Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (RubisCO) Is Essential for Growth of the Methanotroph Methylococcus capsulatus Strain Bath-Reference-Cited by-同舟云学术

Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase (RubisCO) Is Essential for Growth of the Methanotroph Methylococcus capsulatus Strain Bath

Published:2021-08-26 Issue:18 Volume:87 Page:
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Henard Calvin A.¹^ORCID,Wu Chao²,Xiong Wei²,Henard Jessica M.¹,Davidheiser-Kroll Brett³,Orata Fabini D.⁴⁵^ORCID,Guarnieri Michael T.²

Affiliation:

1. Department of Biological Sciences and BioDiscovery Institute, University of North Texas, Denton, Texas, USA

2. Biosciences Center, National Renewable Energy Laboratory, Golden, Colorado, USA

3. Geological Sciences Department, University of Colorado, Boulder, Colorado, USA

4. Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada

5. Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada

Abstract

The importance of RubisCO and CO 2 in M. capsulatus Bath metabolism is unclear. In this study, we demonstrated that both CO 2 and RubisCO are essential for M. capsulatus Bath growth. 13 CO 2 tracing experiments supported that RubisCO mediates CO 2 fixation and that a noncanonical Calvin cycle is active in this organism.

Funder

U.S. Department of Energy

University of North Texas

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.00881-21

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