pCDNA5‐FRT/TO‐nEGFP	Vaz et al (2016)	N/A
pFLAG‐6a‐Ataxin3Q22(Wt)	Addgene	Cat# 22126
pFLAG‐6a‐Ataxin3Q22‐C14A	Addgene	Cat# 22127
pFLAG‐6a‐Ataxin3Q22‐UIM*	Addgene	Cat# 22128
pFLAG‐6a‐Ataxin3Q22‐VBM*	This paper	N/A
pCDNA5‐FRT/TO‐ATX3‐Wt‐nEGFP	This paper	N/A
pCDNA5‐FRT/TO‐ATX3‐C14A‐nEGFP	This paper	N/A
pCDNA5‐FRT/TO‐ATX3‐UIM‐nEGFP	This paper	N/A
p3XFLAG‐CMV‐7.1	Sigma‐Aldrich	Cat# E7533
pcDNA4/TO FLAG‐RNF8	Mailand et al (2007)	N/A
pcDNA4/TO FLAG‐Ring*	Mailand et al (2007)	N/A
p3XFLAG‐CMV‐7.1_H1	Gift from M. Gyrd‐Hansen	N/A
pcDNA5 p97‐Wt (Strep‐myc)‐amp	Meerang et al (2011)	N/A
pcDNA5 p97‐EQ (Strep‐myc)‐amp	Meerang et al (2011)	N/A
pcDNA HA‐Ubiquitin	Gift from H. Meyer	N/A
pCDNA5‐ FRT/TO‐ATX3‐VBM‐nEGFP (RKRR‐AAAA)	Ramadan Lab	N/A