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. 2024 Jul 16;15:1445687. doi: 10.3389/fmicb.2024.1445687

Figure 7.

Figure 7

Tb MCP3 and ProRS deacylation of G1:C72-containing tRNAs with altered discriminator base. (A) Acceptor stem sequences of Tb tRNAs mis-charged with alanine and tested for deacylation. Colors and symbols match the deacylation curves in panels (B,C). (B) Single-turnover deacylation of Ala-tRNAs by MCP3 at 27°C. Error bars represent an average of three trials. (C) Single-turnover deacylation of Ala-tRNAs by FL ProRS at 27°C. Error bars reflect the standard deviation between three trials. Results of deacylation of Ala-tRNAThr, tRNATrp, and tRNALeu by ProRS are based on a single trial. Rate constants are summarized in Table 5.