Table 3.

Concentrations of trehalose and M1P produced by the Pst PglgA-lacZ strain and mutants generated by transposon random mutagenesis

Strain	Trehalose (%)	M1P (%)
Pst-PglgA-lacZ	1.68 ± 0.19	0.20 ± 0.03
Tn::cbrBa	0.41	0.11
Tn::ladS	0.31 ± 0.07∗	0.05 ± 0.02
Tn::PSPTO1866	0.82 ± 0.21†	0.26 ± 0.04

Metabolites are presented as percentages of cellular DW ±SE (n≥2).

^a Indicates n=1.

Statistical significance compared with parent strain, ∗P<0.05 and ^†P>0.05 determined by Student’s t-test.