ArcA Escherichia coli 4 1,3-propanediol 2 Aerobiosis 2 Arca 2 Bacterial Outer Membrane Proteins 2 Carbon 2 Cra 2 E. coli arcA 2 Escherichia coli Proteins 2 Gene Expression Regulation, Bacterial 2 Global regulators 2 Glycerol 2 Oxygen 2 Oxygen Consumption 2 PhaP 2 Repressor Proteins 2 acetic acid 2 alcohol 2 article 2 bacterial metabolism 2 bacterial strain 2 bacterium culture 2 carbon 2 carbon source 2 controlled study 2 formic acid 2 gene deletion 2 gene mutation 2 glycerol 2