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Table 1 DD-CPase activity of the recombinant ZrlA protein

From: The role of Zur-regulated lipoprotein A in bacterial morphology, antimicrobial susceptibility, and production of outer membrane vesicles in Acinetobacter baumannii

Substrate Enzymatic activity of rZrlA protein (U/mg)a
D-Ala-D-Ala 9.6 ± 4.4
Acetyl-L-Lys-D-Ala-D-Ala 6.5 ± 4.2
Nα,Nε-diacetyl-L-Lys-D-Ala-D-Ala 34.9 ± 3.8
  1. aEnzymatic activity (U/mg protein) of recombinant ZrlA proteins was determined using the fluorimetric o-phthaldialdehyde method. Recombinant ZrlA protein (40 μg) was added to 10 mM solutions of indicated substrates. The results are the mean ± SD. Assays were performed in triplicate