From algae to plants: understanding pyrenoid-based CO2-concentrating mechanisms

Ella Catherall; Sabina Musial; Nicky Atkinson; Charlotte E. Walker; Luke C.M. Mackinder; Alistair J. McCormick

doi:10.1016/j.tibs.2024.10.010

From algae to plants: understanding pyrenoid-based CO2-concentrating mechanisms

Ella Catherall, Sabina Musial, Nicky Atkinson, Charlotte E. Walker, Luke C.M. Mackinder^*, Alistair J. McCormick

^*Corresponding author for this work

Research output: Contribution to journal › Review article › peer-review

Abstract

Pyrenoids are the key component of one of the most abundant biological CO 2 concentration mechanisms found in nature. Pyrenoid-based CO 2-concentrating mechanisms (pCCMs) are estimated to account for one third of global photosynthetic CO 2 capture. Our molecular understanding of how pyrenoids work is based largely on work in the green algae Chlamydomonas reinhardtii. Here, we review recent advances in our fundamental knowledge of the biogenesis, architecture, and function of pyrenoids in Chlamydomonas and ongoing engineering biology efforts to introduce a functional pCCM into chloroplasts of vascular plants, which, if successful, has the potential to enhance crop productivity and resilience to climate change.

Original language	English
Pages (from-to)	33-45
Number of pages	13
Journal	Trends in biochemical sciences
Volume	50
Issue number	1
DOIs	https://doi.org/10.1016/j.tibs.2024.10.010
Publication status	Published - 2 Jan 2025

Bibliographical note

Publisher Copyright:
© 2024 The Authors

Keywords

algae
Arabidopsis
CO-concentrating mechanisms
liquid–liquid phase separation
pyrenoid Rubisco

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10.1016/j.tibs.2024.10.010Licence: CC BY

From algae to plants: understanding pyrenoidbased CO2-concentrating mechanisms
© 2024 The Author(s
Final published version, 689 KBLicence: CC BY

Cite this

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title = "From algae to plants: understanding pyrenoid-based CO2-concentrating mechanisms",

abstract = "Pyrenoids are the key component of one of the most abundant biological CO 2 concentration mechanisms found in nature. Pyrenoid-based CO 2-concentrating mechanisms (pCCMs) are estimated to account for one third of global photosynthetic CO 2 capture. Our molecular understanding of how pyrenoids work is based largely on work in the green algae Chlamydomonas reinhardtii. Here, we review recent advances in our fundamental knowledge of the biogenesis, architecture, and function of pyrenoids in Chlamydomonas and ongoing engineering biology efforts to introduce a functional pCCM into chloroplasts of vascular plants, which, if successful, has the potential to enhance crop productivity and resilience to climate change. ",

keywords = "algae, Arabidopsis, CO-concentrating mechanisms, liquid–liquid phase separation, pyrenoid Rubisco",

author = "Ella Catherall and Sabina Musial and Nicky Atkinson and Walker, {Charlotte E.} and Mackinder, {Luke C.M.} and McCormick, {Alistair J.}",

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doi = "10.1016/j.tibs.2024.10.010",

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T2 - understanding pyrenoid-based CO2-concentrating mechanisms

AU - Catherall, Ella

AU - Musial, Sabina

AU - Atkinson, Nicky

AU - Walker, Charlotte E.

AU - Mackinder, Luke C.M.

AU - McCormick, Alistair J.

PY - 2025/1/2

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AB - Pyrenoids are the key component of one of the most abundant biological CO 2 concentration mechanisms found in nature. Pyrenoid-based CO 2-concentrating mechanisms (pCCMs) are estimated to account for one third of global photosynthetic CO 2 capture. Our molecular understanding of how pyrenoids work is based largely on work in the green algae Chlamydomonas reinhardtii. Here, we review recent advances in our fundamental knowledge of the biogenesis, architecture, and function of pyrenoids in Chlamydomonas and ongoing engineering biology efforts to introduce a functional pCCM into chloroplasts of vascular plants, which, if successful, has the potential to enhance crop productivity and resilience to climate change.

KW - algae

KW - Arabidopsis

KW - CO-concentrating mechanisms

KW - liquid–liquid phase separation

KW - pyrenoid Rubisco

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From algae to plants: understanding pyrenoid-based CO2-concentrating mechanisms

Abstract

Bibliographical note

Keywords

Access to Document

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