coliform bacterium Escherichia coli 24 metabolism 18 Bacteria (microorganisms) 16 article 16 genetics 16 Ethanol 12 alcohol 12 Azotobacter 10 Escherichia coli Proteins 10 Escherichia coli protein 10 Glucose 10 Recombinant Escherichia coli 10 glucose 10 recombination 10 E. coli 8 Fermentation 8 Hydroxybutyrates 8 Metabolism 8 Poly(3-hydroxybutyrate) 8 Polyesters 8 Recombinant Proteins 8 enzymology 8 fermentation 8 hydroxybutyric acid 8 nicotinamide adenine dinucleotide 8 physiology 8 poly(3 hydroxybutyric acid) 8 poly-beta-hydroxybutyrate 8 polyester 8