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. 2002 Sep;66(3):460–485. doi: 10.1128/MMBR.66.3.460-485.2002

FIG. 9.

FIG. 9.

FIG. 9.

(A) Requirement for RbbA in synthesis with pure elongation factors. Lane 1, EFTu, EFG, GTP (EF); lane 2, EF plus AMPPcP; lane 3, EF plus ATP; lane 4, EF plus RbbA; lane 5, EF plus RbbA plus AMPPcP; lane 6, EF plus RbbA plus ATP. (B) Ribosome-dependent ATPase activity of RbbA. Data are from references 105 to 107. (C) Predicted amino acid sequence of RbbA. The predicted amino acid sequence of RbbA based on open reading frame yhih sequenced by Blattner et al. (15) is shown as blue-highlighted letters representing amino acids that are part of the ABC. Blue-highlighted letters represent amino acids that make up the aminoacyl-tRNA synthetase motif shared with the yeast EF3. Yellow-highlighted letters represent amino acids that are identical or very similar in the S. cerevisiae (S), C. albicans EF3 (C), and E. coli (E) RbbA proteins. The sequences were aligned with the Swiss Plot program.