Diurnal metabolic control in cyanobacteria requires perception of second messenger signaling molecule c-di-AMP by the carbon control protein SbtB
Because of their photosynthesis-dependent lifestyle, cyanobacteria evolved sophisticated
regulatory mechanisms to adapt to oscillating day-night metabolic changes. How they …
regulatory mechanisms to adapt to oscillating day-night metabolic changes. How they …
The impact of the cyanobacterial carbon‐regulator protein SbtB and of the second messengers cAMP and c‐di‐AMP on CO2‐dependent gene expression
O Mantovani, V Reimann, M Haffner… - New …, 2022 - Wiley Online Library
The amount of inorganic carbon (C i ) fluctuates in aquatic environments. Cyanobacteria
evolved a C i ‐concentrating mechanism (CCM) that is regulated at different levels. The …
evolved a C i ‐concentrating mechanism (CCM) that is regulated at different levels. The …
[HTML][HTML] High density cultivation for efficient sesquiterpenoid biosynthesis in Synechocystis sp. PCC 6803
D Dienst, J Wichmann, O Mantovani, JS Rodrigues… - Scientific reports, 2020 - nature.com
Cyanobacteria and microalgae are attractive photoautotrophic host systems for climate-friendly
production of fuels and other value-added biochemicals. However, for economic …
production of fuels and other value-added biochemicals. However, for economic …
Red/far-red light signals regulate the activity of the carbon-concentrating mechanism in cyanobacteria
Desiccation-tolerant cyanobacteria can survive frequent hydration/dehydration cycles likely
affecting inorganic carbon (Ci) levels. It was recently shown that red/far-red light serves as …
affecting inorganic carbon (Ci) levels. It was recently shown that red/far-red light serves as …
Carbon signaling protein SbtB possesses atypical redox-regulated apyrase activity to facilitate regulation of bicarbonate transporter SbtA
The PII superfamily consists of widespread signal transduction proteins found in all domains
of life. In addition to canonical PII proteins involved in C/N sensing, structurally similar PII-…
of life. In addition to canonical PII proteins involved in C/N sensing, structurally similar PII-…
[HTML][HTML] Roles of second messengers in the regulation of cyanobacterial physiology: the carbon-concentrating mechanism and beyond
Second messengers are a fundamental category of small molecules and ions that are involved
in the regulation of many processes in all domains of life. Here we focus on cyanobacteria…
in the regulation of many processes in all domains of life. Here we focus on cyanobacteria…
The redox-sensitive R-loop of the carbon control protein SbtB contributes to the regulation of the cyanobacterial CCM
O Mantovani, M Haffner, P Walke, AA Elshereef… - 2023 - researchsquare.com
SbtB is a PII-like protein that regulates the carbon-concentrating mechanism (CCM) in
cyanobacteria. SbtB proteins can bind many adenyl nucleotides and possess a characteristic C-…
cyanobacteria. SbtB proteins can bind many adenyl nucleotides and possess a characteristic C-…
Diurnal rhythm causes metabolic crises in the cyanobacterial mutants of c-di-AMP signalling cascade
In nature, the photoautotrophic lifestyle of cyanobacteria has to cope with the successive
diurnal changes in light supply. Light supply throughout the day enables photosynthesis and …
diurnal changes in light supply. Light supply throughout the day enables photosynthesis and …
PII signal transduction superfamily acts as a valve plug to control bicarbonate and ammonia homeostasis among different bacterial phyla
M Haffner, WT Hou, O Mantovani, PR Walke, K Hauf… - bioRxiv, 2023 - biorxiv.org
Life on Earth relies on carbon and nitrogen assimilation by RubisCO and GS-GOGAT enzymes,
respectively, whose activities depend on a constant supply of inorganic carbon (Ci) and …
respectively, whose activities depend on a constant supply of inorganic carbon (Ci) and …
High Density Cultivation of Synechocystis sp. PCC 6803 using the HDC 6.10 B system (CellDeg)
O Mantovani, D Dienst, P Lindberg - 2019 - protocols.io
The CellDeg© high density cultivation system is a revolutionary culturing system for
photoautotrophic microorganisms. The culturing vessels come with a semi-permeable membrane on …
photoautotrophic microorganisms. The culturing vessels come with a semi-permeable membrane on …