Ma, J F; Hager, P W; Howell, M L et al. (1998) Cloning and characterization of the Pseudomonas aeruginosa zwf gene encoding glucose-6-phosphate dehydrogenase, an enzyme important in resistance to methyl viologen (paraquat). J Bacteriol 180:1741-9
|
Hassett, D J; Howell, M L; Sokol, P A et al. (1997) Fumarase C activity is elevated in response to iron deprivation and in mucoid, alginate-producing Pseudomonas aeruginosa: cloning and characterization of fumC and purification of native fumC. J Bacteriol 179:1442-51
|
Hassett, D J; Howell, M L; Ochsner, U A et al. (1997) An operon containing fumC and sodA encoding fumarase C and manganese superoxide dismutase is controlled by the ferric uptake regulator in Pseudomonas aeruginosa: fur mutants produce elevated alginate levels. J Bacteriol 179:1452-9
|
Ma, J F; Phibbs, P V; Hassett, D J (1997) Glucose stimulates alginate production and algD transcription in Pseudomonas aeruginosa. FEMS Microbiol Lett 148:217-21
|
Hassett, D J (1996) Anaerobic production of alginate by Pseudomonas aeruginosa: alginate restricts diffusion of oxygen. J Bacteriol 178:7322-5
|
Hassett, D J; Sokol, P A; Howell, M L et al. (1996) Ferric uptake regulator (Fur) mutants of Pseudomonas aeruginosa demonstrate defective siderophore-mediated iron uptake, altered aerobic growth, and decreased superoxide dismutase and catalase activities. J Bacteriol 178:3996-4003
|
Brown, S M; Howell, M L; Vasil, M L et al. (1995) Cloning and characterization of the katB gene of Pseudomonas aeruginosa encoding a hydrogen peroxide-inducible catalase: purification of KatB, cellular localization, and demonstration that it is essential for optimal resistance to hydrogen peroxide. J Bacteriol 177:6536-44
|
DeVries, C A; Hassett, D J; Flynn, J L et al. (1995) Genetic linkage in Pseudomonas aeruginosa of algT and nadB: mutation in nadB does not affect NAD biosynthesis or alginate production. Gene 156:63-7
|
Hassett, D J; Schweizer, H P; Ohman, D E (1995) Pseudomonas aeruginosa sodA and sodB mutants defective in manganese- and iron-cofactored superoxide dismutase activity demonstrate the importance of the iron-cofactored form in aerobic metabolism. J Bacteriol 177:6330-7
|
Hassett, D J; Woodruff, W A; Wozniak, D J et al. (1993) Cloning and characterization of the Pseudomonas aeruginosa sodA and sodB genes encoding manganese- and iron-cofactored superoxide dismutase: demonstration of increased manganese superoxide dismutase activity in alginate-producing bacteria. J Bacteriol 175:7658-65
|