Conformational flexibility and peptide interaction of the translocation ATPase SecA.
Zimmer, J., Rapoport, T.A.(2009) J Mol Biol 394: 606-612
- PubMed: 19850053 
- DOI: 10.1016/j.jmb.2009.10.024
- Primary Citation of Related Structures:  
3JUX, 3JV2 - PubMed Abstract: 
The SecA ATPase forms a functional complex with the protein-conducting SecY channel to translocate polypeptides across the bacterial cell membrane. SecA recognizes the translocation substrate and catalyzes its unidirectional movement through the SecY channel ...