electrochemically-and-bioelectrochemically-induced-ammonium-recovery

Electrochemically and Bioelectrochemically Induced Ammonium Recovery

Streams such as urine and manure can contain high levels of ammonium, which could be recovered for reuse in agriculture or chemistry. The extraction of ...

Rutgers University

Nonsulfur purple (NSP) photosynthetic bacteria use the Calvin-Benson-Bassham (CBB) reductive pentose phosphate pathway for the reduction of CO(2) via ribulose 1,5-bisphosphate (RuBP) carboxylase-oxygenase (RubisCO), as a means to build cell mass during chemoautotrophic or photoautotrophic conditions. In addition, the CBB pathway plays an important role in maintaining redox balance during photoheterotrophic growth conditions. In this communication we describe protein-protein interactions between two transcriptional regulators CbbR and RegA and the possible role of the CbbX protein in regulating the CBB pathway in Rhodobacter sphaeroides. In Rhodopseudomonas palustris, the CbbR and the CbbRRS system (a three-protein, two-component regulatory system) regulate the CBB pathway. Moreover, derepression of the nitrogenase complex, and the production of hydrogen gas, appears to be a common mechanism to balance the redox potential in RubisCO-compromised strains of NSP photosynthetic bacteria.

Amanda K. Luther

Department of Environmental Sciences

Rutgers University

Electrochemically and Bioelectrochemically Induced Ammonium Recovery

Amanda K. Luther

.css-o250i3{font-size:18px;font-family:Open Sans,sans-serif;line-height:21.6px;}Department of Environmental Sciences

Rutgers University

Electrochemically and Bioelectrochemically Induced Ammonium Recovery

Department of Environmental Sciences