ArticleScience advances2021
Kog1/Raptor mediates metabolic rewiring during nutrient limitation by controlling SNF1/AMPK activity.
Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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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.
The trial behind it
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Who cites it
11 citing papers in PubMed, 27 citations in OpenAlex.
- The yeast mitochondrial porin represses Snf1/AMP kinase signaling to attenuate viral replication.Genetics · 2026Article
- Prospective Mapping of Transcriptional Changes Associated with Lipid and Carotenoid Production inBiology · 2025Article
- Article
- Decapping activators Edc3 and Scd6 act redundantly with Dhh1 in post-transcriptional repression of starvation-induced pathways.bioRxiv : the preprint server for biology · 2025Article
- Mechanism of enhanced salt tolerance in Saccharomyces cerevisiae by CRZ1 overexpression.Scientific reports · 2024Article
- The PP2A-like phosphatase Ppg1 mediates assembly of the Far complex to balance gluconeogenic outputs and enables adaptation to glucose depletion.PLoS genetics · 2024Article
- TORC1 Signaling in Fungi: From Yeasts to Filamentous Fungi.Microorganisms · 2023Review
- Quiescence inAnnual review of genetics · 2022Review
- GATA-type transcriptional factor SpGAT1 interacts with SpMIG1 and promotes lipid accumulation in the oleaginous yeastBiotechnology for biofuels and bioproducts · 2022Article
- Stress- and metabolic responses of Candida albicans require Tor1 kinase N-terminal HEAT repeats.PLoS pathogens · 2022Article
- Fission Yeast TORC2 Signaling Pathway Ensures Cell Proliferation under Glucose-Limited, Nitrogen-Replete Conditions.Biomolecules · 2021Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
In changing environments, cells modulate resource budgeting through distinct metabolic routes to control growth. Accordingly, the TORC1 and SNF1/AMPK pathways operate contrastingly in nutrient replete or limited environments to maintain homeostasis. The functions of TORC1 under glucose and amino acid limitation are relatively unknown. We identified a modified form of the yeast TORC1 component Kog1/Raptor, which exhibits delayed growth exclusively during glucose and amino acid limitations. Using this, we found a necessary function for Kog1 in these conditions where TORC1 kinase activity is undetectable. Metabolic flux and transcriptome analysis revealed that Kog1 controls SNF1-dependent carbon flux apportioning between glutamate/amino acid biosynthesis and gluconeogenesis. Kog1 regulates SNF1/AMPK activity and outputs and mediates a rapamycin-independent activation of the SNF1 targets Mig1 and Cat8. This enables effective glucose derepression, gluconeogenesis activation, and carbon allocation through different pathways. Therefore, Kog1 centrally regulates metabolic homeostasis and carbon utilization during nutrient limitation by managing SNF1 activity.
Identifiers
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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.