Chromophore charge-state switching through copper-dependent homodimerisation of an engineered green fluorescent protein.
Rochelle D. Ahmed, Danoo Vitsupakorn, Kieran D Hartwell, Karma M. Albalawi, P.J. Rizkallah, Peter Watson, D. Dafydd Jones
This paper engineers a green fluorescent protein that changes its chromophore charge state through copper-dependent homodimerisation, resulting in a 30-fold fluorescence emission ratio change.
Chemical Science · Jan 1, 2025Peer-reviewedBiochemistry