Figure 2From: Identification of a Histidine Metal Ligand in the argE-Encoded N-Acetyl-L-Ornithine Deacetylase from Escherichia coli Sequence alignment between the structurally characterized enzymes DapE from H. influenzae , ACD from X. campestris , and CPG 2 from Pseudomonas sp . strain RS-16 with the ArgE from E. coli . Back to article page