Féthière, James Max Planck Research Group Ion Channel Structure (Dean R. Madden), Max Planck Institute for Medical Research, Max Planck Society;
http://pdn.sciencedirect.com/science?_ob=MiamiImageURL&_cid=272582&_user=41901&_pii=S0022283699926980&_check=y&_origin=article&_zone=toolbar&_coverDate=14-May-1999&view=c&originContentFamily=serial&wchp=dGLbVBA-zSkzV&md5=51a90762278f3811fc4b03057b139930&pid=1-s2.0-S0022283699926980-main.pdf&sqtrkid=0.09582277453686794 (beliebiger Volltext)
http://dx.doi.org/10.1006/jmbi.1999.2698 (beliebiger Volltext)
Féthière, J., Eggimann, B., & Cygler, M. (1999). Crystal structure of chondroitinase AC lyase, a representative of a family of glycosaminoglycan degrading enzymes. Journal of Molecular Biology (London), 288(4), 635-647. doi:10.1006/jmbi.1999.2698.