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10th Nitrogen Cycle Meeting 2004

2—4 September 2004

University of East Anglia, Norwich, UK



2 September 2004

Poster Session 1: 18:15 - 19:30


P001 Biochemical analysis of TorD: a chaperone involved in protein targeting and cofactor loading
Kostas Hatzixanthis, David J. Richardson and Frank Sargent
P002 Transient oxo-ferryl tryptophan cation radicals in cytochrome aa3 and bo3 oxidase from P.denitrificans and E.coli
F.G.M. Wiertz, O.-M. Richter , A.V. Cherepanov, B. Ludwig and S. de Vries
P003 A stable isotopic approach to elucidating organic nitrogen cycling
Hazel Mottram, Alison Thomson, Saran Sohi and Richard Evershed
P004 Reactions of Paracoccus pantotrophus N2O reductase with cytochrome c
T. Rasmussen, T. Brittain, B.C. Berks, N.J. Watmough and A.J. Thomson
P005 Discrimination between nitrate and nitrite by the model laboratory organism, Escherichia coli, and the obligate human pathogen, Neisseria gonorrhoeae
Rebekah N. Whitehead and Jeff A. Cole
P006 The FNR regulon and other anaerobically induced genes in Neisseria gonorrhoeae: from genomics and proteomics to physiological roles
Tim Overton and Jeff Cole
P007 Function of individual nap gene products in NapC-independent nitrate respiration of Wolinella succinogenes
Roland Gross, Melanie Kern, Monica Sänger and Jörg Simon
P008 Alkaline cyanide biodegradation by Pseudomonas pseudoalcaligenes CECT5344
V.M. Luque-Almagro, R. Blasco, M.J. Huertas, M. Martínez-Luque, C. Moreno-Vivián, F. Castillo and M.D. Roldán
P009 N-oxides sensing in pseudomonas aeruginosa: expression and characterization of dnr, a fnr-crp type transcriptional regulator
Serena Rinaldo, Giorgio Giardina, Maurizio Brunori and Francesca Cutruzzolà
P010 Reactivity of pseudomonas aeruginosa nitrite reductase
Centola Fabio, Rinaldo Serena, Maurizio Brunori and Francesca Cutruzzolà
P011 Multiple Forms of Oxidised Nitric Oxide Reductase
Jessica H. van Wonderen, Sarah J. Field, David J. Richardson, Vasily S. Oganesyan, Myles R. Cheesman and Andrew J. Thomson
P012 The role of NapD in the maturation of NapA
Emily R. Leach, Heather Sears, Stuart Ferguson, Jeffrey A. Cole and David J. Richardson
P014 A novel method of variant cytohrome cd1 expression
Richard Zajicek
P015 Cytochrome c Nitrite Reductase – An Enzyme Chameleon
James D. Gwyer, David J. Richardson and Julea N. Butt
P016 Characterisation of Escherichia coli NrfB: a deca-heme homo-dimer that transfers electrons to a deca-heme nitrite reductase
Tom Clarke, Vikki Dennison, Harriet Seward, Benedicte Burlat, Jeffery Cole, Andrew Hemmings and David Richardson

3 September 2004

Poster Session 2: 12:25 - 14:00


P017 Roles of nitrate and nitrite reductases in Campylobacter jejuni
Marc S. Pittman and David J. Kelly
P018 Proteome analysis of the anammox bacterium Kuenenia stuttgartiensis
Irina Cirpus, Huub Op den Camp, Marc Strous and Mike Jetten
P019 Biogeochemistry and microbial ecology of metal-sulfur-nitrogen interactions in wetlands
S.C.M. Haaijer, M.E.W. van der Welle, L.P.M. Lamers, M.S.M. Jetten, J.G.M. Roelofs and H.J.M. Op den Camp
P020 DNA binding properties of the Escherichia coli nitric oxide sensor NorR: towards an understanding of the regulation of flavorubredoxin
Nicholas Tucker, Benoit D’Autréaux, Stephen Spiro and Ray Dixon
P021 Distribution and diversity of the nrfA gene encoding nitrite reduction to ammonia in estuarine sediments
J. Takeuchi, D.B. Nedwell, S.B. Mohan, J.A. Cole and A.M. Osborn
P022 Nitrate and nitrite transport in Escherichia coli
Wenjing Jia and Jeff Cole
P023 Biogenesis of c-type cytochromes: the harder you look the more complex it becomes
James W.A. Allen and Stuart J. Ferguson
P024 Current thoughts on bacterial nitrate reductases: The voltammetric characterisation of NapAB from Paracoccus pantotrophus.
A.J. Gates, D.J. Richardson and J.N. Butt
P025 Nitrate Reduction in Streptomyces coelicolor
J. White, J. Alderson and R.G. Sawers
P026 Using Artemis to root around in the genome sequence of Rhizobium leguminosarum
Lisa C. Crossman, Julian Parkhill and the Pathogen Sequencing Unit
P027 Application of anammox bacteria
Boran Kartal, Laura van Niftrik, Wouter van der Star, Mark van Loosdrecht, Marc Strous and Mike Jetten
P028 Phylogenetic markers for the assessment of ammonium oxidizing bacteria: hao/hzo versus amoA and 16S rRNA
M. Schmid, I. Cirpus, K. van der Pas-Schoonen, H. op den Camp, M. Strous and M. Jetten
P029 Physico-chemical Studies of Cytochrome c Nitrite Reductase (NrfA) from Escherichia coli
Bénédicte Burlat, James Gwyer, Suzanna Poock, Tom Clarke, Myles Cheesman, Julea Butt, Andrew Hemmings and David Richardson
P030 The Role of Denitrification in Nitrite and Nitric Oxide Detoxification in Soybean Nodules
Georgina E. Meakin, María J. Delgado, Brian Jepson, Eulogio J. Bedmar and David Richardson
P031 Anammox in the past oceanic nitrogen cycle
Jack van de Vossenberg, Markus Schmid, Mike Jetten, Jaap Sinninghe Damsté and Marc Strous
P032 Characterization of the nirK gene of Rhizobium etli CFN42
Emilio Bueno, Nicolás Gómez, Lourdes Girard, Eulogio J. Bedmar and María J. Delgado

4 September 2004

Poster Session 3: 12:40 - 14:00


P033 Molybdate transport in Bradyrhizobium japonicum
Chouhra Talbi, Alvaro Tresierra-Ayala, Nuria Molinero, Eulogio J. Bedmar and María J. Delgado
P034 Nitrate reduction in the periplasm of Escherichia coli
Brian Jepson, Sudesh Mohan, Andrew Hemmings, Jeff Cole and David Richardson
P035 Nitric Oxide Detoxification in Salmonella enterica serovar Typhimurium
Paul Mills, David Richardson, Steve Spiro and Jay Hinton
P036 Nitrate reductases from Paracoccus denitrificans and Enterobacter cloacae; different activities towards nitrate and selenate
Carys A. Watts , Helen Ridley , Ann J. Reilly, David J. Richardson and Clive S. Butler
P037 Selenate respiration in the hyperthermophilic Archaea
Elizabeth J. Dridge and Clive S. Butler
P038 Nitrate and selenate respiration in Aeromonas hydrophila
James T. Leaver and Clive S. Butler
P039 Transcriptional Regulation and Physiological Studies of a Hybrid Cluster Protein
N.A. Filenko and J.A. Cole
P040 Electron Input Pathways in a Bacterial Nitric Oxide Reductase
Faye Thorndycroft and Nicholas J. Watmough
P041 From Nitrite Binding to Nitric Oxide release; the first turnover of cytochrome cd1
Andrey D. Matorin and Nicholas J. Watmough
P042 Reduced and Oxidised Structures of ResA reveal a Redox-Driven Protein Substrate Selection Mechanism in Cytochrome c Biosynthesis
Allister Crow, Richard Acheson, Nick Le Brun and Arthur Oubrie
P043 Micro-aerobic denitrification in Neisseria meningitidis.
Jonathan D. Rock and James W.B. Moir
P044 Investigating NarR, the third FNR-type Regulator of Paracoccus
Matthew F. Ewles and James W.B. Moir
P045 Purification and characterisation of cytochrome c’ from Neisseria meningitidis
Wilhelmina M. Huston, Elisabeth C. Lowe, Clive S. Butler and James W.B. Moir
P046 Role of lipid-modified azurin (Laz) in electron transport of Neisseria meningitidis
M. Deeudom, W. Huston and James W.B. Moir
P047 Ammonium sensing in E. coli
Arnaud Javelle and Mike Merrick
P048 Transcriptional regulation of nitric oxide reduction in Ralstonia eutropha
Andrea Büsch, Katja Strube, Bärbel Friedrich and Rainer Cramm