Table 4. Differentially up-regulated (FC > 2.50) genes in ΔtynA. ^a .

Gene symbol	Gene name	FC
prpE	Putative propionyl-CoA synthetase	9.38
prpD	2-Methylcitrate dehydratase	8.50
prpC	Methylcitrate synthase	7.99
yhdX	Putative transport system permease protein	6.09
gabT	4-Aminobutyrate aminotransferase	3.53
yhdZ	Hypothetical amino-acid ABC transporter ATP-binding protein YhdZ	3.44
prpB	2-Methylisocitrate lyase	3.39
narW	Cryptic nitrate reductase 2 delta	3.14
narU	Nitrite extrusion protein 2	2.97
aldB	Aldehyde dehydrogenase B (lactaldehyde dehydrogenase)	2.83
pqiA	Paraquat-inducible protein A	2.71
hemN	Coproporphyrinogen-III oxidase	2.60
ygaM	Hypothetical protein	2.53
glgS	Glycogen synthesis protein GlgS	2.53
ldhA	D-Lactate dehydrogenase	2.50

^aComparisons to wt E. coli were done at the 4 h time point.