Quantitative insights into the cyanobacterial cell economy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F19%3A00504331" target="_blank" >RIV/86652079:_____/19:00504331 - isvavai.cz</a>

Result on the web

<a href="https://elifesciences.org/articles/42508" target="_blank" >https://elifesciences.org/articles/42508</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7554/eLife.42508" target="_blank" >10.7554/eLife.42508</a>

Result language

angličtina

Original language name

Quantitative insights into the cyanobacterial cell economy

Original language description

Phototrophic microorganisms are promising resources for green biotechnology. Compared to heterotrophic microorganisms, however, the cellular economy of phototrophic growth is still insufficiently understood. We provide a quantitative analysis of light-limited, light-saturated, and light-inhibited growth of the cyanobacterium Synechocystis sp. PCC 6803 using a reproducible cultivation setup. We report key physiological parameters, including growth rate, cell size, and photosynthetic activity over a wide range of light intensities. Intracellular proteins were quantified to monitor proteome allocation as a function of growth rate. Among other physiological acclimations, we identify an upregulation of the translational machinery and downregulation of light harvesting components with increasing light intensity and growth rate. The resulting growth laws are discussed in the context of a coarse-grained model of phototrophic growth and available data obtained by a comprehensive literature search. Our insights into quantitative aspects of cyanobacterial acclimations to different growth rates have implications to understand and optimize photosynthetic productivity.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10606 - Microbiology

Project

<a href="/en/project/GA18-24397S" target="_blank" >GA18-24397S: Constrained analysis of reaction networks - a tool for experimental validation of models of biochemical and photobiological reactors</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

eLife

ISSN

2050-084X

e-ISSN

—

Volume of the periodical

8

Issue of the periodical within the volume

feb

Country of publishing house

GB - UNITED KINGDOM

Number of pages

29

Pages from-to

e42508

UT code for WoS article

000459813000001

EID of the result in the Scopus database

2-s2.0-85062174907