A spatial atlas of the seaweed CO2-fixation machinery reveals a unique Rubisco condensation mechanism
James Barrett, Clément Dégut, Alejandro Sebiani Calvo, Mike Hodgkinson, Hannah Derry, Aidan Salter, Emma Coulembier Vandelannoote, Rebecca Beveridge, John H. F. Bothwell, Thomas B. Jacobs, Olivier De Clerck, James N. Blaza, Michael J. Plevin, Luke C. M. Mackinder, Jonas Blomme
Fluorescent tagging of 160 proteins in the seaweed Ulva maps its carbon-concentrating pathway, and identifies SUPA1, a Rubisco linker that binds only four of eight sites.
bioRxiv · Jul 16, 2026 · PreprintCell Biology✦ In-depth digest