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Bärbel Friedrich

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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TOP 3
Saggu Miguel; Zebger Ingo; Ludwig Marcus; Lenz Oliver; Friedrich Bärbel; Hildebrandt Peter; Lendzian Friedhelm
Spectroscopic insights into the oxygen-tolerant membrane-associated [NiFe] hydrogenase of Ralstonia eutropha H16.
Ludwig Marcus; Schubert Torsten; Zebger Ingo; Wisitruangsakul Nattawadee; Saggu Miguel; Strack Angelika; Lenz Oliver; Hildebrandt Peter; Friedrich Bärbel
Concerted action of two novel auxiliary proteins in assembly of the active site in a membrane-bound [NiFe] hydrogenase.
Wisitruangsakul Nattawadee; Lenz Oliver; Ludwig Marcus; Friedrich Bärbel; Lendzian Friedhelm; Hildebrandt Peter; Zebger Ingo
Monitoring catalysis of the membrane-bound hydrogenase from Ralstonia eutropha H16 by surface-enhanced IR absorption spectroscopy.

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All Publications

2009: Saggu Miguel; Zebger Ingo; Ludwig Marcus; Lenz Oliver; Friedrich Bärbel; Hildebrandt Peter; Lendzian Friedhelm
Spectroscopic insights into the oxygen-tolerant membrane-associated [NiFe] hydrogenase of Ralstonia eutropha H16.
The Journal of biological chemistry 2009;284(24):16264-76.
2009: Ludwig Marcus; Schubert Torsten; Zebger Ingo; Wisitruangsakul Nattawadee; Saggu Miguel; Strack Angelika; Lenz Oliver; Hildebrandt Peter; Friedrich Bärbel
Concerted action of two novel auxiliary proteins in assembly of the active site in a membrane-bound [NiFe] hydrogenase.
The Journal of biological chemistry 2009;284(4):2159-68.
2009: Wisitruangsakul Nattawadee; Lenz Oliver; Ludwig Marcus; Friedrich Bärbel; Lendzian Friedhelm; Hildebrandt Peter; Zebger Ingo
Monitoring catalysis of the membrane-bound hydrogenase from Ralstonia eutropha H16 by surface-enhanced IR absorption spectroscopy.
Angewandte Chemie (International ed. in English) 2009;48(3):611-3.
2008: Goldet Gabrielle; Wait Annemarie F; Cracknell James A; Vincent Kylie A; Ludwig Marcus; Lenz Oliver; Friedrich Bärbel; Armstrong Fraser A
Hydrogen production under aerobic conditions by membrane-bound hydrogenases from Ralstonia species.
Journal of the American Chemical Society 2008;130(33):11106-13.
2008: Raberg Matthias; Reinecke Frank; Reichelt Rudolf; Malkus Ursula; König Simone; Pötter Markus; Fricke Wolfgang Florian; Pohlmann Anne; Voigt Birgit; Hecker Michael; Friedrich Bärbel; Bowien Botho; Steinbüchel Alexander
Ralstonia eutropha H16 flagellation changes according to nutrient supply and state of poly(3-hydroxybutyrate) accumulation.
Applied and environmental microbiology 2008;74(14):4477-90.
2008: Cracknell James A; Vincent Kylie A; Ludwig Marcus; Lenz Oliver; Friedrich Bärbel; Armstrong Fraser A
Enzymatic oxidation of H2 in atmospheric O2: the electrochemistry of energy generation from trace H2 by aerobic microorganisms.
Journal of the American Chemical Society 2008;130(2):424-5.
2007: Schubert Torsten; Lenz Oliver; Krause Eberhard; Volkmer Rudolf; Friedrich Bärbel
Chaperones specific for the membrane-bound [NiFe]-hydrogenase interact with the Tat signal peptide of the small subunit precursor in Ralstonia eutropha H16.
Molecular microbiology 2007;66(2):453-67.
2007: Lenz Oliver; Zebger Ingo; Hamann Josta; Hildebrandt Peter; Friedrich Bärbel
Carbamoylphosphate serves as the source of CN(-), but not of the intrinsic CO in the active site of the regulatory [NiFe]-hydrogenase from Ralstonia eutropha.
FEBS letters 2007;581(17):3322-6.
2007: Gebler Antje; Burgdorf Tanja; De Lacey Antonio L; Rüdiger Olaf; Martinez-Arias Arturo; Lenz Oliver; Friedrich Bärbel
Impact of alterations near the [NiFe] active site on the function of the H(2) sensor from Ralstonia eutropha.
The FEBS journal 2007;274(1):74-85.
2006: Vincent Kylie A; Cracknell James A; Clark Jeremy R; Ludwig Marcus; Lenz Oliver; Friedrich Bärbel; Armstrong Fraser A
Electricity from low-level H2 in still air--an ultimate test for an oxygen tolerant hydrogenase.
Chemical communications (Cambridge, England) 2006;(48):5033-5.
2006: Pohlmann Anne; Fricke Wolfgang Florian; Reinecke Frank; Kusian Bernhard; Liesegang Heiko; Cramm Rainer; Eitinger Thomas; Ewering Christian; Pötter Markus; Schwartz Edward; Strittmatter Axel; Voss Ingo; Gottschalk Gerhard; Steinbüchel Alexander; Friedrich Bärbel; Bowien Botho
Genome sequence of the bioplastic-producing "Knallgas" bacterium Ralstonia eutropha H16.
Nature biotechnology 2006;24(10):1257-62.
2006: Löscher Simone; Burgdorf Tanja; Zebger Ingo; Hildebrandt Peter; Dau Holger; Friedrich Bärbel; Haumann Michael
Bias from H2 cleavage to production and coordination changes at the Ni-Fe active site in the NAD+-reducing hydrogenase from Ralstonia eutropha.
Biochemistry 2006;45(38):11658-65.
2006: van der Linden Eddy; Burgdorf Tanja; de Lacey Antonio L; Buhrke Thorsten; Scholte Marcel; Fernandez Victor M; Friedrich Bärbel; Albracht Simon P J
An improved purification procedure for the soluble [NiFe]-hydrogenase of Ralstonia eutropha: new insights into its (in)stability and spectroscopic properties.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 2006;11(2):247-60.
2005: Vincent Kylie A; Parkin Alison; Lenz Oliver; Albracht Simon P J; Fontecilla-Camps Juan C; Cammack Richard; Friedrich Bärbel; Armstrong Fraser A
Electrochemical definitions of O2 sensitivity and oxidative inactivation in hydrogenases.
Journal of the American Chemical Society 2005;127(51):18179-89.
2005: Vincent Kylie A; Cracknell James A; Lenz Oliver; Zebger Ingo; Friedrich Bärbel; Armstrong Fraser A
Electrocatalytic hydrogen oxidation by an enzyme at high carbon monoxide or oxygen levels.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(47):16951-4.
2005: Lenz Oliver; Gleiche Andrea; Strack Angelika; Friedrich Bärbel
Requirements for heterologous production of a complex metalloenzyme: the membrane-bound [NiFe] hydrogenase.
Journal of bacteriology 2005;187(18):6590-5.
2005: Winter Gordon; Buhrke Thorsten; Lenz Oliver; Jones Anne Katherine; Forgber Michael; Friedrich Bärbel
A model system for [NiFe] hydrogenase maturation studies: Purification of an active site-containing hydrogenase large subunit without small subunit.
FEBS letters 2005;579(20):4292-6.
2005: Buhrke Thorsten; Lenz Oliver; Krauss Norbert; Friedrich Bärbel
Oxygen tolerance of the H2-sensing [NiFe] hydrogenase from Ralstonia eutropha H16 is based on limited access of oxygen to the active site.
The Journal of biological chemistry 2005;280(25):23791-6.
2005: Burgdorf Tanja; van der Linden Eddy; Bernhard Michael; Yin Qing Yuan; Back Jaap W; Hartog Aloysius F; Muijsers Anton O; de Koster Chris G; Albracht Simon P J; Friedrich Bärbel
The soluble NAD+-Reducing [NiFe]-hydrogenase from Ralstonia eutropha H16 consists of six subunits and can be specifically activated by NADPH.
Journal of bacteriology 2005;187(9):3122-32.
2005: Buhrke Thorsten; Löscher Simone; Lenz Oliver; Schlodder Eberhard; Zebger Ingo; Andersen Lars K; Hildebrandt Peter; Meyer-Klaucke Wolfram; Dau Holger; Friedrich Bärbel; Haumann Michael
Reduction of unusual iron-sulfur clusters in the H2-sensing regulatory Ni-Fe hydrogenase from Ralstonia eutropha H16.
The Journal of biological chemistry 2005;280(20):19488-95.
2005: Büsch A; Strube K; Friedrich B; Cramm R
Transcriptional regulation of nitric oxide reduction in Ralstonia eutropha H16.
Biochemical Society transactions 2005;33(Pt 1):193-4.
2005: Friedrich B; Buhrke T; Burgdorf T; Lenz O
A hydrogen-sensing multiprotein complex controls aerobic hydrogen metabolism in Ralstonia eutropha.
Biochemical Society transactions 2005;33(Pt 1):97-101.
2005: Löscher S; Burgdorf T; Buhrke T; Friedrich B; Dau H; Haumann M
Non-standard structures of the Ni-Fe cofactor in the regulatory and the NAD-reducing hydrogenases from Ralstonia eutropha.
Biochemical Society transactions 2005;33(Pt 1):25-7.
2005: Burgdorf Tanja; Löscher Simone; Liebisch Peter; Van der Linden Eddy; Galander Marcus; Lendzian Friedhelm; Meyer-Klaucke Wolfram; Albracht Simon P J; Friedrich Bärbel; Dau Holger; Haumann Michael
Structural and oxidation-state changes at its nonstandard Ni-Fe site during activation of the NAD-reducing hydrogenase from Ralstonia eutropha detected by X-ray absorption, EPR, and FTIR spectroscopy.
Journal of the American Chemical Society 2005;127(2):576-92.
2005: Burgdorf Tanja; Lenz Oliver; Buhrke Thorsten; van der Linden Eddy; Jones Anne K; Albracht Simon P J; Friedrich Bärbel
[NiFe]-hydrogenases of Ralstonia eutropha H16: modular enzymes for oxygen-tolerant biological hydrogen oxidation.
Journal of molecular microbiology and biotechnology 2005;10(2-4):181-96.
2004: Büsch Andrea; Pohlmann Anne; Friedrich Bärbel; Cramm Rainer
A DNA region recognized by the nitric oxide-responsive transcriptional activator NorR is conserved in beta- and gamma-proteobacteria.
Journal of bacteriology 2004;186(23):7980-7.
2004: Bleijlevens Boris; Buhrke Thorsten; van der Linden Eddy; Friedrich Bärbel; Albracht Simon P J
The auxiliary protein HypX provides oxygen tolerance to the soluble [NiFe]-hydrogenase of ralstonia eutropha H16 by way of a cyanide ligand to nickel.
The Journal of biological chemistry 2004;279(45):46686-91.
2004: Jones Anne K; Lenz Oliver; Strack Angelika; Buhrke Thorsten; Friedrich Bärbel
NiFe hydrogenase active site biosynthesis: identification of Hyp protein complexes in Ralstonia eutropha.
Biochemistry 2004;43(42):13467-77.
2004: Winter Gordon; Buhrke Thorsten; Jones Anne K; Friedrich Bärbel
The role of the active site-coordinating cysteine residues in the maturation of the H2-sensing [NiFe] hydrogenase from Ralstonia eutropha H16.
Archives of microbiology 2004;182(2-3):138-46.
2004: Pötter Markus; Müller Helena; Reinecke Frank; Wieczorek Roman; Fricke Florian; Bowien Botho; Friedrich Bärbel; Steinbüchel Alexander
The complex structure of polyhydroxybutyrate (PHB) granules: four orthologous and paralogous phasins occur in Ralstonia eutropha.
Microbiology (Reading, England) 2004;150(Pt 7):2301-11.
2004: Van der Linden Eddy; Burgdorf Tanja; Bernhard Michael; Bleijlevens Boris; Friedrich Bärbel; Albracht Simon P J
The soluble [NiFe]-hydrogenase from Ralstonia eutropha contains four cyanides in its active site, one of which is responsible for the insensitivity towards oxygen.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 2004;9(5):616-26.
2004: Buhrke Thorsten; Lenz Oliver; Porthun Antje; Friedrich Bärbel
The H2-sensing complex of Ralstonia eutropha: interaction between a regulatory [NiFe] hydrogenase and a histidine protein kinase.
Molecular microbiology 2004;51(6):1677-89.
2004: van der Linden Eddy; Faber Bart W; Bleijlevens Boris; Burgdorf Tanja; Bernhard Michael; Friedrich Bärbel; Albracht Simon P J
Selective release and function of one of the two FMN groups in the cytoplasmic NAD+-reducing [NiFe]-hydrogenase from Ralstonia eutropha.
European journal of biochemistry / FEBS 2004;271(4):801-8.
2003: Brecht Marc; van Gastel Maurice; Buhrke Thorsten; Friedrich Bärbel; Lubitz Wolfgang
Direct detection of a hydrogen ligand in the [NiFe] center of the regulatory H2-sensing hydrogenase from Ralstonia eutropha in its reduced state by HYSCORE and ENDOR spectroscopy.
Journal of the American Chemical Society 2003;125(43):13075-83.
2003: Haumann Michael; Porthun Antje; Buhrke Thorsten; Liebisch Peter; Meyer-Klaucke Wolfram; Friedrich Bärbel; Dau Holger
Hydrogen-induced structural changes at the nickel site of the regulatory [NiFe] hydrogenase from Ralstonia eutropha detected by X-ray absorption spectroscopy.
Biochemistry 2003;42(37):11004-15.
2003: Schwartz Edward; Henne Anke; Cramm Rainer; Eitinger Thomas; Friedrich Bärbel; Gottschalk Gerhard
Complete nucleotide sequence of pHG1: a Ralstonia eutropha H16 megaplasmid encoding key enzymes of H(2)-based ithoautotrophy and anaerobiosis.
Journal of molecular biology 2003;332(2):369-83.
2002: Burgdorf Tanja; De Lacey Antonio L; Friedrich Bärbel
Functional analysis by site-directed mutagenesis of the NAD(+)-reducing hydrogenase from Ralstonia eutropha.
Journal of bacteriology 2002;184(22):6280-8.
2002: Buhrke Thorsten; Brecht Marc; Lubitz Wolfgang; Friedrich Bärbel
The H(2) sensor of Ralstonia eutropha: biochemical and spectroscopic analysis of mutant proteins modified at a conserved glutamine residue close to the [NiFe] active site.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry 2002;7(7-8):897-908.
2002: Lenz Oliver; Bernhard Michael; Buhrke Thorsten; Schwartz Edward; Friedrich Bärbel
The hydrogen-sensing apparatus in Ralstonia eutropha.
Journal of molecular microbiology and biotechnology 2002;4(3):255-62.
2002: Friedrich Bärbel
Regulatory networks in prokaryotes: variations on a theme.
Journal of molecular microbiology and biotechnology 2002;4(3):171-3.
2002: Büsch Andrea; Friedrich Bärbel; Cramm Rainer
Characterization of the norB gene, encoding nitric oxide reductase, in the nondenitrifying cyanobacterium Synechocystis sp. strain PCC6803.
Applied and environmental microbiology 2002;68(2):668-72.
2002: Porthun Antje; Bernhard Michael; Friedrich Bärbel
Expression of a functional NAD-reducing [NiFe] hydrogenase from the gram-positive Rhodococcus opacus in the gram-negative Ralstonia eutropha.
Archives of microbiology 2002;177(2):159-66.
2001: Buhrke T; Bleijlevens B; Albracht S P; Friedrich B
Involvement of hyp gene products in maturation of the H(2)-sensing [NiFe] hydrogenase of Ralstonia eutropha.
Journal of bacteriology 2001;183(24):7087-93.
2001: Schwartz E; Friedrich B
A physical map of the megaplasmid pHG1, one of three genomic replicons in Ralstonia eutropha H16.
FEMS microbiology letters 2001;201(2):213-9.
2001: Bernhard M; Buhrke T; Bleijlevens B; De Lacey A L; Fernandez V M; Albracht S P; Friedrich B
The H2 sensor of Ralstonia eutropha. Biochemical characteristics, spectroscopic properties, and its interaction with a histidine protein kinase.
The Journal of biological chemistry 2001;276(19):15592-7.
2000: Pohlmann A; Cramm R; Schmelz K; Friedrich B
A novel NO-responding regulator controls the reduction of nitric oxide in Ralstonia eutropha.
Molecular microbiology 2000;38(3):626-38.
2000: Kleihues L; Lenz O; Bernhard M; Buhrke T; Friedrich B
The H(2) sensor of Ralstonia eutropha is a member of the subclass of regulatory [NiFe] hydrogenases.
Journal of bacteriology 2000;182(10):2716-24.
2000: Bernhard M; Friedrich B; Siddiqui R A
Ralstonia eutropha TF93 is blocked in tat-mediated protein export.
Journal of bacteriology 2000;182(3):581-8.
2000: Happe R P; Roseboom W; Egert G; Friedrich C G; Massanz C; Friedrich B; Albracht S P
Unusual FTIR and EPR properties of the H2-activating site of the cytoplasmic NAD-reducing hydrogenase from Ralstonia eutropha.
FEBS letters 2000;466(2-3):259-63.
1999: Massanz C; Friedrich B
Amino acid replacements at the H2-activating site of the NAD-reducing hydrogenase from Alcaligenes eutrophus.
Biochemistry 1999;38(43):14330-7.
1999: Cramm R; Pohlmann A; Friedrich B
Purification and characterization of the single-component nitric oxide reductase from Ralstonia eutropha H16.
FEBS letters 1999;460(1):6-10.
1999: Schwartz E; Buhrke T; Gerischer U; Friedrich B
Positive transcriptional feedback controls hydrogenase expression in Alcaligenes eutrophus H16.
Journal of bacteriology 1999;181(18):5684-92.
1999: Siedow A; Cramm R; Siddiqui R A; Friedrich B
A megaplasmid-borne anaerobic ribonucleotide reductase in Alcaligenes eutrophus H16.
Journal of bacteriology 1999;181(16):4919-28.
1998: Pierik A J; Schmelz M; Lenz O; Friedrich B; Albracht S P
Characterization of the active site of a hydrogen sensor from Alcaligenes eutrophus.
FEBS letters 1998;438(3):231-5.
1998: Buhrke T; Friedrich B
hoxX (hypX) is a functional member of the Alcaligenes eutrophus hyp gene cluster.
Archives of microbiology 1998;170(6):460-3.
1998: Wolf I; Buhrke T; Dernedde J; Pohlmann A; Friedrich B
Duplication of hyp genes involved in maturation of [NiFe] hydrogenases in Alcaligenes eutrophus H16.
Archives of microbiology 1998;170(6):451-9.
1998: Lenz O; Friedrich B
A novel multicomponent regulatory system mediates H2 sensing in Alcaligenes eutrophus.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(21):12474-9.
1998: Schwartz E; Gerischer U; Friedrich B
Transcriptional regulation of Alcaligenes eutrophus hydrogenase genes.
Journal of bacteriology 1998;180(12):3197-204.
1998: Massanz C; Schmidt S; Friedrich B
Subforms and in vitro reconstitution of the NAD-reducing hydrogenase of Alcaligenes eutrophus.
Journal of bacteriology 1998;180(5):1023-9.
1998: Lieb C; Siddiqui R A; Hippler B; Jahn D; Friedrich B
The Alcaligenes eutrophus hemN gene encoding the oxygen-independent coproporphyrinogen III oxidase, is required for heme biosynthesis during anaerobic growth.
Archives of microbiology 1998;169(1):52-60.
1997: Cramm R; Siddiqui R A; Friedrich B
Two isofunctional nitric oxide reductases in Alcaligenes eutrophus H16.
Journal of bacteriology 1997;179(21):6769-77.
1997: Bernhard M; Benelli B; Hochkoeppler A; Zannoni D; Friedrich B
Functional and structural role of the cytochrome b subunit of the membrane-bound hydrogenase complex of Alcaligenes eutrophus H16.
European journal of biochemistry / FEBS 1997;248(1):179-86.
1997: Massanz C; Fernandez V M; Friedrich B
C-terminal extension of the H2-activating subunit, HoxH, directs maturation of the NAD-reducing hydrogenase in Alcaligenes eutrophus.
European journal of biochemistry / FEBS 1997;245(2):441-8.
1997: Lenz O; Strack A; Tran-Betcke A; Friedrich B
A hydrogen-sensing system in transcriptional regulation of hydrogenase gene expression in Alcaligenes species.
Journal of bacteriology 1997;179(5):1655-63.
1997: Rees E; Siddiqui R A; Köster F; Schneider B; Friedrich B
Structural gene (nirS) for the cytochrome cd1 nitrite reductase of Alcaligenes eutrophus H16.
Applied and environmental microbiology 1997;63(2):800-2.
1996: Bernhard M; Schwartz E; Rietdorf J; Friedrich B
The Alcaligenes eutrophus membrane-bound hydrogenase gene locus encodes functions involved in maturation and electron transport coupling.
Journal of bacteriology 1996;178(15):4522-9.
1996: Thiemermann S; Dernedde J; Bernhard M; Schroeder W; Massanz C; Friedrich B
Carboxyl-terminal processing of the cytoplasmic NAD-reducing hydrogenase of Alcaligenes eutrophus requires the hoxW gene product.
Journal of bacteriology 1996;178(8):2368-74.
1996: Dernedde J; Eitinger T; Patenge N; Friedrich B
hyp gene products in Alcaligenes eutrophus are part of a hydrogenase-maturation system.
European journal of biochemistry / FEBS 1996;235(1-2):351-8.
1995: Ermler U; Siddiqui R A; Cramm R; Friedrich B
Crystal structure of the flavohemoglobin from Alcaligenes eutrophus at 1.75 A resolution.
The EMBO journal 1995;14(24):6067-77.
1995: Zimmer D; Schwartz E; Tran-Betcke A; Gewinner P; Friedrich B
Temperature tolerance of hydrogenase expression in Alcaligenes eutrophus is conferred by a single amino acid exchange in the transcriptional activator HoxA.
Journal of bacteriology 1995;177(9):2373-80.
1995: Wolfram L; Friedrich B; Eitinger T
The Alcaligenes eutrophus protein HoxN mediates nickel transport in Escherichia coli.
Journal of bacteriology 1995;177(7):1840-3.
1995: Ermler U; Siddiqui R A; Cramm R; Schröder D; Friedrich B
Crystallization and preliminary X-ray diffraction studies of a bacterial flavohemoglobin protein.
Proteins 1995;21(4):351-3.
1994: Lenz O; Schwartz E; Dernedde J; Eitinger M; Friedrich B
The Alcaligenes eutrophus H16 hoxX gene participates in hydrogenase regulation.
Journal of bacteriology 1994;176(14):4385-93.
1994: Eitinger T; Friedrich B
A topological model for the high-affinity nickel transporter of Alcaligenes eutrophus.
Molecular microbiology 1994;12(6):1025-32.
1994: Cramm R; Siddiqui R A; Friedrich B
Primary sequence and evidence for a physiological function of the flavohemoprotein of Alcaligenes eutrophus.
The Journal of biological chemistry 1994;269(10):7349-54.
1994: Sann R; Kostka S; Friedrich B
A cytochrome cd1-type nitrite reductase mediates the first step of denitrification in Alcaligenes eutrophus.
Archives of microbiology 1994;161(6):453-9.
1993: Siddiqui R A; Warnecke-Eberz U; Hengsberger A; Schneider B; Kostka S; Friedrich B
Structure and function of a periplasmic nitrate reductase in Alcaligenes eutrophus H16.
Journal of bacteriology 1993;175(18):5867-76.
1993: Dernedde J; Eitinger M; Friedrich B
Analysis of a pleiotropic gene region involved in formation of catalytically active hydrogenases in Alcaligenes eutrophus H16.
Archives of microbiology 1993;159(6):545-53.
1993: Friedrich B; Schwartz E
Molecular biology of hydrogen utilization in aerobic chemolithotrophs.
Annual review of microbiology 1993;47():351-83.
1992: Kortlüke C; Friedrich B
Maturation of membrane-bound hydrogenase of Alcaligenes eutrophus H16.
Journal of bacteriology 1992;174(19):6290-3.
1992: Kortlüke C; Horstmann K; Schwartz E; Rohde M; Binsack R; Friedrich B
A gene complex coding for the membrane-bound hydrogenase of Alcaligenes eutrophus H16.
Journal of bacteriology 1992;174(19):6277-89.
1992: Rensing C; Kües U; Stahl U; Nies D H; Friedrich B
Expression of bacterial mercuric ion reductase in Saccharomyces cerevisiae.
Journal of bacteriology 1992;174(4):1288-92.
1992: Warrelmann J; Eitinger M; Schwartz E; Römermann D; Friedrich B
Nucleotide sequence of the rpoN (hno) gene region of Alcaligenes eutrophus: evidence for a conserved gene cluster.
Archives of microbiology 1992;158(2):107-14.
1991: Wolfram L; Eitinger T; Friedrich B
Construction and properties of a triprotein containing the high-affinity nickel transporter of Alcaligenes eutrophus.
FEBS letters 1991;283(1):109-12.
1991: Eberz G; Friedrich B
Three trans-acting regulatory functions control hydrogenase synthesis in Alcaligenes eutrophus.
Journal of bacteriology 1991;173(6):1845-54.
1991: Eitinger T; Friedrich B
Cloning, nucleotide sequence, and heterologous expression of a high-affinity nickel transport gene from Alcaligenes eutrophus.
The Journal of biological chemistry 1991;266(5):3222-7.
1990: Bender R A; Friedrich B
Regulation of assimilatory nitrate reductase formation in Klebsiella aerogenes W70.
Journal of bacteriology 1990;172(12):7256-9.
1990: Tran-Betcke A; Warnecke U; Böcker C; Zaborosch C; Friedrich B
Cloning and nucleotide sequences of the genes for the subunits of NAD-reducing hydrogenase of Alcaligenes eutrophus H16.
Journal of bacteriology 1990;172(6):2920-9.
1989: Fiebig K; Friedrich B
Purification of the F420-reducing hydrogenase from Methanosarcina barkeri (strain Fusaro).
European journal of biochemistry / FEBS 1989;184(1):79-88.
1989: Eberz G; Eitinger T; Friedrich B
Genetic determinants of a nickel-specific transport system are part of the plasmid-encoded hydrogenase gene cluster in Alcaligenes eutrophus.
Journal of bacteriology 1989;171(3):1340-5.
1989: Römermann D; Warrelmann J; Bender R A; Friedrich B
An rpoN-like gene of Alcaligenes eutrophus and Pseudomonas facilis controls expression of diverse metabolic pathways, including hydrogen oxidation.
Journal of bacteriology 1989;171(2):1093-9.
1987: Nies D; Mergeay M; Friedrich B; Schlegel H G
Cloning of plasmid genes encoding resistance to cadmium, zinc, and cobalt in Alcaligenes eutrophus CH34.
Journal of bacteriology 1987;169(10):4865-8.
1986: Eberz G; Hogrefe C; Kortlüke C; Kamienski A; Friedrich B
Molecular cloning of structural and regulatory hydrogenase (hox) genes of Alcaligenes eutrophus H16.
Journal of bacteriology 1986;168(2):636-41.
1986: Friedrich B; Kortlüke C; Hogrefe C; Eberz G; Silber B; Warrelmann J
Genetics of hydrogenase from aerobic lithoautotrophic bacteria.
Biochimie 1986;68(1):133-45.
1985: Römermann D; Friedrich B
Denitrification by Alcaligenes eutrophus is plasmid dependent.
Journal of bacteriology 1985;162(2):852-4.
1984: Hogrefe C; Friedrich B
Isolation and characterization of megaplasmid DNA from lithoautotrophic bacteria.
Plasmid 1984;12(3):161-9.
1984: Hogrefe C; Römermann D; Friedrich B
Alcaligenes eutrophus hydrogenase genes (Hox).
Journal of bacteriology 1984;158(1):43-8.
1981: Friedrich B; Hogrefe C; Schlegel H G
Naturally occurring genetic transfer of hydrogen-oxidizing ability between strains of Alcaligenes eutrophus.
Journal of bacteriology 1981;147(1):198-205.

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