Table 4 Number of genes downregulated of P. putida DOT-T1E in response to trans-cinnamic acid (tCA), styrene supplied in the gas phase or both aromatic compounds
Gene category | tCA | Styrene (g) | Styrene (g) + tCA |
|---|---|---|---|
Amino acid and protein biosynthesis | 5 | 2 | 3 |
Amino acid, peptide and protein metabolic process | 24 | 19 | 17 |
Cell adhesion | 0 | 1 | 1 |
Cell motility | 3 | 3 | 2 |
Cell shape | 5 | 4 | 4 |
Cell wall hydrolase | 1 | 0 | 0 |
Efflux pump | 2 | 3 | 3 |
Gluconeogenesis | 1 | 1 | 1 |
Glyoxylate metabolic process | 0 | 2 | 2 |
Krebs cycle | 1 | 0 | 0 |
Lipid metabolic process | 0 | 3 | 3 |
Membrane component | 32 | 45 | 48 |
Nitrogen metabolism | 1 | 0 | 1 |
Organic catabolic process | 7 | 4 | 8 |
Polysaccharide biosynthetic process | 0 | 1 | 2 |
Pyrroloquinoline quinone biosynthetic process | 6 | 5 | 6 |
Respiration | 2 | 2 | 5 |
Stress | 9 | 8 | 5 |
Sugar uptake/metabolism | 3 | 5 | 8 |
Transcription and translation | 30 | 21 | 22 |
TOTAL | 132 | 129 | 141 |