Ontology highlight
ABSTRACT:
INSTRUMENT(S): Q Exactive
ORGANISM(S): Saccharomyces Cerevisiae (baker's Yeast)
SUBMITTER: Florian Fröhlich
LAB HEAD: Florian Fröhlich
PROVIDER: PXD039849 | Pride | 2023-12-01
REPOSITORIES: Pride
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Schäfer Jan-Hannes JH Körner Carolin C Esch Bianca M BM Limar Sergej S Parey Kristian K Walter Stefan S Januliene Dovile D Moeller Arne A Fröhlich Florian F
Nature communications 20231004 1
Sphingolipids are structural membrane components that also function in cellular stress responses. The serine palmitoyltransferase (SPT) catalyzes the rate-limiting step in sphingolipid biogenesis. Its activity is tightly regulated through multiple binding partners, including Tsc3, Orm proteins, ceramides, and the phosphatidylinositol-4-phosphate (PI4P) phosphatase Sac1. The structural organization and regulatory mechanisms of this complex are not yet understood. Here, we report the high-resoluti ...[more]