Table 1.

Fitness browser: conditions leading to strong fitness defects in an Escherichia coli BW25113 ΔyggS mutant

Experimental condition	Fitness score	t-value
M9 0.4 % glucose 2.5×4dPN/PN challenge (250 nM/100 nM)	−6.23	−6.06
M9 0.4 % glucose 250×4dPN/PN challenge (25 µM/100 nM)	−6.11	−5.95
M9 0.4 % glucose 12.5×4dPN/PN challenge (250 nM/20 nM)	−5.84	−6.94
M9 0.4 % glucose 5×4dPN/PN challenge (25 µM/5 µM)	−4.96	−7.56
Outer cut, LB soft agar motility assay	−4.9	−5.1
2-Furfuraldehyde (0.25 vol%)	−3.0	−3.5
l-Malic acid (carbon source)	−2.0	−3.8

*For conditions with multiple strong fitness defect scores, the strongest score and relevant t-value statistic are shown* https://fit.genomics.lbl.gov/cgi-bin/singleFit.cgi?orgId=Keio&locusId=17030&showAll=0

4dPN, 4'-deoxypyridoxine; PN, pyridoxine.