Elizabeth A Karr

Summary

Affiliation: University of Oklahoma
Country: USA

Publications

  1. ncbi request reprint Transcription regulation in the third domain
    Elizabeth A Karr
    Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA Electronic address
    Adv Appl Microbiol 89:101-33. 2014
  2. pmc The methanogen-specific transcription factor MsvR regulates the fpaA-rlp-rub oxidative stress operon adjacent to msvR in Methanothermobacter thermautotrophicus
    Elizabeth A Karr
    Department of Botany and Microbiology, University of Oklahoma, Norman, OK 73019, USA
    J Bacteriol 192:5914-22. 2010
  3. pmc The alternative oxidase (AOX) gene in Vibrio fischeri is controlled by NsrR and upregulated in response to nitric oxide
    Anne K Dunn
    Department of Botany and Microbiology, University of Oklahoma, Norman, OK 73019, USA
    Mol Microbiol 77:44-55. 2010
  4. pmc Redox-sensitive DNA binding by homodimeric Methanosarcina acetivorans MsvR is modulated by cysteine residues
    Catherine E Isom
    Department of Microbiology and Plant Biology, University of Oklahoma, 770 Van Vleet Oval, Norman, OK, 73019, USA
    BMC Microbiol 13:163. 2013

Detail Information

Publications4

  1. ncbi request reprint Transcription regulation in the third domain
    Elizabeth A Karr
    Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA Electronic address
    Adv Appl Microbiol 89:101-33. 2014
    ..Over the last decade, the field has expanded, and a variety of unique and interesting regulatory schemes have been unraveled. In this review, the current state of knowledge of archaeal transcription regulation is explored. ..
  2. pmc The methanogen-specific transcription factor MsvR regulates the fpaA-rlp-rub oxidative stress operon adjacent to msvR in Methanothermobacter thermautotrophicus
    Elizabeth A Karr
    Department of Botany and Microbiology, University of Oklahoma, Norman, OK 73019, USA
    J Bacteriol 192:5914-22. 2010
    ..Oxidized and reduced preparations of MsvR demonstrated different EMSA binding patterns and regions of protection on the intergenic sequence, suggesting that MsvR may play a role in detecting the redox state of the cell...
  3. pmc The alternative oxidase (AOX) gene in Vibrio fischeri is controlled by NsrR and upregulated in response to nitric oxide
    Anne K Dunn
    Department of Botany and Microbiology, University of Oklahoma, Norman, OK 73019, USA
    Mol Microbiol 77:44-55. 2010
    ..NADH oxidation assays using inverted membrane vesicles confirmed that NO directly inhibits CydAB, and that AOX is resistant to NO inhibition. These results indicate a role for V. fischeri AOX in aerobic respiration during NO stress...
  4. pmc Redox-sensitive DNA binding by homodimeric Methanosarcina acetivorans MsvR is modulated by cysteine residues
    Catherine E Isom
    Department of Microbiology and Plant Biology, University of Oklahoma, 770 Van Vleet Oval, Norman, OK, 73019, USA
    BMC Microbiol 13:163. 2013
    ..Since MthMsvR regulates a potential oxidative stress operon in M. thermautotrophicus, it was hypothesized that the MsvR family of proteins were redox-sensitive transcription regulators...