TABLE 3.

Positively regulated genes

GeneBlattner no.Fold change when RyhB is expressedDescription
Wild typefur mutant+ FeSO4
ackA b2296+2.0+1.4+1.5Catalyzes acetyl-coenzyme A into acetate and ATP
pta b2297+1.8+1.2+1.3Subunit of phosphate acetyltransferase
ygdQ b2832+4.0+1.9+1.9Putative transmembrane protein, transport
brnQ b0401+2.4+1.5+1.3Branched chain amino acid transporter
ftnA b1905+4.2+1.0+1.7Cytoplasmic ferritin, iron storage protein
kgtP b2587+2.2+1.4+1.7α-ketoglutarate transporter
nhaB b1186+2.2+1.3+1.5Sodium-proton antiporters
ompX b0814+2.8+1.5+2.1Integral outer membrane protein X
oppA b1243+2.3+1.9+1.7Oligopeptide ABC transport system (Opp)
oppB b1244+1.8+1.4+1.4Oligopeptide transport permease protein
oppC b1245+1.6+1.4+1.4Transporter of permease protein
oppD b1246+1.4+1.2+1.3Oligopeptide ABC transport system
oppF b1247+1.4+1.2+1.2Oligopeptide ABC transport system
shiA b1981+5.1+3.0+1.7Transporter of shikimate
ybaK b0481+3.3+1.7+2.2 Haemophilus influenzae homolog, tRNA synthetase