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Journal of Bacteriology, December 2005, p. 8185-8190, Vol. 187, No. 23
0021-9193/05/$08.00+0 doi:10.1128/JB.187.23.8185-8190.2005
Copyright © 2005, American Society for Microbiology. All Rights Reserved.
Tina Guina,2,
Mitchell Brittnacher,1
Hai Nguyen,1
Jimmy Eng,3 and
Samuel I. Miller1*
Departments of Medicine, Microbiology, and Genome Sciences,1 Department of Pediatrics, Division of Infectious Diseases,University of Washington,2 Fred Hutchinson Cancer Research Center, Seattle, Washington3
Received 7 September 2005/ Accepted 16 September 2005
Isotope-coded affinity tag analysis and two-dimensional gel electrophoresis followed by tandem mass spectrometry were used to identify Pseudomonas aeruginosa proteins expressed during anaerobic growth. Out of the 617 proteins identified, 158 were changed in abundance during anaerobic growth compared to during aerobic growth, including proteins whose increased expression was expected based on their role in anaerobic metabolism. These results form the basis for future analyses of alterations in bacterial protein content during growth in various environments, including the cystic fibrosis airway.
Supplemental material for this article may be found at http://jb.asm.org/.
These authors contributed equally to this work.
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