Before revision: Recognition site G G A T C C C C T A G G As of the end of 2010, there were 5 crystal structures of BamH I in the Protein Data Bank Two-metal Mechanism BamHI, type II restriction endonucleases, often requires divalent metals as cofactors to catalyze DNA cleavage.
After revision: like otherRecognition site G G A T C C C C T A G G As of the end of 2010, there were 5 crystal structures of BamH I in the Protein Data Bank Two-metal Mechanism BamHI, type II restriction endonucleases, often requires divalent metals as cofactors to catalyze DNA cleavage.