Table 9.

SILAC levels of some proteins affecting [URE3]

Mutant=> Protein	rpl4aΔ/w.t.	rpl21bΔ/w.t.	rps30bΔ/w.t.
Hsp42	1.34 ± 0.07	1.27 ± 0.27	1.27 ± 0.16
Btn2	NSD	NSD	NSD
Cur1	NSD	NSD	NSD
Hsp82	0.84 ± 0.25	0.82 ± 0.24	0.80 ± 0.37
Hsp104	0.95 ± 0.14	0.99 ± 0.22	0.94 ± 0.34
Rpn4	NSD	NSD	NSD
Ubr2	NSD	NSD	NSD
Ubi4	0.90 ± 0.02	0.93 ± 0.07	0.94 ± 0.13
Sis1	0.86 ± 0.06	0.86 ± 0.05	0.91 ± 0.04
Ydj1	0.74 ± 0.04	0.82 ± 0.06	0.83 ± 0.04
Hsp26	1.50 ± 1.1	1.50 ± 1.9	1.4 ± 1.9
Swa2	0.78 ± 0.03	0.86 ± 0.07	0.82 ± 0.2
Ure2	0.95 ± 0.11	0.99 ± 0.06	0.99 ± 0.25
Btn3	0.76 ± 0.15	0.81 ± 0.12	0.83 ± 0.17
Cpr7	0.86 ± 0.02	0.94 ± 0.05	0.90 ± 0.13

Each ratio was the result of three independent determinations (mean ± standard deviation). NSD = not sufficient data.