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Table 1 Gene-Ontology (GO) database search in EcoCyc of the knockout mutants selected in based on the statistically significant results of the parameters evaluated shown in Figure 3

From: Identification of enhanced hydrogen and ethanol Escherichia coli producer strains in a glycerol-based medium by screening in single-knock out mutant collections

Gene-Ontology-terms p-valuesa Matches (mutant strains)
Fermentation 2.22E−08 ldhA//“frdB”//“frmA”//“frdA”//“frdC”
Generation of precursor metabolites and energy 1.58E−07 frdB//“tdcE”//“frdA”//“frdC”//“glgC”//“ldhA”//“frmA”//“fumA”
Energy derivation by oxidation of organic compounds 5.45E−07 frdB//“tdcE”//“frdA”//“frdC”//“glgC”//“ldhA”//“frmA”
Aspartate family amino acid catabolic process 2.02E−05 sucB//“tdcB”//“tdcE”
Bacterial-type flagellum assembly 2.57E−05 frdA//“frdB”//“frdC”
Ethanol metabolic process 5.57E−05 ldhA//“frmA”
Oxidation–reduction process 6.95E−05 gnd//“rpiA”//“frdB”//“tdcE”//“frdA”//“frdC”//“glgC”//“ldhA”//“frmA”
Single-organism metabolic process 9.44E−05 rpiA//“gnd”//“deoB”//“gadB”//“tdcB”//“frdB”//“tdcE”//“frdA”//“frdC”//“glgC”//“frmA”//“cpsG”//“ldhA”//“sucB”//“nanE”
Single-organism catabolic process 1.52E−04 ldhA//“gnd”//“rpiA”//“deoB”//“tdcB”//“sucB”//“tdcE”//“nanE”//“frmA”
Tricarboxylic acid cycle 1.57E−04 fumA//“frdB”//“sucB”
l-threonine catabolic process to propionate 3.86E−04 tdcB//“tdcE”
Anaerobic respiration 4.10E−04 frdB//“tdcE”//“frdA”//“frdC”
Organic substance catabolic process 6.34E−04 frmA//“tdcB”//“sucB”//“tdcE”//“ldhA”//“gnd”//“rpiA”//“nanE”//“deoB”
Glucose catabolic process 6.49E−04 ldhA//“gnd”//“rpiA”
Cell motility 8.04E−04 frdA//“frdB”//“frdC”
Carbohydrate metabolic process 8.48E−04 rpiA//“gnd”//“ldhA”//“glgC”//“cpsG”//“nanE”//“tdcE”
Small molecule metabolic process 8.52E−04 frmA//“cpsG”//“deoB”//“gnd”//“rpiA”//“ldhA”//“gadB”//“tdcB”//“sucB”//“tdcE”//“nanE”
Cellular metabolic process 8.65E−04 deoB//“frdB”//“tdcE”//“frdA”//“frdC”//“frmA”//“gnd”//“rpiA”//“cpsG”//“glgC”//“ldhA”//“gadB”//“tdcB”//“nanE”//“sucB”//“fumA”
Cellular respiration 9.59E−04 frdB//“tdcE”//“frdA”//“frdC”
  1. aThe matches were found using a P < 0.001 which are denoted as scientific notation (E).