Table 2.

Selected proteins whose expression was altered by CUG ambiguity

Function	Protein	Fold	P-value	Function	Protein	Fold	P-value
Chaperones	Hsp104	13.1	—	Amino-acid metabolism	Met17	−5.3	0.0004
	Ssa1	4.7	0.0007		Aro8	−5.1	0.000007
	Ssa2	2.5	0.0091		Arg1	−3.4	0.005
	Ssa4	N	—		Lys9	−2.8	0.006
Stress	Pnc1	29.5	0.0154		Leu2	−2.3	0.0001
Response	Ahp1	3.4	0.0021
Carbohydrate metabolism	Glk1	5.0	0.0091	Protein synthesis	Krs1	−2.7	0.0011
	Hxk1	N	—		Ssb1	−2.1	0.0167
	Hor2	N	—		Ssb2	−2.1	0.0052
Protein degradation	Rpn12	5.2	0.0230
	Rpn10	3.6	0.0065
	Pup2	3.6	0.0010
	Scl1	3.6	0.0228
Proteins whose expression was altered in ambiguous cells, indicating the respective fold variation and statistical significance. Proteins induced display positive fold variation and proteins repressed are represented by negative fold variation; N stands for new spots (proteins that were not expressed in the control condition and, therefore, their fold variation could not be accurately determined). An average fold represents proteins that are present in the 2D gel by more than one spot.