Fungi - Candida albicans - Research News, Data, Publications & Aproaches - ERG11 Mutations - Telomeres - Sub-Telomeric Structures - Chromatin Landscape - Nuclear Biology & Nuclear Chemistry Aproaches - ERG11 as a Functional and Structural Axis - Non-Elaborste Posts - Post 3


At the biochemical core of this system lies lanosterol 14α-demethylase itself, a heme-dependent monooxygenase catalyzing the oxidative demethylation of lanosterol to ergosterol intermediates. This transformation dictates the fluid mosaic properties of fungal membranes, influencing everything from vesicle trafficking to signaling receptor distribution. Mutations in ERG11 — whether point substitutions or promoter amplifications — perturb sterol homeostasis, altering not only membrane composition but also the mechanical properties of the nuclear envelope, where sterol flux modulates curvature and pore complex assembly. Thus, the enzyme’s chemical action resonates upward into the spatial organization of the nucleus, integrating metabolism with cellular architecture.

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Fungi - Candida auris - Non-Elaborate Posts - Post 2

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