Table 1. Relationships between copy numbers and fold increase in protein level.

	+Leucine			−Leucine
	Protein increase	Copy number*	PI/CN Ratio	Protein increase	Copy number*	PI/CN Ratio
ark1	4.0	6.2	0.64	147.9	59.5	2.49
cdc7	1.3	1.6	0.83	ND	ND	ND
cdc10	36.6	5.2	7.03	400.4	43.5	9.20
cdc16	2.2	5.7	0.38	19.6	70.6	0.28
cdc18	7.6	3.1	2.47	ND	ND	ND
cdc25	5.6	2.9	1.93	ND	ND	ND
chk1	13.2	10.1	1.31	187.2	80.9	2.31
cig1	14.2	3.7	3.84	ND	ND	ND
cig2	4.7	2.5	1.89	ND	ND	ND
clp1	1.8	2.1	0.87	ND	ND	ND
csk1	18.0	5.5	3.27	61.1	43.8	1.40
cut2	4.7	4.1	1.16	ND	ND	ND
fkh2	5.3	4.2	1.26	ND	ND	ND
hsk1	17.3	11.7	1.48	153.8	114.0	1.35
mik1	13.8	7.3	1.89	ND	ND	ND
plo1	4.1	3.9	1.04	ND	ND	ND
ras1	18.6	12.6	1.47	72.7	83.1	0.87
rum1	3.7	1.5	2.49	ND	ND	ND
sid2	0.6	11.2	0.05	6.0	66.8	0.09
pyp3	12.7	5.8	2.20	145.1	72.0	2.02
pyp31–96-1	15.8	6.2	2.53	99.2	115.6	0.86
pyp31–96-2	15.7	7.5	2.08	180.2	79.8	2.26
pyp31–96-3	8.5	4.9	1.74	113.1	89.6	1.26
pyp31–96-4	15.4	8.4	1.83	100.2	95.4	1.05

ND: Not done,

^*The number shown is the plasmid copy number determined plus 1 (genomic copy).