TABLE 1.

Infectivity of p6^Gag mutants

Virus	BCFU/mla	TCID/ml
		H9	PBMC
sssDNA (negative control)	<1	<1	<1
NL4-3	2 × 105	≥105	≥105
L35P	1 × 105	104	≥105
Y36C	1 × 105	104	≥105
Y36F	6 × 103	103	104
Y36S	2 × 105	104	≥105
P37H	1 × 105	104	≥105
L41P	2 × 105	104	≥105
L44P	4 × 105	104	≥105
P49L	1 × 105	104	≥105
Y36S-L41P	2	<1	<1

^aDetermined by HCLZ assay.