I am reading a review article regarding sorting between ER and Golgi and I came across with type I, II, III ER proteins. Does anybody in the list know what they are? Thanks, Magaly Magaly Rincon-Zachary Dept. of Biology Midwestern State University 3410 Taft Blvd. Wichita Falls, TX 76308 Ph: (940) 397-4254 Fax: (940) 397-4831 e-mail frinconm at nexus.mwsu.edu