1H, 13C and 15N backbone resonance assignments of LexA catalytic domain with the L89P/Q92W/D150H/E152A/K156A mutations - Okon, Mark; Pfuetzner, Richard A.; Vockovic, Marija; Little, John W.; Strynadka, Natalie C.J.; McIntosh, Lawrence P. (Biological Magnetic Resonance Bank, 2005)