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Table 2 Differential expression for GS-GOGAT ammonia and [NiFe] hydrogenase genes

From: Clostridium thermocellum DSM 1313 transcriptional responses to redox perturbation

Locus tag

Gene product

Metabolic function

\({ \log }_{ 2} \left( {\frac{\text{Expression (Time Exposed)}}{\text{Expression (Unexposed)}}} \right)\)

3 min

15 min

35 min

7 h

14 h

50 h

60 h

Clo1313_2303

Glutamine synthetase catalytic region

GS-GOGAT Ammonia fixation

−2.2

−2.4

−0.9

1.0

1.2

−1.5

−1.3

Clo1313_2036

Glutamine amidotransferase class-II

−1.3

−2.1

−0.4

1.6

1.5

−0.6

−0.7

Clo1313_2035

Ferredoxin-dependent glutamate synthase

−2.0

−2.2

−0.6

1.2

1.2

−1.1

−0.9

Clo1313_2034

4Fe-4S ferredoxin iron-sulfur binding domain-containing protein

−2.3

−2.4

−0.9

0.7

0.7

−1.5

−1.3

Clo1313_0564

Hydrogenase expression/formation protein HypE

NiFe hydrogenase

−0.4

−1.4

−0.5

−0.9

−0.7

−1.3

−1.7

Clo1313_0565

Hydrogenase expression/formation protein HypD

−0.4

−0.6

−0.1

−0.3

−0.3

−0.7

−0.9

Clo1313_0566

Hydrogenase assembly chaperone hypC/hupF

−0.5

−0.8

−0.2

−0.4

−0.3

−0.9

−1.2

Clo1313_0567

(NiFe) Hydrogenase maturation protein HypF

−0.7

−0.9

0.0

−0.5

−0.3

−1.0

−1.0

Clo1313_0568

Hydrogenase accessory protein HypB

−0.1

−0.5

0.5

0.0

0.0

−0.4

−0.9

Clo1313_0569

Hydrogenase expression/synthesis HypA

−0.3

−0.9

0.1

−0.3

−0.2

−0.7

−1.1

Clo1313_0570

4Fe-4S Ferredoxin iron-sulfur binding domain-containing protein

−0.4

−1.2

0.2

−0.2

−0.2

−0.8

−1.3

  1. Values in italics indicate statistical significance using a 5 % false discovery rate