Table 1.

Proteins Identified by GST-Rac1 Affinity Column Chromatography

MW	Homologous Protein	GTP/GDPa	Accession Number	Mascot Score	No. of Peptidesb
p230	NB-LRR protein	GTP	gi 16905161	121	2
p210	NB-LRR protein	GTP	gi 115443833	103	3
P180	NB-LRR protein	GTP	gi 15422169	87	2
p180	NB-LRR protein	GTP	gi 55770687	125	3
p110	NB-LRR protein	GTP	gi 14589374	65	2
p70	Stress-induced protein 1 (STI1/Hop) like protein (Os STI1a, Os STI1b)	GTP	gi 115447567	79	2
p36	WD repeat–containing receptor of activated C kinase 1 (RACK1) homolog (RACK1A)	GTP	gi 1346109	162	3

^aGTP and GDP indicate affinity columns bound to GTP-Rac1 and GDP-Rac1, respectively, identified in the corresponding protein.

^bNumbers of matching peptides identified in the amino acid sequence of assigned protein.