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A regulatory role for ARF6 in receptor-mediated endocytosis
Adenosine diphosphate-ribosylation factor 6 (ARF6), ARF6 mutants, and ARF1 were transiently expressed in Chinese hamster ovary cells, and the effects on receptor-mediated endocytosis were assessed.Expand
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Mutagenesis of the in-frame opal termination codon preceding nsP4 of Sindbis virus: studies of translational readthrough and its effect on virus replication.
  • G. Li, C. Rice
  • Biology, Medicine
  • Journal of virology
  • 1 March 1989
Sindbis virus (SIN) contains an in-frame opal termination codon in the nonstructural protein-coding region separating nsP3 and nsP4 and provides a useful tool to study the readthrough phenomenon ofExpand
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Structural features of the GTP-binding defective Rab5 mutants required for their inhibitory activity on endocytosis.
Rab5 is a Ras-like small GTPase that regulates early events of endocytosis. Previous work indicates that two GTP-binding defective Rab5 mutants (Rab5:S34N and Rab5:N133I) are dominant inhibitors ofExpand
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Phosphorylation of Sindbis virus nsP3 in vivo and in vitro.
nsP3 is one of four viral nonstructural proteins required for RNA replication of Sindbis virus. In this report, post-translational modifications of nsP3 which occur in both vertebrate and mosquitoExpand
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The signal for translational readthrough of a UGA codon in Sindbis virus RNA involves a single cytidine residue immediately downstream of the termination codon.
  • G. Li, C. Rice
  • Biology, Medicine
  • Journal of virology
  • 1 August 1993
The nucleotide sequences surrounding termination codons influence the efficiency of translational readthrough. In this report, we examined the sequence requirement for efficient readthrough of theExpand
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Evidence for phosphatidylinositol 3-kinase as a regulator of endocytosis via activation of Rab5.
Phosphatidylinositol (PI) 3-kinases have been implicated in several aspects of intracellular membrane trafficking, although a detailed mechanism is yet to be established. In this study weExpand
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Characterization of Rab5:Q79L-stimulated endosome fusion.
Fusion of intracellular membrane-bound compartments is a common step in the transport of macromolecules along the endocytic and secretory pathways. Previous work has shown that GTP gamma S stimulatesExpand
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Post-translational processing and membrane association of the two early endosome-associated rab GTP-binding proteins (rab4 and rab5).
  • G. Li, P. Stahl
  • Biology, Medicine
  • Archives of biochemistry and biophysics
  • 1 August 1993
The two early endosome-associated rab GTP-binding proteins, rab4 and rab5, are suggested to regulate endocytosis. In this report, we examined post-translational processing and membrane association ofExpand
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