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Rubisco condensate formation by CcmM in β-carboxysome biogenesis

Wang, H.; Yan, X.; Aigner, H.; Bracher, Andreas; Nguyen, Nghiem Dinh; Hee, Wei Yih; Long, Benedict; Price, Graeme (Dean); Hartl, F. U.; Mayer-Hartl, M.

Description

Cells use compartmentalization of enzymes as a strategy to regulate metabolic pathways and increase their efficiency1. The α- and β-carboxysomes of cyanobacteria contain ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco)—a complex of eight large (RbcL) and eight small (RbcS) subunits—and carbonic anhydrase2,3,4. As HCO3− can diffuse through the proteinaceous carboxysome shell but CO2 cannot5, carbonic anhydrase generates high concentrations of CO2 for carbon fixation by Rubisco6. The...[Show more]

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
URI: http://hdl.handle.net/1885/173112
Source: Nature
DOI: 10.1038/s41586-019-0880-5
Access Rights: Open Access

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