Table I. Summary of AED proteins identified by 2D gel or ICPL analyses with their ICPL quantitation and significance as well as possible biological functions (Gene Ontology analysis; www.arabidopsis.org)ND, Not determined.

Gene	Locus	Protein (Predicted Size)	ICPL Ratio, Wild Type to eds1-2	P (ICPL)a	Biological Process
AED1	At5g10760	Eukaryotic aspartyl protease family protein (49.4 kD)	ND	ND	Response to stress/response to abiotic or biotic stimulus/protein metabolism/signal transduction/other cellular processes
ASPG1, AED2	At3g18490	Aspartic protease in guard cell1 (53.2 kD)	1.39	0.20	Response to stress/response to abiotic or biotic stimulus/protein metabolism
AED3	At1g09750	Eukaryotic aspartyl protease family protein (47.6 kD)	1.22	0.45	Protein metabolism
AED4	At1g29660	GDSL-motif lipase (40.1 kD)	1.45	0.15	Response to stress/response to abiotic or biotic stimulus/transport
AED5	At3g05180	GDSL-motif lipase (42.3 kD)	ND	ND	Other metabolic processes
XYL4, AED7	At5g64570	β-Xylosidase (84.3 kD)	1.15	0.61	Other metabolic and cellular processes
PR2	At3g57260	Pathogenesis-related protein2 (37.3 kD)	5.62	1.5E-11	Response to stress/response to abiotic or biotic stimulus/signal transduction/other cellular and metabolic processes
PR5	At1g75040	Pathogenesis-related protein5 (25.2 kD)	2.9	3.2E-05	Response to stress/response to abiotic or biotic stimulus/signal transduction/other cellular and metabolic processes
LLP1, AED9	At5g03350	Legume lectin family protein (30.1 kD)	2.0	0.007	Unknown
PNP-A, AED14	At2g18660	Plant natriuretic peptide A (14.5 kD)	2.65	0.0001	Response to stress/response to abiotic or biotic stimulus/electron transport or energy pathways/other metabolic and cellular processes
AED15	At2g43570	Putative chitinase (29.7 kD)	2.34	0.0009	Other metabolic and cellular processes
EP1, AED19	At4g23170	Cys-rich receptor-like kinase (29.7 kD)	1.96	0.009	Other cellular processes

^aAccording to the Perseus statistical tool (www.perseus-framework.org; Cox and Mann, 2011).