Yeast heat shock mRNAs are exported through a distinct pathway defined by Rip1p.

doi:10.1101/gad.11.21.2845

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Article

Yeast heat shock mRNAs are exported through a distinct pathway defined by Rip1p.

Genes & development - 1 Nov 1997

Saavedra C A, Hammell C M, Heath C V, Cole C N

Abstract excerpt

We reported previously that heat or ethanol shock in Saccharomyces cerevisiae leads to nuclear retention of most poly(A)+ RNA but heat shock mRNAs (encoding Hsp70 proteins Ssa1p and Ssa4p) are efficiently exported in a process that is independent of the small GTPase Ran/Gsp1p, which is essential...

Topics

Cell Nucleus
DNA-Binding Proteins
Ethanol
Fungal Proteins
Gene Products, rev
Genotype
HIV-1
Heat-Shock Proteins
Hot Temperature
Models, Biological
Nuclear Pore Complex Proteins
Nuclear Proteins

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Promoter Regions, Genetic

RNA, Fungal

RNA, Messenger

RNA-Binding Proteins

Saccharomyces cerevisiae

Saccharomyces cerevisiae Proteins

Source

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Identifiers

PMID: 9353254
DOI: 10.1101/gad.11.21.2845
PMCID: PMC316648

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Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-9353254-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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Yeast heat shock mRNAs are exported through a distinct pathway defined by Rip1p.PMID 9353254Read ↗

Regulation of mRNA export in response to stress in Saccharomyces cerevisiae.Semantic proximity Read ↗

Following temperature stress, export of heat shock mRNA occurs efficiently in cells with mutations in genes normally important for mRNA export.Semantic proximity Read ↗

The yeast nucleoporin rip1p contributes to multiple export pathways with no essential role for its FG-repeat region.Semantic proximity Read ↗

Mex67p mediates nuclear export of a variety of RNA polymerase II transcripts.Semantic proximity Read ↗

The carrier Msn5p/Kap142p promotes nuclear export of the hsp70 Ssa4p and relocates in response to stress.Semantic proximity Read ↗

The mitogen-activated protein kinase Slt2 regulates nuclear retention of non-heat shock mRNAs during heat shock-induced stress.Semantic proximity Read ↗

Heat shock response relieves ER stress.Semantic proximity Read ↗

Isolation and characterization of RAT1: an essential gene of Saccharomyces cerevisiae required for the efficient nucleocytoplasmic trafficking of mRNA.Semantic proximity Read ↗

Nucleocytoplasmic trafficking of the molecular chaperone Hsp104 in unstressed and heat-shocked cells.Semantic proximity Read ↗

Nuclear export of yeast signal recognition particle lacking Srp54p by the Xpo1p/Crm1p NES-dependent pathway.Semantic proximity Read ↗

The product of the Saccharomyces cerevisiae RSS1 gene, identified as a high-copy suppressor of the rat7-1 temperature-sensitive allele of the RAT7/NUP159 nucleoporin, is required for efficient mRNA export.Semantic proximity Read ↗

Yeast prt1 mutations alter heat-shock gene expression through transcript fragmentation.Semantic proximity Read ↗

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