Table 3

New targets of Lrp which were confirmed using qPCR (the fold enrichment values with '*' are from ChIP-chip)

Gene name

Fold transcript change

Fold IP enrichment

Lrp Activity

Function

ompT

8.5

2.8

Positive

DLP12 prophage; outer membrane protease VII

eco

1.8

2.3

Negative

ecotin, serine protease inhibitor

dppA

1.6

3.4

Positive

dipeptide transporter

pntA

1.6

2.8

Positive

pyridine nucleotide transhydrogenase, alpha subunit

artP

1.7

4

Negative

arginine periplasmic transport system

sdaC

-

1.9

Positive

predicted serine transporter

yhjE

1.5

6.9

Negative

putative transporter

csiE

-

2.1*

Negative

stationary phase inducible protein

ygdH

-

2*

Positive

unknown

Zare et al. BMC Systems Biology 2009 3:39   doi:10.1186/1752-0509-3-39