Gene Symbol: APQ12
Description: Apq12p
Alias: Apq12p
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Yewdell W, Colombi P, Makhnevych T, Lusk C. Lumenal interactions in nuclear pore complex assembly and stability. Mol Biol Cell. 2011;22:1375-88 pubmed publisher
    ..These findings support a role for Heh1p in the assembly or stability of the NPC, potentially through the formation of a lumenal bridge with Pom152p...
  2. Hieronymus H, Yu M, Silver P. Genome-wide mRNA surveillance is coupled to mRNA export. Genes Dev. 2004;18:2652-62 pubmed
    ..These results demonstrate coupling of mRNA surveillance to mRNA export and suggest specificity of the RNA surveillance machinery for different transcript populations. Broadly, these findings link DNA and RNA surveillance to mRNA export. ..
  3. Baker K, Coller J, Parker R. The yeast Apq12 protein affects nucleocytoplasmic mRNA transport. RNA. 2004;10:1352-8 pubmed
    ..Second, bulk poly(A)+ RNA is retained in the nucleus in apq12delta cells. Third, an Apq12p-GFP chimeric protein is localized to the nuclear periphery...
  4. Scarcelli J, Hodge C, Cole C. The yeast integral membrane protein Apq12 potentially links membrane dynamics to assembly of nuclear pore complexes. J Cell Biol. 2007;178:799-812 pubmed
    ..Thus, Apq12p connects nuclear pore biogenesis to the dynamics of the NE.
  5. Hodge C, Choudhary V, Wolyniak M, Scarcelli J, Schneiter R, Cole C. Integral membrane proteins Brr6 and Apq12 link assembly of the nuclear pore complex to lipid homeostasis in the endoplasmic reticulum. J Cell Sci. 2010;123:141-51 pubmed publisher
    Cells of Saccharomyces cerevisiae lacking Apq12, a nuclear envelope (NE)-endoplasmic reticulum (ER) integral membrane protein, are defective in assembly of nuclear pore complexes (NPCs), possibly because of defects in regulating membrane ..
  6. Lone M, Atkinson A, Hodge C, Cottier S, Martínez Montañés F, Maithel S, et al. Yeast Integral Membrane Proteins Apq12, Brl1, and Brr6 Form a Complex Important for Regulation of Membrane Homeostasis and Nuclear Pore Complex Biogenesis. Eukaryot Cell. 2015;14:1217-27 pubmed publisher
    ..We show that Brl1 and two other proteins characterized previously-Brr6, which is closely related to Brl1, and Apq12-function together and are required for lipid homeostasis...
  7. Holbein S, Wengi A, Decourty L, Freimoser F, Jacquier A, Dichtl B. Cordycepin interferes with 3' end formation in yeast independently of its potential to terminate RNA chain elongation. RNA. 2009;15:837-49 pubmed publisher
    ..Finally, chemical-genetic profiling revealed genome-wide pathways linked to cordycepin activity and identified novel genes involved in poly(A) homeostasis. ..
  8. Bauer I, Brune T, Preiss R, Kölling R. Evidence for a Nonendosomal Function of the Saccharomyces cerevisiae ESCRT-III-Like Protein Chm7. Genetics. 2015;201:1439-52 pubmed publisher
    ..a function at the ER, we observed a strong negative genetic interaction between the deletion of a gene function (APQ12) implicated in nuclear pore complex assembly and messenger RNA (mRNA) export and the CHM7 deletion...
  9. Webster B, Thaller D, Jager J, Ochmann S, Borah S, Lusk C. Chm7 and Heh1 collaborate to link nuclear pore complex quality control with nuclear envelope sealing. EMBO J. 2016;35:2447-2467 pubmed

More Information


  1. Starita L, Lo R, Eng J, von Haller P, Fields S. Sites of ubiquitin attachment in Saccharomyces cerevisiae. Proteomics. 2012;12:236-40 pubmed publisher
    ..However, such peptides with GG shifts have been difficult to discover. We identify 870 unique sites of ubiquitin attachment on 438 different proteins of the yeast Saccharomyces cerevisiae. ..