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. 2009 Jul 17;191(18):5641–5647. doi: 10.1128/JB.00448-09

TABLE 2.

Effect of PG recycling on the basal level of nagB expressiona

Strain Genotype β-Galactosidase activity (Miller units) (mean ± SD)
MC-B1 Wild type 38 ± 3
MC-B62 ampGnagZ anmK murQ nagK 33 ± 2
MC-B71 nagEmanXYZ 34 ± 4
MC-B137 anmKmurQ nagK ampG nagZ nagE manXYZ 33 ± 2
a

MC-B1 carrying mutations in either the dedicated recycling pathway, the PTS pathway, or both pathways were grown in minimal glucose medium at 37°C, and the β-galactosidase activities were determined.