cell membrane, the major part of the protein is exposed to the outside (according to Swiss-Prot)

prespore [http://www.ncbi.nlm.nih.gov/sites/entrez/15758244 Link to a summary]

cell membrane (according to Swiss-Prot)

prespore [http://www.ncbi.nlm.nih.gov/sites/entrez/15758244 Link to a summary]