Proton gradients at the origin of life

N Lane - BioEssays, 2017 - Wiley Online Library
Chemiosmotic coupling− the harnessing of electrochemical ion gradients across
membranes to drive metabolism− is as universally conserved as the genetic code. As …

Synthesis of phospholipids under plausible prebiotic conditions and analogies with phospholipid biochemistry for origin of life studies

M Fiore, C Chieffo, A Lopez, D Fayolle, J Ruiz… - Astrobiology, 2022 - liebertpub.com
Phospholipids are essential components of biological membranes and are involved in cell
signalization, in several enzymatic reactions, and in energy metabolism. In addition …

Investigating the origins of membrane phospholipid biosynthesis genes using outgroup-free rooting

GA Coleman, RD Pancost… - Genome biology and …, 2019 - academic.oup.com
One of the key differences between Bacteria and Archaea is their canonical membrane
phospholipids, which are synthesized by distinct biosynthetic pathways with …

Archaeal lipids

T Řezanka, L Kyselová, DJ Murphy - Progress in Lipid Research, 2023 - Elsevier
The major archaeal membrane glycerolipids are distinguished from those of bacteria and
eukaryotes by the contrasting stereochemistry of their glycerol backbones, and by the use of …

[HTML][HTML] One step beyond a ribosome: the ancient anaerobic core

FL Sousa, S Nelson-Sathi, WF Martin - Biochimica Et Biophysica Acta (BBA) …, 2016 - Elsevier
Life arose in a world without oxygen and the first organisms were anaerobes. Here we
investigate the gene repertoire of the prokaryote common ancestor, estimating which genes …

Application of single-cell Raman-deuterium isotope probing to reveal the resistance of marine ammonia-oxidizing archaea SCM1 against common antibiotics

L Kong, Y Wang, D Cui, W He, C Zhang, C Zheng - Chemosphere, 2024 - Elsevier
Antimicrobial resistance (AMR) in oceans poses a significant threat to human health through
the seafood supply chain. Ammonia-oxidizing archaea (AOA) are important marine …

Symmetry breaking of phospholipids

M Fiore, R Buchet - Symmetry, 2020 - mdpi.com
Either stereo reactants or stereo catalysis from achiral or chiral molecules are a prerequisite
to obtain pure enantiomeric lipid derivatives. We reviewed a few plausibly organic syntheses …

Archaea‐first and the co‐evolutionary diversification of domains of life

JT Staley, G Caetano‐Anollés - BioEssays, 2018 - Wiley Online Library
The origins and evolution of the Archaea, Bacteria, and Eukarya remain controversial.
Phylogenomic‐wide studies of molecular features that are evolutionarily conserved, such as …

Selective oxidation of alkyl and aryl glyceryl monoethers catalysed by an engineered and immobilised glycerol dehydrogenase

S Velasco-Lozano, M Roca, A Leal-Duaso… - Chemical …, 2020 - pubs.rsc.org
Enzymes acting over glyceryl ethers are scarce in living cells, and consequently biocatalytic
transformations of these molecules are rare despite their interest for industrial chemistry. In …

Birth of archaeal cells: molecular phylogenetic analyses of G1P dehydrogenase, G3P dehydrogenases, and glycerol kinase suggest derived features of archaeal …

S Yokobori, Y Nakajima, S Akanuma, A Yamagishi - Archaea, 2016 - Wiley Online Library
Bacteria and Eukarya have cell membranes with sn‐glycerol‐3‐phosphate (G3P), whereas
archaeal membranes contain sn‐glycerol‐1‐phosphate (G1P). Determining the time at …