An ultra-low background far-red light-responsive optogenetic tool based on an engineered biliverdin-binding domain
Giang N. T. Le, Lam M. T. Pham, Boyan Xue, Maruti Uppalapati, G. Andrew Woolley
The paper develops a small, monomeric, far-red light-responsive optogenetic tool with high affinity and low background binding for use in mammalian cells.
Nature Methods · Sep 11, 2026Peer-reviewedSynthetic Biology