... interaction protein targeting twin-arginine translocase The efficient targeting of proteins to their sites of physiological function is an essential feature of all biological systems. The Tat (twin-arginine transport) system is a protein-targeting pathway found in all kingdoms of life...

... signal peptides is a characteristic twin-arginine motif that is only present in Tat substrates. In bacteria, this motif, which is found on the Key words: Archaea, secretion, signal peptide, twin-arginine translocase. Abbreviations used: Tat, twin-arginine translocase; PMF, protonmotive force. 1To whom...