Table 1. Proteomically identified proteins in Stau2-containing mRNPs.

Name	Peptides	Description/function	References
Staufen 2	12	Double-stranded RNA-binding protein. Mainly involved in mRNA transport	[7]
PABPC1	7	Polyadenylate-binding protein cytoplasmic 1. Mainly involved in the regulation of translation	[44]
YB1	3	Y-box 1 RNA-binding protein. Mainly involved in the regulation of translation	[36]; [55]
Hsc70	3	heat-shock cognate RNA-binding protein 70. Involved in nuclear trafficking, RNA chaperone, kinesin-mediated transport	[49]; [48]; [53]
hnRNP H1	1	heterogeneous nuclear ribonucleoprotein H1. Poly(rG)-RNA-binding protein	[56]
α-tubulin (1A, 1B)	5	Component of microtubule	[57]
β-tubulin (2b)	12	Component of microtubule	[57]
RUFY3	10	Protein interacting with rap2. Role in axonogenesis	[35]