Studies on the active site of deacetoxycephalosporin C synthase. by Lloyd, MD, Lee, H, Harlos, K, Zhang, Z, Baldwin, J, Schofield, C, Charnock, J, Garner, C, Hara, T, Terwisscha van Scheltinga, A, Valegård, K, Viklund, J, Hajdu, J, Andersson, I, Danielsson, A, Bhikhabhai, R