1. Division of Molecular Microbiology College of Life Sciences University of Dundee Dundee DD1 5EH Scotland UK
2. State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of Sciences Beijing 100101 China
3. Division of Biological Chemistry and Drug Discovery College of Life Sciences University of Dundee Dundee DD1 5EH Scotland UK
4. The College of Life Sciences Cloning Team College of Life Sciences University of Dundee Dundee DD1 5EH Scotland UK