    J Steuber
    Mikrobiologisches Institut der Eidgenössischen Technischen Hochschule, ETH Zentrum, Schmelzbergstr 7, CH 8092 Zurich, Switzerland
    Mol Microbiol 35:428-34. 2000
    ..With an E. coli mutant deficient in complex I, the Na+ transport activity was low (1-3 nmol mg-1 min-1), and rotenone was without effect...
  57. ncbi The respiratory complex I of bacteria, archaea and eukarya and its module common with membrane-bound multisubunit hydrogenases
    T Friedrich
    Institut fur Biochemie, Heinrich Heine Universitat Dusseldorf, Germany
    FEBS Lett 479:1-5. 2000
    ..Six of them are also present in a family of membrane-bound multisubunit [NiFe] hydrogenases. It is discussed that they build a module for electron transfer coupled to proton translocation...
  58. pmc Adenosine diphosphate sugar pyrophosphatase prevents glycogen biosynthesis in Escherichia coli
    B Moreno-Bruna
    Instituto de Agrobiotecnologia y Recursos Naturales, Universidad Pública de Navarra Consejo Superior de Investigaciones Científicas, Ctra de Mutilva s n, Mutilva Baja 31192 Navarra, Spain
    Proc Natl Acad Sci U S A 98:8128-32. 2001
    ..The overall results pinpoint the reaction catalyzed by ASPPase as a potential step of regulating glycogen biosynthesis in E. coli...
  59. ncbi Purification of NADH-ferricyanide dehydrogenase and NADH-quinone reductase from Escherichia coli membranes and their roles in the respiratory chain
    M Hayashi
    Laboratory of Membrane Biochemistry, Faculty of Pharmaceutical Sciences, Chiba University, Japan
    Biochim Biophys Acta 977:62-9. 1989
    ..The FAD-containing NQR was very similar to that purified by Jaworowski et al. (Biochemistry (1981) 20, 2041-2047), and reduced Q1 without generating delta psi...

Research Grants5

  1. PROTON & ELECTRON TRANSFER & ENERGY COUPLING IN SITE I
    TOMOKO NONE OHNISHI; Fiscal Year: 2010
    ..Using this new strategy, we found that both cluster N2 and flavin can generate superoxide. We will solidify this exciting finding and study its relevance to complex I function under physiological and pathological conditions. ..
  2. Development of therapies to retard Parkinson's disease
    Takao Yagi; Fiscal Year: 2003
    ..2) Effects of MPTP on transgenic mice expressing the Ndil enzyme in the dopamine-producing tissues. ..
  3. Development of therapies to retard Parkinson's disease
    Takao Yagi; Fiscal Year: 2008
    ..2) Suppression of PD's disease like symptoms in rodent models by the Ndi1 expression. ..
  4. MOLECULAR REMEDY OF MITOCHONDRIAL DEFECTS
    Takao Yagi; Fiscal Year: 2009
    ..2) Construction of animal models for human diseases caused by complex I defects. (3) Protection by the Ndi1 enzyme against tissue degradation caused by complex I deficiencies. ..
  5. NADH-UBIQUINONE REDUCTASE OF PARACOCCUS DENITRIFICANS
    Takao Yagi; Fiscal Year: 2011
    ..In order to develop therapies for diseases caused by deficiencies of this enzyme, it is a prerequisite to investigate why and how defects occur. ..