title: Broken symmetry in homing endonucleases.
authors.forename: Frederick S
authors.initials: FS
authors.lastname: Gimble
mesh_terms: D000818:Animals; D002696:Chlamydomonas / Q000201:enzymology*; D004706:Endodeoxyribonucleases / Q000737:chemistry*; D011487:Protein Conformation; D013379:Substrate Specificity
chemical_list: D004706:Endodeoxyribonucleases; C071132:endodeoxyribonuclease I-CeuI