Table 1. Doubling times (in minutes) of repeat and RPR variant strains grown in rich medium.

	[PSI+]	[PSI+] + Sup35C
RWT	97.7 ± 4.1	96.4 ± 0.8
ΔRPR	99.5 ± 0.6	n.a.
R1-4	126.5 ± 1.5	97.9 ± 2.1
R1-5	99.1 ± 3.2	n.a.
R2E1	112.3 ± 2.6	n.a.
R2E2	166.0 ± 1.4	n.a.