Supplementary data Table S1: The strain pde2∆ cyr1∆ msn2/4∆ exhibits a normal transcriptional cAMP response ORF Gene cAMPa Biological process (MIPS) Reference ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis ribosome biogenesis Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Griffioen et al., 1994; Klein and Struhl, 1994 Induced by cAMP YGL147C YGL031C YLR340W YLL045C YHR010W YGR148C YIL018W YOR234C YBL027W YHL033C YIL133C YKL006W YKL180W YOL127W YJL189W YGR085C YBR084C-A RPL9A RPL24A RPP0 RPL8B RPL27A RPL24B RPL2B RPL33B RPL19B RPL8A RPL16A RPL14A RPL17A RPL25 RPL39 RPL11B RPL19A 4,11 2,63 2,79 3,66 3,19 3,15 2,45 3,49 2,20 2,55 2,00 2,60 2,70 3,52 2,07 2,14 2,15 Repressed by cAMP YGR088W YFL014W YLL026W YCR021C YBR072W YAL062W YOL126C YGR019W YBL075C YHR008C CTT1 HSP12 HSP104 HSP30 HSP26 GDH3 MDH2 UGA1 SSA3 SOD2 -9,11 -7,74 -10,18 -7,12 -6,13 -6,64 -6,35 -6,30 -3,46 -6,52 stress response stress response stress response stress response stress response amino acid degradation glyoxylate cycle amino acid biosynthesis stress response detoxification Marchler et al., 1993; Winderickx et al., 1996 Varela et al., 1995; Donalis and Stahl, 2001 Boy-Marcotte et al., 1998; Donalis and Stahl, 2001 Puig and Perez-Ortin, 2000; Donalis and Stahl, 2001 Amoros and Estruch, 2001; Donalis and Stahl, 2001 Boy-Marcotte et al., 1998 Tadi et al., 1998 Tadi et al., 1998 Winderickx et al., 1996; Boy-Marcotte et al., 1998 Flattery-O'Brien et al., 1997; Boy-Marcotte et al., HSP42 HSP78 TSL1 GPD1 UGA2 APE2 ALD3 -7,12 -3,64 -3,64 -6,21 -4,72 -6,90 -2,52 -2,60 -3,50 -3,04 protein folding stress response energy reserve metabolism carbohydrate metabolism amino acid degradation amino acid metabolism fermentation amino acid biosynthesis proteolytic degradation carbohydrate metabolism Moskvina et al., 1998; Donalis and Stahl, 2001 Moskvina et al., 1998; Donalis and Stahl, 2001 Winderickx et al., 1996 Boy-Marcotte et al., 1998 Tadi et al., 1998 Tadi et al., 1998 Boy-Marcotte et al., 1998 Tadi et al., 1998 Tadi et al., 1998 Winderickx et al., 1996; Boy-Marcotte et al., 1998 1998 YDR171W YDR258C YML100W YDL022W YBR006W YKL157W YMR169C YHR033W YBR286W YBR126C APE3 TPS1 a Strains were grown exponentially on YPgalactose in the absence or presence of 3mM cAMP. Only genes of which the average fold change difference in expression exceeded 2 were deemed significantly. Positive values refer to induction of gene expression by addition of cAMP, negative values refer to repression of gene expression by addition of cAMP. Roosen et al. 1 Roosen et al. 2 Figure S1: Cyclic AMP-dependency for growth. A) Growth of mutant strains in the absence and presence of 3 mM cAMP on glucose or glycerol/ethanol containing medium on minimal synthetic complete medium. B) Alleviation of the growth defect of the pde2 cyr1 msn2 msn4 sch9 mutant strain. Growth can only be restored by reintroduction of SCH9, not by overexpression of TPK1 or BCY1. Figure S2: Northern Blot analysis of randomly selected genes confirmed the genome-wide expression profiles. Strains (1) pde2 cyr1 msn2 msn4, (2) pde2 cyr1 msn2 msn4 sch9, (3) pde2 cyr1 msn2 msn4 YIpSCH9 and (4) W303-1A in the absence (a) or in the presence (b) of 3mM cAMP. Quantitative expression values are shown relative to actine (ACT1) as a control. Roosen et al. 3