1. Structure Determination and Biochemical Characterization of a Putative HNH Endonuclease from Geobacter metallireducens GS-15 Xu, Shuang-yong; Kuzin, Alexandre P.; Seetharaman, Jayaraman; Gutjahr, Alice; Chan, Siu-Hong; Chen, Yang; Xiao, Rong; Acton, Thomas B.; Montelione, Gaetano T.; Tong, Liang 2013 Articles DimersProteins--StructureEndonucleasesBiochemistryMolecular biology