Phosphatase activity of PP2A in studies involving a second known binding partner of tAg, the JCV agnoprotein [40]. We were surprised to identify two LxCxE motifs that had been overlooked in the unique region of the JCV tAg; one of these sites is also found in BKV but neither site resides in the corresponding SV40, WUV, KIV or MCV polyomavirus proteins. As predicted, JCV tAg binds members of the re
Flanked by Gateway recombination cassettes (Supplemental Table S4) and cloned intoMurcha et al.pDONR201. LR reactions were carried out with C-terminal GFP fusion vectors for GFP localization (Carrie et al., 2009), pDEST14 for in vitro transcription and translation, and pB2GW7 (35S CaMV promoter) for Agrobacterium tumefaciensmediated complementation (Karimi et al., 2002). Yeast two-hybrid vectors w
Flanked by Gateway recombination cassettes (Supplemental Table S4) and cloned intoMurcha et al.pDONR201. LR reactions were carried out with C-terminal GFP fusion vectors for GFP localization (Carrie et al., 2009), pDEST14 for in vitro transcription and translation, and pB2GW7 (35S CaMV promoter) for Agrobacterium tumefaciensmediated complementation (Karimi et al., 2002). Yeast two-hybrid vectors w