Elizabeth A. Karr
Elizabeth A. Karr
Associate Professor, University of Oklahoma
Verified email at ou.edu - Homepage
TitleCited byYear
Nitrosopumilus maritimus genome reveals unique mechanisms for nitrification and autotrophy in globally distributed marine crenarchaea
CB Walker, JR De La Torre, MG Klotz, H Urakawa, N Pinel, DJ Arp, ...
Proceedings of the National Academy of Sciences 107 (19), 8818-8823, 2010
6882010
Remarkable diversity of phototrophic purple bacteria in a permanently frozen Antarctic lake
EA Karr, WM Sattley, DO Jung, MT Madigan, LA Achenbach
Appl. Environ. Microbiol. 69 (8), 4910-4914, 2003
1472003
Biodiversity of methanogenic and other Archaea in the permanently frozen Lake Fryxell, Antarctica
EA Karr, JM Ng, SM Belchik, WM Sattley, MT Madigan, LA Achenbach
Appl. Environ. Microbiol. 72 (2), 1663-1666, 2006
1032006
Diversity and distribution of sulfate-reducing bacteria in permanently frozen Lake Fryxell, McMurdo Dry Valleys, Antarctica
EA Karr, WM Sattley, MR Rice, DO Jung, MT Madigan, LA Achenbach
Appl. Environ. Microbiol. 71 (10), 6353-6359, 2005
1012005
A gas vesiculate planktonic strain of the purple non-sulfur bacterium Rhodoferax antarcticus isolated from Lake Fryxell, Dry Valleys, Antarctica
DO Jung, LA Achenbach, EA Karr, S Takaichi, MT Madigan
Archives of microbiology 182 (2-3), 236-243, 2004
502004
The alternative oxidase (AOX) gene in Vibrio fischeri is controlled by NsrR and upregulated in response to nitric oxide
AK Dunn, EA Karr, Y Wang, AR Batton, EG Ruby, EV Stabb
Molecular microbiology 77 (1), 44-55, 2010
462010
The methanogen-specific transcription factor MsvR regulates the fpaA-rlp-rub oxidative stress operon adjacent to msvR in Methanothermobacter thermautotrophicus
EA Karr
Journal of bacteriology 192 (22), 5914-5922, 2010
242010
Diversity of anoxygenic phototrophs in contrasting extreme environments
MT Madigan, DO Jung, EA Karr, WM Sattley, LA Achenbach, ...
Geothermal Biology and Geochemistry in Yellowstone National Park, 203-219, 2005
202005
Transcription regulation in the third domain
EA Karr
Advances in applied microbiology 89, 101-133, 2014
162014
TrpY regulation of trpB2 transcription in Methanothermobacter thermautotrophicus
EA Karr, K Sandman, R Lurz, JN Reeve
Journal of bacteriology 190 (7), 2637-2641, 2008
142008
The Methanosarcina acetivorans thioredoxin system activates DNA binding of the redox-sensitive transcriptional regulator MsvR
R Sheehan, AC McCarver, CE Isom, EA Karr, DJ Lessner
Journal of industrial microbiology & biotechnology 42 (6), 965-969, 2015
112015
Redox-sensitive DNA binding by homodimeric Methanosarcina acetivorans MsvR is modulated by cysteine residues
CE Isom, JL Turner, DJ Lessner, EA Karr
BMC microbiology 13 (1), 163, 2013
112013
Pyrophosphate-dependent ATP formation from acetyl coenzyme A in Syntrophus aciditrophicus, a new twist on ATP formation
KL James, LA Ríos-Hernández, NQ Wofford, H Mouttaki, JR Sieber, ...
MBio 7 (4), e01208-16, 2016
82016
Examination of metal corrosion by Desulfomicrobium thermophilum, Archaeoglobus fulgidus, and Methanothermobacter thermautotrophicus
S Islam, EA Karr
Bios 84 (2), 59-65, 2013
72013
Crystal structure and DNA binding activity of a PadR family transcription regulator from hypervirulent Clostridium difficile R20291
CE Isom, SK Menon, LM Thomas, AH West, GB Richter-Addo, EA Karr
BMC microbiology 16 (1), 231, 2016
62016
Crystal structures of two nitroreductases from hypervirulent Clostridium difficile and functionally related interactions with the antibiotic metronidazole
B Wang, SM Powell, N Hessami, FZ Najar, LM Thomas, EA Karr, AH West, ...
Nitric Oxide 60, 32-39, 2016
52016
Spontaneous trpY mutants and mutational analysis of the TrpY archaeal transcription regulator
L Čuboňová, K Sandman, EA Karr, AJ Cochran, JN Reeve
Journal of bacteriology 189 (11), 4338-4342, 2007
52007
Syntrophus aciditrophicus uses the same enzymes in a reversible manner to degrade and synthesize aromatic and alicyclic acids
KL James, JW Kung, BR Crable, H Mouttaki, JR Sieber, HH Nguyen, ...
Environmental microbiology 21 (5), 1833-1846, 2019
22019
Regulatory targets of the response regulator RR_1586 from Clostridioides difficile identified using a bacterial one-hybrid screen
SD Hebdon, SK Menon, GB Richter-Addo, EA Karr, AH West
Journal of bacteriology 200 (23), e00351-18, 2018
12018
The [4Fe‐4S] clusters of Rpo3 are key determinants in the post Rpo3/Rpo11 heterodimer formation of RNA polymerase in Methanosarcina acetivorans
ME Jennings, FH Lessner, EA Karr, DJ Lessner
MicrobiologyOpen 6 (1), e00399, 2017
12017
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