TABLE 1.

Summary of selection rates for different competitions^a

Competition	Strain characteristic(s)	S (102)	SE	df	t	P
GA vs GC	Endpoints	9.13	0.32	61	28.93	2.5E-37
GA vs GE	Endpoints	4.99	0.11	137	46.30	1.5E-85
GD vs GA	Endpoints	2.63	0.11	136	23.48	1.1E-49
GD vs GC	Endpoints	8.24	0.23	106	35.11	3.4E-60
GD vs GE	Endpoints	7.13	0.28	115	25.54	3.3E-49
GE vs GC	Endpoints	0.73	0.04	59	19.22	4.4E-27
kA vs kD	glpK	0.74	0.10	80	7.82	1.8E-11
kA vs kE	glpK	4.47	0.38	13	11.73	2.7E-08
kC vs kA	glpK	0.49	0.06	43	7.62	1.7E-09
kC vs kD	glpK	4.58	0.64	17	7.18	1.6E-06
kC vs kE	glpK	4.83	0.63	29	7.70	1.7E-08
kD vs kE	glpK	0.66	0.04	45	14.94	4.6E-19
rkA vs rkE	glpK+rpoB/C	9.39	0.27	122	34.83	3.1E-65
rkD vs rkA	glpK+rpoB/C	2.07	0.05	99	37.89	9.9E-61
rkD vs rkE	glpK+rpoB/C	10.41	0.33	112	31.66	1.1E-57
dE vs wt	murE/dapF	0.22	0.09	14	2.58	2.2E-02
GD vs rkD	murE/dapF	4.98	0.21	31	23.33	3.2E-21
GE vs rkE	murE/dapF	2.60	0.06	31	41.59	9.2E-29
mD vs wt	murE/dapF	−0.06	0.05	29	−1.21	2.4E-01
rA vs rE	rpoB/C	4.56	0.18	63	25.84	3.1E-35
rD vs rA	rpoB/C	1.37	0.04	56	34.25	3.0E-39
rD vs rE	rpoB/C	5.14	0.29	57	17.89	4.7E-25

^aS, selection rate; SE, standard error (95% confidence interval); df, degrees of freedom for the mixed-effect model fit; t, Student test t value; P, Student t test P value (null hypothesis S = 0).