Table 2 Proteins identified in various pathways of C. acetobutylicum from glucose and xylose utilized ABE fermentation
Pathway classification | Glucose/Xylose | Glucose | Xylose |
|---|---|---|---|
Carbohydrate metabolism | 138 | 07 | 24 |
Glycolysis/Gluconeogenesis | 18 | - | 03 |
Citrate cycle (TCA cycle) | 07 | - | - |
Pentose phosphate pathway | 11 | 01 | 03 |
Pentose and glucuronate interconversions | 02 | 01 | 03 |
Fructose and mannose metabolism | 14 | 01 | 01 |
Galactose metabolism | 05 | - | 03 |
Starch and sucrose metabolism | 10 | - | 06 |
Aminosugar and nucleotide sugar metabolism | 21 | 02 | 05 |
Pyruvate metabolism | 17 | - | - |
Glyoxylate and dicarboxylate metabolism | 05 | 02 | - |
Propanoate metabolism | 11 | - | - |
Butanoate metabolism | 14 | - | - |
C5-Branched dibasic acid metabolism | 02 | - | - |
Inositol phosphate metabolism | 01 | - | - |
Energy Metabolism | 21 | 01 | 07 |
Oxidative phosphorylation | 07 | - | - |
Methane metabolism | 09 | 01 | 03 |
Nitrogen metabolism | 04 | - | 04 |
Sulfur metabolism | 01 | - | - |
Lipid Metabolism | 26 | 00 | 02 |
Fatty acid biosynthesis | 10 | - | 01 |
Fatty acid metabolism | 05 | - | - |
Synthesis and degradation of ketone bodies | 03 | - | - |
Glycerolipid metabolism | 03 | - | - |
Glycerophospholipid metabolism | 03 | - | - |
Arachidonic acid metabolism | 01 | - | - |
Biosynthesis of unsaturated fatty acids | 01 | - | 01 |
Nucleotide Metabolism | 51 | 02 | 03 |
Purine metabolism | 32 | - | 02 |
Pyrimidine metabolism | 19 | 02 | 01 |
Amino Acid Metabolism | 92 | 04 | 09 |
Alanine, aspartate and glutamate metabolism | 12 | - | 03 |
Glycine, serine and threonine metabolism | 07 | 01 | 02 |
Cysteine and methionine metabolism | 14 | - | - |
Valine, leucine and isoleucine degradation | 06 | - | - |
Valine, leucine and isoleucine biosynthesis | 11 | - | - |
Lysine biosynthesis | 11 | - | - |
Lysine degradation | 04 | - | - |
Arginine and proline metabolism | 06 | 02 | 02 |
Histidine metabolism | 01 | - | 01 |
Tyrosine metabolism | 05 | - | - |
Phenylalanine metabolism | 05 | - | - |
Tryptophan metabolism | 03 | - | - |
Phenylalanine, tyrosine and tryptophan biosynthesis | 07 | 01 | 01 |
Metabolism of Other Amino Acids | 19 | 00 | 00 |
beta-Alanine metabolism | 01 | - | - |
Taurine and hypotaurine metabolism | 02 | - | - |
Selenocompound metabolism | 04 | - | - |
Cyanoamino acid metabolism | 04 | - | - |
D-Glutamine and D-glutamate metabolism | 03 | - | - |
D-Arginine and D-ornithine metabolism | 01 | - | - |
D-Alanine metabolism | 02 | - | - |
Glutathione metabolism | 02 | - | - |
Glycan Biosynthesis and Metabolism | 09 | 01 | 01 |
Peptidoglycan biosynthesis | 09 | 01 | 01 |
Biosynthesis of Polyketides and Nonribosomal Peptides | 03 | 01 | 00 |
Polyketide sugar unit biosynthesis | 03 | 01 | - |
Metabolism of Cofactors and Vitamins | 29 | 03 | 03 |
Thiamine metabolism | 04 | 01 | - |
Riboflavin metabolism | 02 | - | - |
Vitamin B6 metabolism | 02 | - | - |
Nicotinate and nicotinamide metabolism | 03 | - | 01 |
Pantothenate and CoA biosynthesis | 09 | - | 01 |
Folate biosynthesis | - | 01 | 01 |
One carbon pool by folate | 05 | - | - |
Porphyrin and chlorophyll metabolism | 04 | 01 | - |
Biosynthesis of Secondary Metabolites | 12 | 02 | 00 |
Terpenoid biosynthesis | 05 | - | - |
Streptomycin biosynthesis | 04 | 01 | - |
Novobiocin biosynthesis | 03 | 01 | - |
Xenobiotics Biodegradation and Metabolism | 12 | 00 | 01 |
Naphthalene degradation | 02 | - | - |
Nitrotoluene degradation | 01 | - | 01 |
Benzoate degradation | 05 | - | - |
Chloroalkane and chloroalkene degradation | 04 | - | - |
Transcription | 03 | 00 | 00 |
RNA polymerase | 03 | - | - |
Translation | 73 | 01 | 01 |
Ribosome | 45 | - | 01 |
Aminoacyl-tRNA biosynthesis | 28 | 01 | - |
Folding, Sorting and Degradation | 15 | 01 | 00 |
Protein export | 04 | - | - |
Sulfur relay system | 02 | 01 | - |
RNA degradation | 09 | - | - |
Replication and Repair | 22 | 02 | 00 |
DNA replication | 04 | 01 | - |
Base excision repair | 03 | - | - |
Nucleotide excision repair | 04 | 01 | - |
Mismatch repair | 06 | - | - |
Homologous recombination | 05 | - | - |
Membrane Transport | 23 | 02 | 03 |
ABC transporters | 14 | 01 | 03 |
Phosphotransferase system (PTS) | 06 | 01 | - |
Bacterial secretion system | 03 | - | - |
Signal Transduction | 13 | 00 | 01 |
Two-component system | 12 | - | 01 |
Cell Motility | 10 | 07 | 00 |
Bacterial chemotaxis | 07 | 03 | - |
Flagellar assembly | 03 | 04 | - |
Total | 568 | 34 | 55 |