Table II.

Cellular communication and signal transduction-related genes that show a significant increase in transcript level in Arabidopsis suspension cells during Suc starvation

Probe Seta	AGIb	24c	48d	Description
263657_at	At1g04440	4.89	6.48	Putative casein kinase I
262531_at	At1g17230	2.42	7.05	Putative Leu-rich receptor protein kinase
260855_at	At1g21920	3.15	4.71	Phosphatidylinositol-4-phosphate-5-kinase, putative
260974_at	At1g53440	3.57	4.56	Receptor-like Ser/Thr kinase, putative
260774_at	At1g78290	10.00	12.97	Ser/Thr protein kinase, putative
267477_at	At2g02710	6.21	7.64	Putative receptor-like protein kinase
266019_at	At2g18750	3.24	4.93	Calmodulin-binding protein
267254_at	At2g23030	7.74	13.16	Putative protein kinase
266324_at	At2g46710	4.89	4.09	Putative rac GTPase-activating protein
257892_at	At3g17020	2.52	4.10	Expressed protein; similar to ER6 protein
251665_at	At3g57040	3.53	5.37	Response reactor 4
254901_at	At4g11530	6.30	4.79	Ser/Thr kinase-like protein (fragment); receptor-like protein kinase RLK3
250981_at	At5g03140	4.32	7.35	Receptor like protein kinase
250697_at	At5g06800	1.87	3.55	Putative protein; contains similarity to transfactor
246028_at	At5g21170	6.50	5.47	AKIN beta1
249550_at	At5g38210	3.22	3.67	Wall-associated kinase 4 (wak4)
249361_at	At5g40540	2.70	3.63	Protein kinase ATN1
247790_at	At5g58720	2.71	3.80	Putative PRL1-associated protein
247540_at	At5g61590	15.19	17.63	Ethylene-responsive element-binding factor-like ERF5_ARATH

The fold change values reported were calculated using the mean intensities of two sets of biological replicates.

^aAffymetrix probe set.

^bArabidopsis Genome Initiative number.

^cFold change between the normalized intensities of 0-h Suc control sample and 24-h Suc starvation sample.

^dFold change between the normalized intensities of 0-h Suc control sample and 48-h Suc starvation sample.