Table 1.

Proteins that are known to bind or not to bind to Rac1b.

Proteins Known to Bind to Rac1b		Rac1-Binding Proteins that Do Not Bind Rac1b
Protein	Reference	Protein	Reference
smgGDS	[65]	Pak1	[63,64]
RACK1		RhoGDI	[63,64,65,66]
p120 ctn		IQGAP1	[65]
ROCK1 *	[68]	GIT-1
Cytochrome C *
NADPH oxidase *	[69]
Dishevelled-3 *	[70]
β-Catenin *
TCF-4 *

* It is not clear if these proteins also bind Rac1/wt.