Figure 2

GluP is predicted to have a rhomboid domain, which is located within transmembrane helices. (A) Multiple alignments of GluP and other rhomboid proteins. (B) Predicted 2-D structure of GluP (SOSUI program [20]). Arrowheads are conserved histidine residue. Predicted conserved Ser-288 of serine protease motif is indicated with asterisk.