Robert Osuna - Publications

Affiliations: 
State University of New York, Albany, Albany, NY, United States 
Area:
Molecular Biology, Microbiology Biology

24 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2011 Muñiz VA, Srinivasan S, Boswell SA, Meinhold DW, Childs T, Osuna R, Colón W. The role of the local environment of engineered Tyr to Trp substitutions for probing the denaturation mechanism of FIS. Protein Science : a Publication of the Protein Society. 20: 302-12. PMID 21280122 DOI: 10.1002/Pro.561  0.36
2008 Shao Y, Feldman-Cohen LS, Osuna R. Biochemical identification of base and phosphate contacts between Fis and a high-affinity DNA binding site. Journal of Molecular Biology. 380: 327-39. PMID 18514225 DOI: 10.1016/J.Jmb.2008.04.075  0.43
2008 Shao Y, Feldman-Cohen LS, Osuna R. Functional characterization of the Escherichia coli Fis-DNA binding sequence. Journal of Molecular Biology. 376: 771-85. PMID 18178221 DOI: 10.1016/J.Jmb.2007.11.101  0.403
2007 Bradley MD, Beach MB, de Koning APJ, Pratt TS, Osuna R. Effects of Fis on Escherichia coli gene expression during different growth stages Microbiology. 153: 2922-2940. PMID 17768236 DOI: 10.1099/Mic.0.2007/008565-0  0.676
2006 Meinhold D, Beach M, Shao Y, Osuna R, Colón W. The location of an engineered inter-subunit disulfide bond in factor for inversion stimulation (FIS) affects the denaturation pathway and cooperativity. Biochemistry. 45: 9767-77. PMID 16893178 DOI: 10.1021/Bi060672N  0.644
2006 Mallik P, Paul BJ, Rutherford ST, Gourse RL, Osuna R. DksA is required for growth phase-dependent regulation, growth rate-dependent control, and stringent control of fis expression in Escherichia coli. Journal of Bacteriology. 188: 5775-82. PMID 16885445 DOI: 10.1128/Jb.00276-06  0.565
2006 Feldman-Cohen LS, Shao Y, Meinhold D, Miller C, Colón W, Osuna R. Common and variable contributions of Fis residues to high-affinity binding at different DNA sequences. Journal of Bacteriology. 188: 2081-95. PMID 16513738 DOI: 10.1128/Jb.188.6.2081-2095.2006  0.407
2004 Walker KA, Mallik P, Pratt TS, Osuna R. The Escherichia coli Fis promoter is regulated by changes in the levels of its transcription initiation nucleotide CTP. The Journal of Biological Chemistry. 279: 50818-28. PMID 15385561 DOI: 10.1074/jbc.M406285200  0.75
2004 Boswell S, Mathew J, Beach M, Osuna R, Colón W. Variable contributions of tyrosine residues to the structural and spectroscopic properties of the factor for inversion stimulation. Biochemistry. 43: 2964-77. PMID 15005633 DOI: 10.1021/Bi035441K  0.648
2004 Mallik P, Pratt TS, Beach MB, Bradley MD, Undamatla J, Osuna R. Growth phase-dependent regulation and stringent control of fis are conserved processes in enteric bacteria and involve a single promoter (fis P) in Escherichia coli. Journal of Bacteriology. 186: 122-35. PMID 14679232 DOI: 10.1128/Jb.186.1.122-135.2004  0.698
2002 Hobart SA, Meinhold DW, Osuna R, Colón W. From two-state to three-state: the effect of the P61A mutation on the dynamics and stability of the factor for inversion stimulation results in an altered equilibrium denaturation mechanism. Biochemistry. 41: 13744-54. PMID 12427037 DOI: 10.1021/Bi0265224  0.408
2002 Walker KA, Osuna R. Factors affecting start site selection at the Escherichia coli fis promoter. Journal of Bacteriology. 184: 4783-91. PMID 12169603 DOI: 10.1128/JB.184.17.4783-4791.2002  0.467
2002 Hobart SA, Ilin S, Moriarty DF, Osuna R, Colón W. Equilibrium denaturation studies of the Escherichia coli factor for inversion stimulation: implications for in vivo function. Protein Science : a Publication of the Protein Society. 11: 1671-80. PMID 12070319 DOI: 10.1110/Ps.5050102  0.438
1999 Walker KA, Atkins CL, Osuna R. Functional determinants of the Escherichia coli fis promoter: Roles of - 35, -10, and transcription initiation regions in the response to stringent control and growth phase-dependent regulation Journal of Bacteriology. 181: 1269-1280. PMID 9973355 DOI: 10.1128/Jb.181.4.1269-1280.1999  0.595
1998 Beach MB, Osuna R. Identification and characterization of the fis operon in enteric bacteria. Journal of Bacteriology. 180: 5932-46. PMID 9811652 DOI: 10.1128/Jb.180.22.5932-5946.1998  0.723
1997 Pratt TS, Steiner T, Feldman LS, Walker KA, Osuna R. Deletion analysis of the fis promoter region in Escherichia coli: antagonistic effects of integration host factor and Fis. Journal of Bacteriology. 179: 6367-77. PMID 9335285 DOI: 10.1128/Jb.179.20.6367-6377.1997  0.747
1995 Osuna R, Lienau D, Hughes KT, Johnson RC. Sequence, regulation, and functions of fis in Salmonella typhimurium Journal of Bacteriology. 177: 2021-2032. PMID 7536730 DOI: 10.1128/Jb.177.8.2021-2032.1995  0.559
1994 Osuna R, Schwacha A, Bender RA. Identification of the hutUH operator (hutUo) from Klebsiella aerogenes by DNA deletion analysis Journal of Bacteriology. 176: 5525-5529. PMID 8071231 DOI: 10.1128/Jb.176.17.5525-5529.1994  0.464
1994 Osuna R, Janes BK, Bender RA. Roles of catabolite activator protein sites centered at -81.5 and -41.5 in the activation of the Klebsiella aerogenes histidine utilization operon hutUH Journal of Bacteriology. 176: 5513-5524. PMID 8071230 DOI: 10.1128/Jb.176.17.5513-5524.1994  0.499
1993 Gosink KK, Ross W, Leirmo S, Osuna R, Finkel SE, Johnson RC, Gourse RL. DNA binding and bending are necessary but not sufficient for Fis-dependent activation of rrnB P1. Journal of Bacteriology. 175: 1580-9. PMID 8449867 DOI: 10.1128/Jb.175.6.1580-1589.1993  0.423
1992 Ball CA, Osuna R, Ferguson KC, Johnson RC. Dramatic changes in Fis levels upon nutrient upshift in Escherichia coli Journal of Bacteriology. 174: 8043-8056. PMID 1459953 DOI: 10.1128/Jb.174.24.8043-8056.1992  0.551
1991 Osuna R, Finkel SE, Johnson RC. Identification of two functional regions in Fis: the N-terminus is required to promote Hin-mediated DNA inversion but not lambda excision. The Embo Journal. 10: 1593-603. PMID 1851089 DOI: 10.1002/J.1460-2075.1991.Tb07680.X  0.431
1991 Osuna R, Boylan SA, Bender RA. In vitro transcription of the histidine utilization (hutUH) operon from Klebsiella aerogenes Journal of Bacteriology. 173: 116-123. PMID 1846133 DOI: 10.1128/Jb.173.1.116-123.1991  0.525
1991 Osuna R, Bender RA. Klebsiella aerogenes catabolite gene activator protein and the gene encoding it (crp) Journal of Bacteriology. 173: 6626-6631. PMID 1655718 DOI: 10.1128/Jb.173.20.6626-6631.1991  0.386
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