Salinarimonas soli sp. nov., isolated from soil

Jin, Chun-Zhi; Jin, Long; Liu, Min-Jiao; Kang, Min‐Kyoung; Park, So Hee; Park, Dong-Jin; Kim, Chang‐Jin

doi:10.1099/ijsem.0.005095

Cited by 5 publications

(2 citation statements)

References 33 publications

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“…Although alphaproteobacteria predominantly have MIPS proteins of the short form (Fig. 3), some Rhodospirillales, as well as the Rhizobiales Salinarimons soli for which there is biochemical evidence of PtdIns [46], have variants of the long form (Fig. 1C and Fig.…”

Section: Discussionmentioning

confidence: 99%

“…PtdIns and other inositol compounds are common also in Actinobacteria, but considered to be comparatively rare among other bacteria [17,18,23,44]. However, PtdIns have been reported in the membranes of various alphaproteobacteria [46][47][48][49], deltaproteobacteria of the Myxococcales lineage (Myxococcota) [50], marine Bacteroidetes such as Rhodothermus marinus [25] and gut CFB such as Bacteroides [26]. The scattered detection of PtdIns in bacterial membranes derives in part from the difficulty of properly extracting this lipid with conventional methods [26].…”

Section: Two Major Forms Of Mips Have Different Molecular Signatures ...mentioning

confidence: 99%

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Eukaryotes inherited inositol lipids from bacteria: implications for the models of eukaryogenesis

Esposti

2023

FEBS Letters

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The merger of two very different microbes, an anaerobic archaeon and an aerobic bacterium, led to the birth of eukaryotic cells. Current models hypothesize that an archaeon engulfed bacteria through external protrusions that then fused together forming the membrane organelles of eukaryotic cells, including mitochondria. Images of cultivated Lokiarchaea sustain this concept, first proposed in the inside‐out model which assumes that the membrane traffic system of archaea drove the merging with bacterial cells through membrane expansions containing inositol lipids, considered to have evolved first in archaea. This assumption has been evaluated here in detail. The data indicate that inositol lipids first emerged in bacteria, not in archaea. The implications of this finding for the models of eukaryogenesis are discussed.

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Section: Discussionmentioning

confidence: 99%