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. 2015 Mar 17;83(4):1650–1660. doi: 10.1128/IAI.02566-14

TABLE 3.

LD50 of the wild type and the ΔeseJ mutant of E. tarda PPD130/91

Strain WT protein length (aa) Codons deleted LD50 P valuea
PPD130/91 105.07 ± 0.04 NA
ΔeseJ mutant 1,359 1–1359 105.44 ± 0.10 <0.01
ΔesaN18 mutant 438 21–421 105.94 ± 0.19 <0.001
a

All P values refer to the wild-type LD50 and were determined by Student's t test. NA, not available.