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Figure 5 | Virology Journal

Figure 5

From: Development of an in vitro cleavage assay system to examine vaccinia virus I7L cysteine proteinase activity

Figure 5

Effect of antibody competition on in vitro processing. Lane 1 is P25K expressed alone. Lane 2 is P25K mixed with I7L enzyme extracts. Lane 3 is P25K mixed with I7L extracts that have been diluted with Hepes buffer and treated with Sepharose beads. Lanes 4, 5, and 6 are P25K mixed with I7L extracts that have been incubated overnight with different I7L antiserum (indicated on each lane), treated with Sepharose beads and the antibody complex removed by centrifugation. Lane 7 is P25K mixed with I7L extracts incubated with G1L antiserum as above.

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