3.4.23.B8 eukaryotic initiation factor eIF4GI + H2O in transfected COS-7 cells 3.4.23.B8 HTLV-1 Gag + H2O processing of the HTLV-1 Gag protein 3.4.23.B8 additional information the enzyme produces the mature strucrtural proteins and enzymes essential for viral replication 3.4.23.B8 additional information the cleavage site between the capsid and the nucleocapsid protein of HTLV-1 is evolutionary optimized for rapid hydrolysis 3.4.23.B8 additional information no cleavage of poly(A)-binding protein in transfected COS-7 cells