Publications
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1993. Use of high and low level overexpression plasmids to test mutant alleles of the recF gene of Escherichia coli K-12 for partial activity.. Genetics. 135(3):643-54.
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1994. Geobacter sulfurreducens sp. nov., a hydrogen- and acetate-oxidizing dissimilatory metal-reducing microorganism.. Appl Environ Microbiol. 60(10):3752-9.
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1996. Mosaic structure of plasmids from natural populations of Escherichia coli.. Genetics. 143(3):1091-100.
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1996. Overlapping functions for recF and priA in cell viability and UV-inducible SOS expression are distinguished by dnaC809 in Escherichia coli K-12.. Mol Microbiol. 19(4):871-80.
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1999. dnaC mutations suppress defects in DNA replication- and recombination-associated functions in priB and priC double mutants in Escherichia coli K-12.. Mol Microbiol. 34(1):91-101.
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1999. Geothrix fermentans gen. nov., sp. nov., a novel Fe(III)-reducing bacterium from a hydrocarbon-contaminated aquifer.. Int J Syst Bacteriol. 49 Pt 4:1615-22.
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1999. Microbial communities associated with anaerobic benzene degradation in a petroleum-contaminated aquifer.. Appl Environ Microbiol. 65(7):3056-63.
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1999. Soil bacterial community shift correlated with change from forest to pasture vegetation in a tropical soil.. Appl Environ Microbiol. 65(8):3622-6.
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2000. The importance of repairing stalled replication forks.. Nature. 404(6773):37-41.
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2000. N2-dependent growth and nitrogenase activity in the metal-metabolizing bacteria, Geobacter and Magnetospirillum species.. Environ Microbiol. 2(3):266-73.
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2000. Role of PriA in replication fork reactivation in Escherichia coli.. J Bacteriol. 182(1):9-13.
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2001. Antigen polymorphism in Borrelia hermsii, a clonal pathogenic bacterium.. Proc Natl Acad Sci U S A. 98(26):15038-43.
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2002. Desulfitobacterium metallireducens sp. nov., an anaerobic bacterium that couples growth to the reduction of metals and humic acids as well as chlorinated compounds.. Int J Syst Evol Microbiol. 52(Pt 6):1929-35.
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2002. A hydrogen-based subsurface microbial community dominated by methanogens.. Nature. 415(6869):312-5.
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2002. Specific 16S rDNA sequences associated with naphthalene degradation under sulfate-reducing conditions in harbor sediments.. Microb Ecol. 43(1):134-45.
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2003. Biochemical and genetic characterization of PpcA, a periplasmic c-type cytochrome in Geobacter sulfurreducens.. Biochem J. 369(Pt 1):153-61.
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2003. Thermophily in the Geobacteraceae: Geothermobacter ehrlichii gen. nov., sp. nov., a novel thermophilic member of the Geobacteraceae from the "Bag City" hydrothermal vent.. Appl Environ Microbiol. 69(5):2985-93.
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2004. Comparison of 16S rRNA, nifD, recA, gyrB, rpoB and fusA genes within the family Geobacteraceae fam. nov.. Int J Syst Evol Microbiol. 54(Pt 5):1591-9.
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2004. A dnaT mutant with phenotypes similar to those of a priA2::kan mutant in Escherichia coli K-12.. Genetics. 167(2):569-78.
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2005. Characterization of citrate synthase from Geobacter sulfurreducens and evidence for a family of citrate synthases similar to those of eukaryotes throughout the Geobacteraceae.. Appl Environ Microbiol. 71(7):3858-65.
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2005. Geobacter bemidjiensis sp. nov. and Geobacter psychrophilus sp. nov., two novel Fe(III)-reducing subsurface isolates.. Int J Syst Evol Microbiol. 55(Pt 4):1667-74.

Department of Microbiology