Table 1. Half Life values of HAC1 pre-mRNA in different strains in presence and absence of ER stress.

Pertinent genotype	Half-lives (in minutes)
	Without ER stress	With ER stress
WT	4.8	9.8
cbc1-Δ	25.25	28.63
rrp6-Δ	20.05	22.75

^*The half-lives were determined from three independent mRNA Decay Experiment (biological replicates) in which relevant yeast strains were grown till mid-log phase followed by the induction of ER Stress, shutting off the transcription with 1,10-phenanthroline, measuring the specific mRNA levels by Real-time quantitative PCR analyses and plotting the data as percent mRNA remaining as a function of time as described in Materials and Methods.