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FIGURE 8.

FIGURE 8.

Summary model of eukaryal and phage T4 RNA repair pathways operating on PaOrf2-cleaved tRNA. (A) Single cleavage site action of PaOrf2 in the absence of mcm5 wobble uridine modification in elp3 cells. (B) Dual cleavage site action of PaOrf2 in ELP3 cells. (P) Phosphate, (cycloP) cyclo-phosphate. See text for details.