glutathione peroxidase and glutathione reductase enzymes Team:UNSW Australia/Model/Glutathione System The Selenoprotein Glutathione Peroxidase 4:

In fact, in an elegant study authors proposed an evolutionary scenario to explain mitochondria lipid metabolism, suggesting that mitochondria are outcomes of a merger between (alphaproteo-) bacteria and archaea showing ancestral combination of two main genes for lipid synthesis: cardiolipin and ceramide (Geiger et al., 2023)

S.BjorbaekC.et al

Onco Targets Ther (2020) 13:542941

Metabolic adaptation: is it really an illusion

After synthesizing DSIP using peptide Fmoc solid-phase method, the crude peptide was purified and analyzed using high-performance liquid chromatography, and the purified product was identified using a mass spectrometer