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Article

Rubisco activase requires residues in the large subunit N terminus to remodel inhibited plant Rubisco.

The Journal of biological chemistry - 27 Nov 2020

Ng Jediael, Guo Zhijun, Mueller-Cajar Oliver

Abstract excerpt

The photosynthetic CO2 fixing enzyme ribulose 1,5-bisphosphate carboxylase/oxygenase (Rubisco) forms dead-end inhibited complexes while binding multiple sugar phosphates, including its substrate ribulose 1,5-bisphosphate. Rubisco can be rescued from this inhibited form by molecular chaperones belonging to the ATPases associated with diverse cellular activities (AAA+ proteins) termed Rubisco activases (Rcas). The...

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PMID: 32948656
DOI: 10.1074/jbc.RA120.015759
PMCID: PMC7705312

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