TABLE 5.

Recombination between two markers separated by 103 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	155,972	63,480	1,455	0.52	0.009	0.018	14.3
Cell line 2	1,067,637	405,475	6,241	0.48	0.006	0.012	9.8
Cell line 3	1,049,218	321,544	5,021	0.37	0.005	0.013	10.5
Mean ± SD							11.6 ± 2.4
Without Vif, Vpr, Vpu, and Nef
Cell line 1	171,884	44,695	841	0.30	0.005	0.016	13.0
Cell line 2	1,094,731	387,098	5,960	0.44	0.005	0.013	10.0
Cell line 3	1,319,480	372,408	5,565	0.33	0.004	0.013	10.2
Mean ± SD							11.1 ± 1.7

^aTMMRR, theoretical maximum measurable recombination rate.