@article {74599, title = {Catalytic iron-carbene intermediate revealed in a cytochrome C carbene transferase}, journal = {Proceedings of the National Academy of Sciences of the United States of America}, volume = {115}, number = {28}, year = {2018}, month = {Jul}, pages = {7308-7313}, isbn = {0027-8424}, doi = {10.1073/pnas.1807027115}, author = {Lewis, R. D. and Garcia-Borras, M. and Chalkley, M. J. and A. R. Buller and Houk, K. N. and Kan, S. B. J. and Arnold, F. H.} }