Table 2.

t_1/2 values*.

DOI: http://dx.doi.org/10.7554/eLife.13429.013

Step (s)	t1/2 (s)
1† 1 (+eEF2)†	230 ± 5 237 ± 5
2‡ 2 (+eEF2)‡	15 ± 9 30 ± 5
3	210 ± 10
4 + 5	8 ± 2
4-8	98 ± 15
6 = (4-8) – (4+5) – (7+8)§	84 ± 16
7	3 ± 1
8 = (7+8) – 7§	4 ± 2
7 + 8	6 ± 2
7-11	128 ± 26
9 = (7-11) – (7+8) – (10+11)§	110 ± 30
10	2 ± 1
11 = (10 + 11) – 10§	7 ± 3
10 + 11	9 ± 2
12	<10

* Error ranges shown are based on the variances of fits to single or double exponentials of the results presented in Figure 4, unless otherwise noted.

^† Calculated as 0.69 (k_-1 + k₂)/k₁k₂ (see Table 1).

^‡ Calculated as 0.69 (k_-1 + k₂)/k₂² (see Table 1).

^§ Error ranges for these steps, which are not observed directly, are based on the error ranges of the directly observed steps.