Table 1.

List of Helicobacter pylori ferric uptake regulator-regulated genes.

Gene	Function	Ref.
Repressed by iron-bound Fur
fecA1	Iron transport	[13,54]
fecA2	Iron transport	[13,54]
frpB1	Iron transport	[13,54]
feoB	Iron transport	[11,60]
exbB2	TonB-dependent energy transduction system	[13,54]
fur	Iron homeostasis	[102,103]
nikR	Nickel homeostasis	[104]
amiE	Aliphatic amidase	[13,54]
hpn2	Nickel storage	[13,54]
pdxAJ	Vitamin B6 biosynthesis	[13,54]
ribBA	Riboflavin biosynthesis	[59]
putA	Proline metabolism	[60]
ggt	Synthesis and degradation of glutathione	[60]
ruvC	Recombination and repair	[13]
Activated by iron-bound Fur
cagA	Cytotoxicity	[60]
oorDABC	Metabolism	[13,70]
nifS	Iron–sulfur cluster biosynthesis	[68]
Repressed by apo-Fur
pfr	Iron storage	[13,54]
sodB	Oxidative stress defense	[17,54]
serB	Amino acid biosynthesis	[54]
hydABCDE	Hydrogenase	[54]
cheV2	Chemotaxis	[54]
cytochrome c553	Electron transport	[54]
Activated by apo-Fur
fur	Iron homeostasis	[102,103]

Fur: Ferric uptake regulator.