SGD DescriptionProtein that binds tRNA and methionyl- and glutamyl-tRNA synthetases; involved in tRNA delivery, stimulating catalysis, and ensuring localization; also binds quadruplex nucleic acids; protein abundance increases in response to DNA replication stress; methionyl-tRNA synthetase is Mes1p; glutamyl-tRNA synthetase is Gus1p
PomBase Descriptioncofactor for cytoplasmic methionyl-and glutamyl-tRNA synthetases Asc1 (predicted)
AspGD DescriptionHas domain(s) with predicted tRNA binding activity
References
Frantz JD, et al. (1995 Sep 1). A novel yeast gene product, G4p1, with a specific affinity for quadruplex nucleic acids.
Simos G, et al. (1996 Oct 1). The yeast protein Arc1p binds to tRNA and functions as a cofactor for the methionyl- and glutamyl-tRNA synthetases.
Simos G, et al. (1998 Jan). A conserved domain within Arc1p delivers tRNA to aminoacyl-tRNA synthetases.
Galani K, et al. (2001 Dec 3). The intracellular location of two aminoacyl-tRNA synthetases depends on complex formation with Arc1p.
Deinert K, et al. (2001 Feb 23). Arc1p organizes the yeast aminoacyl-tRNA synthetase complex and stabilizes its interaction with the cognate tRNAs.
Galani K, et al. (2005 Feb 14). The tRNA aminoacylation co-factor Arc1p is excluded from the nucleus by an Xpo1p-dependent mechanism.
Simader H, et al. (2006). Structural basis of yeast aminoacyl-tRNA synthetase complex formation revealed by crystal structures of two binary sub-complexes.
Simader H, et al. (2006 Dec). Structures of the interacting domains from yeast glutamyl-tRNA synthetase and tRNA-aminoacylation and nuclear-export cofactor Arc1p reveal a novel function for an old fold.
Golinelli-Cohen MP, et al. (2007 Jun). Arc1p is required for cytoplasmic confinement of synthetases and tRNA.
Beltrao P, et al. (2009 Jun 16). Evolution of phosphoregulation: comparison of phosphorylation patterns across yeast species.
Stewart EV, et al. (2011 Apr 22). Yeast SREBP cleavage activation requires the Golgi Dsc E3 ligase complex.
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Gerke J, et al. (2012 Jun). Fungal S-adenosylmethionine synthetase and the control of development and secondary metabolism in Aspergillus nidulans.
Anver S, et al. (2014 Aug). Yeast X-chromosome-associated protein 5 (Xap5) functions with H2A.Z to suppress aberrant transcripts.
Carpy A, et al. (2014 Aug). Absolute proteome and phosphoproteome dynamics during the cell cycle of Schizosaccharomyces pombe (Fission Yeast).
Doi A, et al. (2015 Apr). Chemical genomics approach to identify genes associated with sensitivity to rapamycin in the fission yeast Schizosaccharomyces pombe.
Beckley JR, et al. (2015 Dec). A Degenerate Cohort of Yeast Membrane Trafficking DUBs Mediates Cell Polarity and Survival.
Dudin O, et al. (2017 Apr). A systematic screen for morphological abnormalities during fission yeast sexual reproduction identifies a mechanism of actin aster formation for cell fusion.
Lee J, et al. (2017 Feb 20). Chromatin remodeller Fun30<sup>Fft3</sup> induces nucleosome disassembly to facilitate RNA polymerase II elongation.