Table 1 Genes differentially expressed in the zur mutant

Upregulated

CC0214

znuL

TACGTTATTTCATAACAGT

TonB-dependent receptor

5.02

CC0320

zrpW

AATGTTACTTTATAACACG

Hypothetical protein (putative transporter domain)

8.15

CC0482

5-methyltetrahydropteroyltriglutamate/homocysteine S-methyltransferase (EC:2.1.1.14)

2.33

CC0663^b

znuM

CCTGTTACAGAATAACAGG

TonB-dependent receptor

7.21

CC1517

znuK

GATGTTATATCATAACAAT

TonB-dependent receptor

41.30

CC1518

znuG

ATTGTTATGATATAACATC

ABC-2 type transport system ATP-binding protein

29.39

CC1519

znuH

ABC-2 type transport system permease protein

38.09

CC1520

znuI

ABC-2 type transport system permease protein

11.61

Downregulated

CC0027

PKHD-type hydroxylase (2OG-Fe(II) oxygenase superfamily)

0.31

CC0711

feoA

Ferrous iron transport protein A

0.45

CC1775

Hypothetical protein (DUF2946 domain)

0.37

CC1776

Transcriptional regulator (GntR family)

0.48

CC1777

sodA

Superoxide dismutase, Fe-Mn family

0.23

CC1778

TonB-dependent receptor

0.44

CC1780

ThiJ/PfpI protease family protein

0.50

CC1782

Hypothetical protein

0.47

CC2192

Hypothetical protein (DUF3297 and Maf-like domains)

0.44

CC2193

Hypothetical protein

0.48

CC2720^b

GCCGTAATTAAGTAACAGA

Hypothetical protein (Predicted periplasmic or external membrane component protein with DUF2946 domain)

0.46

CC2721

czrC

RND system

0.29

CC2722^b

czrB

RND system

0.59

CC2723

Hypothetical protein (Predicted periplasmic protein)

0.46

CC2724

czrA

RND system

0.40

CC2725

Hypothetical protein (Predicted cytoplasmic membrane component with DUF190 domain)

0.38

CC2726

zntA

P-type ATPase

0.31

CC2727

Hypothetical protein (glutaredoxin domain)

0.40

CC2927

Hypothetical protein (PepSY-associated TM helix)

0.41

CC2928

TonB-dependent receptor

0.46

CC3060

Hypothetical protein (Predicted periplasmic protein with DUF2271 domain)

0.50

CC3061

Hypothetical protein (DUF4198 domain)

0.41

CC3263

bfd

Hypothetical protein (Fer2_BFD domain)

0.28