Abstract
In response to the low catalytic rate and low specificity of the carbon fixation enzyme rubisco, autotrophic bacteria evolved the carboxysome, a bacterial microcompartment designed to locally concentrate CO2 and enhance carbon fixation. The carboxysome encloses rubisco and other proteins with a proteinaceous shell containing pores believed to be permeable to small, metabolically important anions such as bicarbonate and ribulose-1,5-biphosphate. Direct observation of small-molecule transport into the carboxysome has proven challenging, and heterogeneity in permeability is expected since carboxysomes are formed by spontaneous self-assembly.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.