TABLE 1.
P. aeruginosa proteins with increased abundance during anaerobic growth
| Genea | Protein | Gene name | nb | Ratioc | SD |
|---|---|---|---|---|---|
| PA0025* | Shikimate dehydrogenase | aroE | 3 | 1.79 | 0.04 |
| PA0130 | Probable aldehyde dehydrogenase | 10 | 2.28 | 0.22 | |
| PA0132 | Beta-alanine-pyruvate transaminase | 10 | 1.64 | 0.31 | |
| PA0286 | Probable fatty acid desaturase | 5 | 4.61 | 0.42 | |
| PA0300 | Polyamine transport protein | spuD | 7 | 1.65 | 0.17 |
| PA0321 | Probable acetylpolyamine aminohydrolase | 1 | 1.91 | NAd | |
| PA0336 | Nudix hydrolase YgdP | ygdP | 13 | 1.54 | 0.40 |
| PA0396 | Twitching motility protein PilU | pilU | 8 | 1.88 | 0.25 |
| PA0408 | Twitching motility protein PilG | pilG | 2 | 1.63 | 0.10 |
| PA0413 | Component of signal transduction system | chpA | 12 | 2.10 | 0.35 |
| PA0520 | Regulatory protein NirQ | nirQ | 59 | 2.21 | 0.33 |
| PA0655 | Hypothetical protein | 34 | 2.63 | 0.41 | |
| PA0658 | Probable short-chain dehydrogenase | 1 | 1.96 | NA | |
| PA0844 | Hemolytic phospholipase C precursor | plcH | 1 | 1.72 | NA |
| PA0867 | Hypothetical protein | 4 | 2.33 | 0.12 | |
| PA0934 | GTP pyrophosphokinase | relA | 6 | 1.70 | 0.08 |
| PA0936 | LPS biosynthetic protein LpxO2 | lpxO2 | 14 | 2.17 | 0.35 |
| PA1155 | Ribonucleoside reductase, small chain | nrdB | 3 | 12.15 | 5.64 |
| PA1156 | Ribonucleoside reductase, large chain | nrdA | 4 | 3.57 | 1.37 |
| PA1398 | Hypothetical protein | 1 | 1.56 | NA | |
| PA1566 | Conserved hypothetical protein | 3 | 3.12 | 0.58 | |
| PA1681 | Chorismate synthase | aroC | 5 | 1.65 | 0.14 |
| PA1766 | Hypothetical protein | 3 | 1.60 | 0.13 | |
| PA1847 | Conserved hypothetical protein | 1 | 1.88 | NA | |
| PA1919 | Probable radical-activating enzyme | 5 | 7.34 | 0.98 | |
| PA1920 | Conserved hypothetical protein | 15 | 10.80 | 5.21 | |
| PA2119 | Alcohol dehydrogenase (Zn dependent) | 25 | 1.84 | 0.22 | |
| PA2127 | Conserved hypothetical protein | 6 | 2.46 | 0.12 | |
| PA2323 | Probable glyceraldehyde-3-phosphate dehydrogenase | 2 | 1.95 | NA | |
| PA2567 | Hypothetical protein | 1 | 1.54 | NA | |
| PA2945 | Conserved hypothetical protein | 2 | 2.36 | 0.30 | |
| PA2991 | Soluble pyridine nucleotide transhydrogenase | sth | 20 | 1.93 | 0.37 |
| PA2994 | NA+-translocating NADH:quinone oxidoreductase | nqrF | 15 | 1.60 | 0.27 |
| PA2999* | NA+-translocating NADH:ubiquinone oxidoreductase | nqrA | 5 | 1.74 | 0.11 |
| PA3002 | Transcription-repair coupling protein Mfd | mfd | 2 | 1.52 | 0.06 |
| PA3150 | LPS biosynthesis protein WbpG | wbpG | 1 | 3.72 | NA |
| PA3185 | Hypothetical protein | 4 | 1.82 | 0.08 | |
| PA3391 | Regulatory protein NosR | nosR | 5 | 7.75 | 0.98 |
| PA3392 | Nitrous oxide reductase precursor | nosZ | 69 | 3.65 | 0.72 |
| PA3394 | NosF protein | nosF | 9 | 4.09 | 0.46 |
| PA3438 | GTP cyclohydrolase I precursor | folEI | 1 | 5.58 | NA |
| PA3515 | Hypothetical protein | 1 | 4.21 | NA | |
| PA3562* | Probable phosphotransferase system enzyme I | 3 | 2.91 | 0.17 | |
| PA3694 | Hypothetical protein | 4 | 1.92 | 0.07 | |
| PA3871 | Probable peptidyl-prolyl cis-trans isomerase, PpiC type | 3 | 2.50 | 0.64 | |
| PA3873 | Respiratory nitrate reductase delta chain | narJ | 1 | 3.20 | NA |
| PA3874 | Respiratory nitrate reductase beta chain | narH | 67 | 7.89 | 2.83 |
| PA3875 | Respiratory nitrate reductase alpha chain | narG | 35 | 7.70 | 3.23 |
| PA3880 | Conserved hypothetical protein | 8 | 3.88 | 0.98 | |
| PA3886 | Hypothetical protein | 1 | 7.25 | NA | |
| PA3895 | Probable transcriptional regulator | 2 | 1.49 | 0.00 | |
| PA3913 | Probable protease | 1 | 5.30 | NA | |
| PA3914* | Molybdenum cofactor biosynthetic protein A1 | moeA1 | 21 | 3.41 | 0.63 |
| PA3915* | Molybdopterin biosynthetic protein B1 | moaB1 | 5 | 4.40 | 0.72 |
| PA3918* | Molybdopterin biosynthetic protein C | moaC | 23 | 1.88 | 0.41 |
| PA3958 | Hypothetical protein | 1 | 2.29 | NA | |
| PA4180 | Probable acetolactate synthase large subunit | 2 | 2.16 | 0.53 | |
| PA4811 | Nitrate-inducible formate dehydrogenase, beta subunit | fdnH | 3 | 5.85 | 1.85 |
| PA4812 | Formate dehydrogenase-O, major subunit | fdnG | 4 | 3.46 | 0.64 |
| PA4868 | Urease alpha subunit | ureC | 1 | 1.51 | NA |
| PA4922 | Azurin precursor | azu | 4 | 2.96 | 0.81 |
| PA5005 | Probable carbamoyl transferase | 42 | 1.59 | 0.24 | |
| PA5011 | Heptosyltransferase I | waaC | 4 | 1.49 | 0.17 |
| PA5012 | Heptosyltransferase II | waaF | 6 | 1.45 | 0.11 |
| PA5015 | Pyruvate dehydrogenase | aceE | 111 | 1.98 | 0.42 |
| PA5064 | Hypothetical protein | 1 | 1.93 | NA | |
| PA5223 | UbiH protein | ubiH | 3 | 1.67 | 0.10 |
| PA5296 | ATP-dependent DNA helicase Rep | rep | 2 | 1.77 | 0.00 |
| PA5300 | Cytochrome c5 | cycB | 13 | 1.91 | 0.21 |
| PA5332 | Catabolite repression control protein | crc | 3 | 1.90 | 0.21 |
| PA5440 | Probable peptidase | 1 | 18.54 | NA | |
| PA5496* | Hypothetical protein | 8 | 6.46 | 2.07 | |
| PA5497* | Hypothetical protein | 10 | 11.28 | 3.17 | |
| PA5508 | Probable glutamine synthetase | 11 | 2.73 | 0.26 | |
| PA5564 | Glucose inhibited division protein B | gidB | 2 | 1.53 | 0.02 |
Genes marked with an asterisk (*) were identified as up-regulated during anaerobic growth (1).
Number of peptides identified and quantified for each protein.
Values represent relative protein abundance, or the ratio of protein expression in cells grown anaerobically to protein expression in cells grown aerobically.
NA, not applicable.