when proliferation of the ts mutants was inhibited at a nonpermissive temperature ( 39.8 degrees c ) in the g1 phase , prominent accumulation of cellular protein occurred in three mutants ( 3y1tsf121 , 3y1tsg125 , and 3y1tsh203 ) but not in 3y1tsd123 .
C0079395
g1 phase
C0007634
cellular