Network Analyses of Functional Associations and/or Interactions Among ArcA-Regulated Proteins -- To further under ¬ Classification of differentially expressed Salmonella proteins in the arcA mutant according to Clusters of Orthologous Groups ( COGs ) Number of Proteins ArcA-ArcA-repressed activated 34 10 20 12 2 8 10 6 0 4 8 4 74 44 0 14 4 5 0 2 8 3 6 1 4 0 Nucleotide metabolism and transport Carbohydrate metabolism and transport Coenzyme metabolism Lipid metabolism a Metabolism Translation Transcription Replication and repair Cell wall/membrane/envelop biogenesis Cell motility Post-translational modification , protein turnover , chaperone functions Inorganic ion transport and metabolism 7 6 Secondary structure 4 1 Signal transduction 11 3 Intracellular trafficking and secretion 3 1 General functional prediction only 8 7 Function unknown 41 28 a The bolded functional category contains a summary of the unbolded COG functional groups above associated with metabolism .
Several proteins of the ethanolamine utilization operon , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
Several proteins of the ethanolamine utilization operon , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
Repression of the Ethanolamine Utilization Operon by ArcA , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
Repression of the Ethanolamine Utilization Operon by ArcA , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
Repression of the Ethanolamine Utilization Operon by ArcA , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
Repression of the Ethanolamine Utilization Operon by ArcA , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
EutQ , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
EutQ , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
EutE , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
EutE , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
EutC , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
EutC , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .
EutB , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( 2B ) .
EutB , are of significantly higher levels in arcA cells , suggesting their repression by ArcA ( Fig. 2A ) .