Table 1.

Y RNA binding proteins.

Gene Symbol	Alternative Names	Y RNA	Binding Region	Proposed Function	Reference
SSB	La	1,3,4,5	OligoU	nuclear retention, protection of Y RNA 3’ends	[15]
TROVE2	Ro60	1,3,4,5	stem	stabilization,	[15,23,34,35,36,37]
				nuclear export,
				RNA quality control
APOBEC3G		1,3,4,5	?	?	[38,39,40]
NCL	nucleolin	1,3	loop	?	[41]
PTBP1	hnRNP I	1,3	loop	?	[42]
HNRNPK		1,3	loop	?	[42]
IGF2BP1	ZBP1, Imp1	(1),3	loop	nuclear Export of Ro60 and Y3	[43,44]
PUF60	RoBP1	(1,3),5	?	?	[45,46]