Allophycocyanin A is a carbon dioxide receptor in the cyanobacterial phycobilisome

oleh: Alejandra Guillén-García, Savannah E. R. Gibson, Caleb J. C. Jordan, Venkata K. Ramaswamy, Victoria L. Linthwaite, Elizabeth H. C. Bromley, Adrian P. Brown, David R. W. Hodgson, Tim R. Blower, Jan R. R. Verlet, Matteo T. Degiacomi, Lars-Olof Pålsson, Martin J. Cann

Format: Article
Diterbitkan: Nature Portfolio 2022-09-01

Deskripsi

The transfer of electronic energy through a photosystem can harm the photosynthetic apparatus when not balanced with CO2 fixation. Here, the authors show that CO2 modulates electronic energy transfer in cyanobacteria by binding to and enhancing the activity of the light-harvesting complex.