The plethora of membrane respiratory chains in the phyla of life
The diversity of microbial cells is reflected in differences in cell size and shape, motility,
mechanisms of cell division, pathogenicity or adaptation to different environmental niches …
mechanisms of cell division, pathogenicity or adaptation to different environmental niches …
Structural basis for energy transduction by respiratory alternative complex III
Electron transfer in respiratory chains generates the electrochemical potential that serves as
energy source for the cell. Prokaryotes can use a wide range of electron donors and …
energy source for the cell. Prokaryotes can use a wide range of electron donors and …
Cryo-EM structure of HQNO-bound alternative complex III from the anoxygenic phototrophic bacterium Chloroflexus aurantiacus
J Xin, Z Min, L Yu, X Yuan, A Liu, W Wu, X Zhang… - The Plant …, 2024 - academic.oup.com
Alternative complex III (ACIII) couples quinol oxidation and electron acceptor reduction with
potential transmembrane proton translocation. It is compositionally and structurally different …
potential transmembrane proton translocation. It is compositionally and structurally different …
[HTML][HTML] Exploring substrate interaction in respiratory alternative complex III from Rhodothermus marinus
Rhodothermus marinus is a thermohalophilic organism that has optimized its microaerobic
metabolism at 65° C. We have been exploring its respiratory chain and observed the …
metabolism at 65° C. We have been exploring its respiratory chain and observed the …
The Monoheme c Subunit of Respiratory Alternative Complex III Is Not Essential for Electron Transfer to Cytochrome aa3 in Flavobacterium johnsoniae
K Lorencik, R Ekiert, Y Zhu, MJ McBride… - Microbiology …, 2021 - Am Soc Microbiol
Bacterial alternative complex III (ACIII) catalyzes menaquinol (MKH2) oxidation, presumably
fulfilling the role of cytochromes bc 1/b 6 f in organisms that lack these enzymes. The …
fulfilling the role of cytochromes bc 1/b 6 f in organisms that lack these enzymes. The …
[PDF][PDF] BBA-Bioenergetics
Rhodothermus marinus is a thermohalophilic organism that has optimized its microaerobic
metabolism at 65◦ C. We have been exploring its respiratory chain and observed the …
metabolism at 65◦ C. We have been exploring its respiratory chain and observed the …
[PDF][PDF] A molecular insight into the respiratory Alternative Complex III
F Calisto - 2019 - run.unl.pt
Life depends on a constant energy supply and conversion. Cells use energy from external
sources, such as organic or inorganic compounds or light to sustain, grow and reproduce …
sources, such as organic or inorganic compounds or light to sustain, grow and reproduce …