Light emission colour modulation study of oxyluciferin synthetic analoguesviaQM and QM/MM approaches

Firefly oxyluciferin is the chemical product of bioluminescence responsible for light emission. Experiments have already shown that different analogues of natural oxyluciferin, exhibit different emission colours. In particular, the structure of natural oxyluciferin has been modified by atom or group substitutions. However, a rationalization of the origin of the bioluminescence emission colour modulation of these analogues has still not been...