TABLE 2.

Viruses used in this study

Virus (subtype) and designation	Description or catalog no.a	GenBank accession no(s).	TF	Coreceptor tropism	Reference(s)
HIV-1 Group M (B)
NHG	GFP in place of nef	JQ585717	No	X4	61, 62
NHGΔenv-GFP	Lacks a functional env gene, GFP in place of nef	NAc	No	—d	61, 63
NL4-3	114	M19921.2	No	X4	57
89.6	3552	U39362	No	R5/X4	69
NL(AD8)	11346	NA	No	R5	70
JRCSF	2708	M38429	No	R5	50
RHPA	11744	JN944944	Yes	R5	51
CH106	11743	JN944942	Yes	R5	51
REJO	11746	JN944943	Yes	R5	51
WITO	11739	JN944948	Yes	R5	51
CH077	11742	JN944941	Yes	R5/X4	51
THRO	11745	JN944946	Yes	R5	51
CH058	11856	JN944940	Yes	R5	51
CH040	11740	JN944939	Yes	R5	51
HIV-1 Group M (C)
ZM249 M-1	12260b		Yes	R5	15, 71
HIV-1 Group O
CMO2.5		AY623602.1	No		60
HIV-2
HIV-2RODΔenv-GFP	Lacks a functional env gene, GFP in place of nef	NA	No	—d	33
ROD10		M15390, KY272752	No		58
7312A		L36874	No	R5	72

^aNIH AIDS Reagent Program catalogue number.

^bSequence available from the NIH AIDS Reagent Program.

^cNA, not available.

^dNot applicable.