Recent Publications

 

Frederick, R.E., Mayfield, J.A., and DuBois, J.L. Regulated O2 activation in flavin-dependent monooxygenases, JACS, 2011, 133(32), 12338-12341. Link

Goblirsh, B., Kurker, R.C., Streit B.R., Wilmot C.M. and DuBois, J.L. Chlorite Dismutase, DyPs, and EfeB: 3 microbial heme enzyme superfamiles comprise in the CDE structura; superfamily, J. mol. Biol., 2011, 408, 379-398. Link

Mayfield, J.A, Denher C.A., and DuBois, J.L. Recent adavances in bacterial heme protein biochemistry, Cur. opin. chem. Bio.., 2011, 15 (2), 260-266. Link

Dehner, C.A., Barton, L., Maurice, P.A., and DuBois, J.L. Size-dependent bioavailability of hematite (a-Fe2O3) nanoparticles to a common aerobic bacterium., Environ. Sci. and Techn..2011, 45, 977-983 Link

Dehner, C.A., Awaya, J.D., Maurice, P.A., and DuBois, J.L. Role of siderophores, oxalate, and ascorbate in mobilization of iron from hematite by the aerobic bacterium, Pseudomonas mendocina, Appl Environ Microbiol. 2010, 76(7), 2041-2048.

Mayfield, J.A., Frederick, R.E., Streit, B.R., Wencewicz, T.A., DuBois, J.L. Comprehensive Sepctroscopic, Steady-State and Transient Kinetic Studies of a Representative Siderophore-Associated Flavin Monooxygenase J. Biol. Chem, 2010, 285(40), 30375-30388.

B. R. Streit, B. Blanc, G. S. Lukat-Rodgers, K. R. Lukat-Rodgers, J. L. Dubois, How active site protonation state influences the reactivity and ligation of the heme in chlorite dismutase, JACS2010, 132, 5711-5724

Goblirsch, B.R.; Streit, B.R.; DuBois, J.L. et al. "Crystallization and preliminary X-ray diffraction of chlorite dismutase from Dechloromonas aromatica RCB." Acto cryst. section F-structural biology and crystallization com., 2009, 65( 8) 818-821.

Frederick, R.E.; Mayfield, J.A.; DuBois, J.L. "Iron trafficking as an antimicrobial target." BioMetals, 2009, 22( 4) 583-593. Lee, A.Q.;

Lee, A.; Streit, B.R.; Zdilla, M.J.; Abu-Omar, M.M.; DuBois, J.L. "Mechanism of and exquisite selectivity for O-O bond formation by the heme-dependent chlorite dismutase." PNAS, 2008, 105( 41) 15654-15659.

Streit, B.R.; DuBois, J.L. "Chemical and steady-state kinetic analyses of a heterologously expressed heme dependent chlorite dismutase." Biochemistry, 2008, 47( 19) 5271-5280.

Awaya, J.D.; DuBois, J.L. "Identification, Isolation, and Analysis of Gene Clusters Involved in Iron Acquisition by Pseudomonas mendocina ymp." BioMetals, 2007, 21( 3) 353-366.

DuBois, J.L.; Klinman, J.P. "The role of a strictly conserved tyrosine residue in cofactor formation and catalysis by the copper amine oxidase from Hansenula polymorpha." Biochemistry, 2006, 45 (10), 3178-3188.  

DuBois, J.L.; Klinman, J.P. "The nature of O-2 reactivity leading to topa quinone in the copper amine oxidase from Hansenula polymorpha and its relationship to catalytic turnover," Biochemistry, 2005, 44 (34), 11381-11388.

DuBois, J.L.; Klinman, J.P. "Mechanism of post-translational quinone formation in copper amine oxidases and its relationship to the catalytic turnover," Arch. of Biochem. and Biophys., 2005, 433 (1): 255-265.

DuBois, J.L.; Klinman, J.P. "The nature of O-2 reactivity leading to topa quinone in the copper amine oxidase from Hansenula polymorpha and its relationship to catalytic turnover," Biochemistry, 2005, 44 (34), 11381-11388.