Table 2

Subsystems statistically more likely to be present in either the Red or Black samples. These subsystems are more frequently found among sequences from either the Red or Black samples with a sample size of 5,000 proteins, 20,000 repeated samples, and P < 0.05.

Red Sample (Oxidized, pH4.37, Eh-8)
Black Sample (Reduced, pH 6.70, Eh-142)

Amino Acids and Derivatives
Arginine biosynthesis
Urea decomposition
Tryptophan synthesis
Chorismate synthesis
Asp-Glu-tRNA(Asn-Gln) transamidation
Branched-chain amino acid biosynthesis
Histidine biosynthesis
Isoleucine degradation

Leucine biosynthesis

Leucine degradation and HMG-CoA metabolism

Valine degradation

Methionine salvage

Carbohydrates

Glyoxylate synthesis

Cell Division and Cell Cycle
Cytoskeleton


Cell Wall and Capsule

N-linked glycosylation in Bacteria

Teichoic acid biosynthesis

Cofactors, Vitamins, Prosthetic Groups, Pigments
Folate biosynthesis
Coenzyme A biosynthesis in pathogens
Methylglyoxal metabolism
Molybdopterin biosynthesis
Pyruvate metabolism I: anaplerotic rx, PEP
Carotenoids
Ubiquinone biosynthesis
Polyisoprenoid biosynthesis
Ubiquinone menaquinone-cytochrome c reductase
NAD and NADP cofactor biosynthesis global
Riboflavin metabolism
Coenzyme PQQ synthesis

Pyrroloquinoline quinone biosynthesis

Siderophore enterobactin biosynthesis

Siderophore enterobactin biosynthesis and ferric enterobactin transport

Thiamin biosynthesis

DNA metabolism
DNA repair, bacterial


Fatty Acids and Lipids
Fatty acid metabolism
Glycerolipid and glycerphospholipid metabolism
Fatty acid oxidation pathway


Membrane Transport
ABC transporter maltose
ABC transporter ferrichrome

ABC transporter heme

CbiQO-type ABC transporter systems

Sodium hydrogen antiporter

Metabolism of aromatic compounds
Phenylacetate pathway of aromatic compound degradation
Homogentisate pathway of aromatic compound degradation

Motility and Chemotaxis
Bacterial chemotaxis

Flagellum


Nitrogen Metabolism

Denitrification

Nucleosides and Nucleotides
De novo purine biosynthesis

Ribonucleotide reduction


Protein Metabolism
Ribosome LSU bacterial
Phenylpropionate degradation
Ribosome SSU bacterial

Translation factors bacterial

Universal GTPases

Protein degradation


Respiration
F0F1-type ATP synthase
NiFe hydrogenase maturation
Terminal cytochrome C oxidases

Hydrogenases

Membrane-bound Ni, Fe-hydrogenase

Na(+)-translocating NADH-quinone oxidoreductase and rnf-like group of electron transport complexes

Respiratory complex I

Respiratory dehydrogenases 1


RNA metabolism
Polyadenylation bacterial

RNA polymerase bacterial

tRNA aminoacylation


Stress response
Glutathione redox metabolism

ppGpp biosynthesis


Sulfur Metabolism
Sulfate assimilation


Virulence
Resistance to fluoroquinolones


Edwards et al. BMC Genomics 2006 7:57   doi:10.1186/1471-2164-7-57