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Table 4 Candidate binding sites for the nickel regulator NikR

From: Reconstruction of regulatory and metabolic pathways in metal-reducing δ-proteobacteria

Gene

Operon

Function

Site

Orientation

Position*

Score

Geobacter sulfurreducens PCA

381565

nik(MN)QO*

Nickel transporter

GTGTTAC-[N 14 ]-GTgACAC

→←

-183

5.00

Geobacter metallireducens

379930

nik(MN)QO*

Nickel transporter

GTGTTAC-[N 13 ]-GTAACAC

→←

-63

5.22

Desulfuromonas species

387207

nikQO*

Nickel transporter

GTGccAC-[N 13 ]-GTAACAC

→←

-41

4.67

Desulfovibrio vulgaris

206492

nikMQO*

Nickel transporter

GTGTTAt-[N 13 ]-GTAACAC

→←

-120

5.00

208275

nikK*

Additional component of Ni transporter

GTgACAC-[N 13 ]-GTGTaAC

←→

-84

4.49

Desulfovibrio desulfuricans

395510

nikKMLQO*

Nickel transporter

GTGTTAt-[N 13 ]-GTAACAC

→←

-104

5.00

394565

hydAB

Periplasmic Fe-only hydrogenase

GTaTTAC-[N 13 ]-GTAACAC

→←

-83

4.67

Desulfotalea psychrophila

422915

nikMLKQO*

Nickel transporter

GTAACAC-[N 13 ]-GTGTTAC

←→

-20

5.22

422176

422176-177

?

GTAACAC-[N 13 ]-GTGTTAC

←→

-197

5.22

   

GTAACAC-[N 13 ]-GTGTTAC

←→

-124

5.22

  1. *Position relative to the start of translation.