SLM4

Summary

Gene Symbol: SLM4
Description: Slm4p
Alias: EGO3, GSE1, NIR1, Slm4p
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Gao M, Kaiser C. A conserved GTPase-containing complex is required for intracellular sorting of the general amino-acid permease in yeast. Nat Cell Biol. 2006;8:657-67 pubmed
    ..Together, these studies provide evidence that the GSE complex has a key role in trafficking Gap1p out of the endosome and may serve as coat proteins in this process. ..
  2. Sekiguchi T, Kamada Y, Furuno N, Funakoshi M, Kobayashi H. Amino acid residues required for Gtr1p-Gtr2p complex formation and its interactions with the Ego1p-Ego3p complex and TORC1 components in yeast. Genes Cells. 2014;19:449-63 pubmed publisher
    ..The GTP-bound Gtr2p suppressed a Kog1p mutation. Our findings indicate that the interactions of the Gtr1p-Gtr2p complex with the Ego1p-Ego3p complex and TORC1 components Kog1p and Tco89p play a role in TORC1 function. ..
  3. Dubouloz F, Deloche O, Wanke V, Cameroni E, De Virgilio C. The TOR and EGO protein complexes orchestrate microautophagy in yeast. Mol Cell. 2005;19:15-26 pubmed
    ..of Ras-related GTPases, Gtr2, which acts in a vacuolar membrane-associated protein complex together with Ego1 and Ego3 to ensure proper exit from rapamycin-induced growth arrest...
  4. Zurita Martinez S, Puria R, Pan X, Boeke J, Cardenas M. Efficient Tor signaling requires a functional class C Vps protein complex in Saccharomyces cerevisiae. Genetics. 2007;176:2139-50 pubmed
  5. Zhang T, Péli Gulli M, Yang H, De Virgilio C, Ding J. Ego3 functions as a homodimer to mediate the interaction between Gtr1-Gtr2 and Ego1 in the ego complex to activate TORC1. Structure. 2012;20:2151-60 pubmed publisher
    The yeast EGO complex, consisting of Gtr1, Gtr2, Ego1, and Ego3, localizes to the endosomal and vacuolar membranes and plays a pivotal role in cell growth and autophagy regulation through relaying amino acid signals to activate TORC1...
  6. Numrich J, Péli Gulli M, Arlt H, Sardu A, Griffith J, Levine T, et al. The I-BAR protein Ivy1 is an effector of the Rab7 GTPase Ypt7 involved in vacuole membrane homeostasis. J Cell Sci. 2015;128:2278-92 pubmed publisher
    ..Our data, thus, reveal that Ivy1 is a novel regulator of vacuole membrane homeostasis with connections to TORC1 signaling. ..
  7. Kim A, Cunningham K. A LAPF/phafin1-like protein regulates TORC1 and lysosomal membrane permeabilization in response to endoplasmic reticulum membrane stress. Mol Biol Cell. 2015;26:4631-45 pubmed publisher
    ..Rapamycin prevented the death of the pathogenic yeast Candida albicans during exposure to fluconazole plus a calcineurin inhibitor, suggesting that TORC1 broadly promotes sensitivity to fungistats in yeasts. ..
  8. Huang J, Zhu H, Haggarty S, Spring D, Hwang H, Jin F, et al. Finding new components of the target of rapamycin (TOR) signaling network through chemical genetics and proteome chips. Proc Natl Acad Sci U S A. 2004;101:16594-9 pubmed
    ..Our results illustrate the combined use of chemical genetics and proteomics in biological discovery and map a path for creating useful therapeutics for treating human diseases involving the TOR pathway, such as diabetes and cancer. ..
  9. Kogan K, Spear E, Kaiser C, Fass D. Structural conservation of components in the amino acid sensing branch of the TOR pathway in yeast and mammals. J Mol Biol. 2010;402:388-98 pubmed publisher
    ..Together, these findings reveal that key components of the TOR signaling pathway are structurally conserved between yeast and mammals, despite divergence of sequence to a degree that thwarts detection through simple homology searches. ..

More Information

Publications12

  1. Matsumoto R, Suzuki K, Ohya Y. Organelle acidification is important for localisation of vacuolar proteins in Saccharomyces cerevisiae. Protoplasma. 2013;250:1283-93 pubmed publisher
    ..These results suggest that many alterations in the localisation of vacuolar proteins occur after loss of the acidification of acidic compartments. ..
  2. Powis K, Zhang T, Panchaud N, Wang R, De Virgilio C, Ding J. Crystal structure of the Ego1-Ego2-Ego3 complex and its role in promoting Rag GTPase-dependent TORC1 signaling. Cell Res. 2015;25:1043-59 pubmed publisher
    ..acid-dependent activation of TORC1 is mediated via the yeast EGO complex (EGOC) consisting of Gtr1, Gtr2, Ego1, and Ego3. Here, we identify the previously uncharacterized Ycr075w-a/Ego2 protein as an additional EGOC component that is ..
  3. Kira S, Kumano Y, Ukai H, Takeda E, Matsuura A, Noda T. Dynamic relocation of the TORC1-Gtr1/2-Ego1/2/3 complex is regulated by Gtr1 and Gtr2. Mol Biol Cell. 2016;27:382-96 pubmed publisher
    ..Here we show that Ego consists of Ego1 and Ego3, and novel subunit Ego2...