Construct: A tubulin promoter drives expression of a Sec61β cDNA.
wild-type
Sec61βTub.PV rescues Sec61β07214
Sec61βTub.PV rescues Sec61β14448
Sec61βTub.PV rescues Sec61βk07836
Rescues the lethality of Sec61β14448, Sec61β07214 and Sec61βk07836.