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. Author manuscript; available in PMC: 2010 Oct 25.
Published in final edited form as: J Biol Chem. 2002 Jul 9;277(39):36408–36414. doi: 10.1074/jbc.M205026200

Table II. Yeast two-hybrid screen of PRA1 mutants against Rab3A or VAMP2.

The bait and prey plasmids were co-transformed into Y190 tester strain and selected on Trp, Leu drop-out plates. The transformants were tested for β-galactosidase activity on X-gal filter paper and intensity as well as the time of onset used to assess the strength of the interactions.

PRA1 prey Rab3A bait VAMP2 bait
WT ++ ++
PRA1-(1–164)
N70T
Y78A
S76A +++ +++
V161A +++ +++
H166A +