FIG. 2.
2D PAGE patterns of viral tRNA. (A) Viral tRNA patterns in HIV-1 produced from transfected 293T cells or GM11686-cycT1 cells. (B) Viral tRNA patterns from HIV-1 produced in 293T cells (left panel) and from mouse mammary tumor virus produced in the stably transfected murine cell line, MM5MT (middle panel). The right panel shows the 2D PAGE pattern when RNA from both viruses are mixed.