Structure of a bacterial homologue of vitamin K epoxide reductase.

Li W., Schulman S., Dutton R.J., Boyd D., Beckwith J., and Rapoport T.A.
Structure of a bacterial homologue of vitamin K epoxide reductase.
Nature. 463(7280):507-12. doi: 10.1038/nature08720. (2010) (Abstract)