TABLE 2.

Half-lives of mRNAs during translation at 37°C and 15°C

		Translation at
mRNA	S30 from cells	37°C	15°C
cspA	control	5.4 min	80 min
	cs	4.4 min	27 min
cspA(Δ1–80)	control	4.7 min	80 min
	cs	3.4 min	42 min
cspD	control	4.5 min	83 min
	cs	n.d.	30 min

Experimental details are given in the text and in Materials and Methods.

n.d. = not done.