Regulation of amino acid transport in Saccharomyces cerevisiae

F Bianchi, JS van't Klooster, SJ Ruiz… - … and Molecular Biology …, 2019 - Am Soc Microbiol
We review the mechanisms responsible for amino acid homeostasis in Saccharomyces
cerevisiae and other fungi. Amino acid homeostasis is essential for cell growth and survival …

Interplays of AMPK and TOR in autophagy regulation in yeast

JP Alao, L Legon, A Dabrowska, AM Tricolici, J Kumar… - Cells, 2023 - mdpi.com
Cells survey their environment and need to balance growth and anabolism with stress
programmes and catabolism towards maximum cellular bioenergetics economy and …

Integrated control of transporter endocytosis and recycling by the arrestin-related protein Rod1 and the ubiquitin ligase Rsp5

M Becuwe, S Léon - Elife, 2014 - elifesciences.org
After endocytosis, membrane proteins can recycle to the cell membrane or be degraded in
lysosomes. Cargo ubiquitylation favors their lysosomal targeting and can be regulated by …

Tripartite suppression of fission yeast TORC1 signaling by the GATOR1-Sea3 complex, the TSC complex, and Gcn2 kinase

T Fukuda, F Sofyantoro, YT Tai, KH Chia, T Matsuda… - Elife, 2021 - elifesciences.org
Mammalian target of rapamycin complex 1 (TORC1) is controlled by the GATOR complex
composed of the GATOR1 subcomplex and its inhibitor, the GATOR2 subcomplex, sensitive …

ecl family genes: Factors linking starvation and lifespan extension in Schizosaccharomyces pombe

H Ohtsuka, Y Otsubo, T Shimasaki… - Molecular …, 2023 - Wiley Online Library
In the fission yeast Schizosaccharomyces pombe, the duration of survival in the stationary
phase, termed the chronological lifespan (CLS), is affected by various environmental factors …

Ragulator and GATOR1 complexes promote fission yeast growth by attenuating TOR complex 1 through Rag GTPases

KH Chia, T Fukuda, F Sofyantoro, T Matsuda, T Amai… - Elife, 2017 - elifesciences.org
TOR complex 1 (TORC1) is an evolutionarily conserved protein kinase complex that
promotes cellular macromolecular synthesis and suppresses autophagy. Amino-acid …

A PP2A-B55-mediated crosstalk between TORC1 and TORC2 regulates the differentiation response in fission yeast

R Martín, M Portantier, N Chica, M Nyquist-Andersen… - Current Biology, 2017 - cell.com
Extracellular cues regulate cell fate, and this is mainly achieved through the engagement of
specific transcriptional programs. The TORC1 and TORC2 complexes mediate the …

Torin1-mediated TOR kinase inhibition reduces Wee1 levels and advances mitotic commitment in fission yeast and HeLa cells

J Atkin, L Halova, J Ferguson, JR Hitchin… - Journal of cell …, 2014 - journals.biologists.com
The target of rapamycin (TOR) kinase regulates cell growth and division. Rapamycin only
inhibits a subset of TOR activities. Here we show that in contrast to the mild impact of …

Response to leucine in Schizosaccharomyces pombe (fission yeast)

H Ohtsuka, T Shimasaki, H Aiba - FEMS Yeast Research, 2022 - academic.oup.com
Leucine (Leu) is a branched-chain, essential amino acid in animals, including humans.
Fungi, including the fission yeast Schizosaccharomyces pombe, can biosynthesize Leu, but …

Fission yeast arrestin-related trafficking adaptor, Arn1/Any1, is ubiquitinated by Pub1 E3 ligase and regulates endocytosis of Cat1 amino acid transporter

A Nakashima, S Kamada, F Tamanoi… - Biology …, 2014 - journals.biologists.com
ABSTRACT The Tsc1–Tsc2 complex homologous to human tuberous sclerosis complex
proteins governs amino acid uptake by regulating the expression and intracellular …