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Table 3 Selected genes considered as meaningful1, which show enhanced expression levels (≥ 1.5-fold change) during stationary phase.

From: Depletion of the non-coding regulatory 6S RNA in E. coli causes a surprising reduction in the expression of the translation machinery

Synonym

Gene

Average mRNA level

MM139/WT

Annotation

b2620

smpB

3.13

SsrA-binding protein

b2883

guaD

2.78

guanine deaminase

b3755

yieP

2.94

predicted transcriptional regulator

b3226

nanR

2.41

transcriptional regulator NanR

b0460

hha

2.34

modulator of gene expression, with H-NS

b1625

ydgT

1.82

H-NS and StpA-binding protein

b0001

thrL

1.73

thr operon leader peptide

b2865

ygeR

1.72

transcriptional regulator

b2023

hisH

1.68

imidazole glycerol phosphate synthase subunit HisH

b0529

fold

1.67

bifunctional 5,10-methylene-tetrahydrofolate dehydrogenase/5,10-methylene-tetrahydrofolate cyclohydrolase

b0080

fruR

1.67

transcriptional dual regulator

b2684

mprA

1.67

transcriptional repressor of microcin B17 synthesis and multidrug efflux

b3161

mtr

1.66

tryptophan transporter of high affinity

b1477

yddM

1.66

predicted transcriptional regulator

b4124

dcuR

1.65

response regulator in two-component regulatory system

b4212

ytfH

1.64

predicted transcriptional regulator

b3863

polA

1.63

DNA polymerase I

b4393

trpR

1.63

Trp operon repressor

b3089

sstT

1.61

sodium:serine/threonine symporter

b1214

ychA

1.61

predicted transcriptional regulator

b3438

gntR

1.55

transcriptional repressor

b0506

allR

1.54

transcriptional repressor

b1642

slyA

1.52

transcriptional regulator SlyA

b0695

kdpD

1.51

fused sensory histidine kinase in two-component regulatory system with KdpE

b3507

yhiF

1.51

predicted transcriptional regulator

  1. 1Meaningful genes were selected by the following criteria: known or predicted function related to the ssrS transcription unit, serving common or related functions, regulatory- and stress-related functions.