Prediction of the conserved N-terminal domain in GmWRP1 and Exo70J proteins as a five-passage TM domain. Prediction of TM helices and orientation in proteins were performed using the TMHMM method based on a hidden Markove model (http://www.cbs.dtu.dk/services/TMHMM-2.0/). The size of each protein is indicated by the number of amino acid residues shown at the top. This figure is available in colour at JXB online.