Richard E. Wolf, Jr., Ph.D.

Biological Sciences University of Maryland, Baltimore County, Baltimore, MD, United States 
"Richard E. Wolf, Jr., Ph.D."


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John C. Loper grad student 1970 University of Cincinnati
 (A reactive sulfhydryl peptide from differentially inactivated histidinol dehydrogenase of salmonella typhimurium)


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Daniel L. Rowley grad student 1990 UMBC (Plant Biology Tree)
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Taliaferro LP, Keen EF, Sanchez-Alberola N, et al. (2012) Transcription activation by Escherichia coli Rob at class II promoters: protein-protein interactions between Rob's N-terminal domain and the σ(70) subunit of RNA polymerase. Journal of Molecular Biology. 419: 139-57
Zafar MA, Sanchez-Alberola N, Wolf RE. (2011) Genetic evidence for a novel interaction between transcriptional activator SoxS and region 4 of the σ(70) subunit of RNA polymerase at class II SoxS-dependent promoters in Escherichia coli. Journal of Molecular Biology. 407: 333-53
Zafar MA, Shah IM, Wolf RE. (2010) Protein-protein interactions between sigma(70) region 4 of RNA polymerase and Escherichia coli SoxS, a transcription activator that functions by the prerecruitment mechanism: evidence for "off-DNA" and "on-DNA" interactions. Journal of Molecular Biology. 401: 13-32
Griffith KL, Fitzpatrick MM, Keen EF, et al. (2009) Two functions of the C-terminal domain of Escherichia coli Rob: mediating "sequestration-dispersal" as a novel off-on switch for regulating Rob's activity as a transcription activator and preventing degradation of Rob by Lon protease. Journal of Molecular Biology. 388: 415-30
Shah IM, Wolf RE. (2006) Inhibition of Lon-dependent degradation of the Escherichia coli transcription activator SoxS by interaction with 'soxbox' DNA or RNA polymerase. Molecular Microbiology. 60: 199-208
Shah IM, Wolf RE. (2006) Sequence requirements for Lon-dependent degradation of the Escherichia coli transcription activator SoxS: identification of the SoxS residues critical to proteolysis and specific inhibition of in vitro degradation by a peptide comprised of the N-terminal 21 amino acid residues. Journal of Molecular Biology. 357: 718-31
Griffith KL, Becker SM, Wolf RE. (2005) Characterization of TetD as a transcriptional activator of a subset of genes of the Escherichia coli SoxS/MarA/Rob regulon. Molecular Microbiology. 56: 1103-17
Griffith KL, Wolf RE. (2004) Genetic evidence for pre-recruitment as the mechanism of transcription activation by SoxS of Escherichia coli: the dominance of DNA binding mutations of SoxS. Journal of Molecular Biology. 344: 1-10
Shah IM, Wolf RE. (2004) Novel protein--protein interaction between Escherichia coli SoxS and the DNA binding determinant of the RNA polymerase alpha subunit: SoxS functions as a co-sigma factor and redeploys RNA polymerase from UP-element-containing promoters to SoxS-dependent promoters during oxidative stress. Journal of Molecular Biology. 343: 513-32
Griffith KL, Shah IM, Wolf RE. (2004) Proteolytic degradation of Escherichia coli transcription activators SoxS and MarA as the mechanism for reversing the induction of the superoxide (SoxRS) and multiple antibiotic resistance (Mar) regulons. Molecular Microbiology. 51: 1801-16
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