Keywords: PDB 1cy9 EBI.jpg Multi-domain proteins alpha and beta Prokaryotic type I DNA topoisomerase Prokaryotic type I DNA topoisomerase Prokaryotic type I DNA topoisomerase DNA topoisomerase I 67K N-terminal domain EBI License 1cy9 November 16 2008 DNA topoisomerase I 67K N-terminal domain Files uploaded by Nichalp's script |