ArticleArchives of microbiology2025
Unveiling multiple copies of MlaC highlights its multifaceted nature.
Article in Archives of microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Origin and transport of bacterial hopanoids.mSystems · 2026Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The maintenance of the lipid asymmetry (Mla) system plays a critical role in facilitating the transport of phospholipids between the inner and outer membranes of the Gram-negative bacteria. In E. coli, the system consists of six proteins: MlaA-OmpF/C complex (outer membrane), MlaC (periplasm), and MlaFEDB complex (inner membrane). Despite extensive research on the core proteins (MlaFED) of the Mla system, the occurrence of Mla components like MlaA, MlaB, and MlaC in diderm remains uncertain. Therefore, this gap presents a significant opportunity for further investigation, particularly regarding MlaC, which serves as the sole mobile component of the Mla system. This has led to the identification of multiple copies of MlaC in 63 distinct genera of Proteobacteria and related phyla. Interestingly, amongst these genera, the genetic arrangements of the mla operon were observed to be varying and, thus, were further categorized into four distinct groups. The variations among the genetic organization of the mla operons suggest their evolution through various processes, such as duplications, losses, rearrangements, and fusions. Further, the results of this study highlight the MlaC's substrate promiscuity, illuminating new avenues for the Mla system.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.