The ABC-F protein EttA gates ribosome entry into the translation elongation cycle.
Boel, G., Smith, P.C., Ning, W., Englander, M.T., Chen, B., Hashem, Y., Testa, A.J., Fischer, J.J., Wieden, H.J., Frank, J., Gonzalez, R.L., Hunt, J.F.(2014) Nat Struct Mol Biol 21: 143-151
- PubMed: 24389466 
- DOI: 10.1038/nsmb.2740
- Primary Citation of Related Structures:  
4FIN - PubMed Abstract: 
ABC-F proteins have evaded functional characterization even though they compose one of the most widely distributed branches of the ATP-binding cassette (ABC) superfamily. Herein, we demonstrate that YjjK, the most prevalent eubacterial ABC-F protein, gates ribosome entry into the translation elongation cycle through a nucleotide-dependent interaction sensitive to ATP/ADP ratio ...