TABLE 3.

Recombination between two markers separated by 300 bp

Accessory gene products present and cell line	Total no. of live events	No. of infected cells	No. of GFP+ cells	Infection MOI	GFP MOI	GFP MOI/ infection MOI	% of TMMRRa
With all accessory gene products
Cell line 1	169,742	68,118	4,751	0.51	0.028	0.055	44.3
Cell line 2	457,070	125,496	6,071	0.32	0.013	0.042	33.3
Cell line 3	377,710	142,939	8,228	0.48	0.022	0.046	37.1
Mean ± SD							38.2 ± 5.6
Without Vif, Vpr, Vpu, and Nef
Cell line 1	177,088	43,332	2,513	0.28	0.014	0.051	40.7
Cell line 2	543,741	133,692	6,768	0.28	0.013	0.044	35.5
Cell line 3	710,696	157,916	7,463	0.25	0.011	0.042	33.6
Mean ± SD							36.6 ± 3.7

^aTMMRR, theoretical maximum measurable recombination rate.