3.5.4.B9 incorporation of hA3G CD1 and CD2 domain mutants into HIV-1. Cotransfection of plasmids coding HIV-1 vif and plasmids containing either wild-type or mutant hA3G in 293T cells 721103 3.5.4.B9 the carboxyl-terminal catalytic domain is expressed in Escherichia coli BL-21 DE3 codon+RIL cells 719342