Structures of liganded and unliganded RsrI N6-adenine DNA methyltransferase: a distinct orientation for active cofactor binding.
Thomas CB, Scavetta RD, Gumport RI, Churchill ME. Structures of liganded and unliganded RsrI N6-adenine DNA methyltransferase: a distinct orientation for active cofactor binding. J Biol Chem. 2003 Jul 11; 278(28):26094-101.