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Article

Interactions among three proteins that specifically activate translation of the mitochondrial COX3 mRNA in Saccharomyces cerevisiae.

Molecular and cellular biology - 1 Feb 1994

Brown N G, Costanzo M C, Fox T D

Abstract excerpt

The PET54, PET122, and PET494 proteins, which are associated with the yeast inner mitochondrial membrane, specifically activate translation of the mitochondrially encoded COX3 mRNA. We used the two-hybrid system to test whether pairs of these proteins, when fused to either the GAL4 DNA-binding or transcriptional activating domain, can physically associate as measured by the expression of the GAL4-dependent...

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Identifiers

PMID: 8289785
DOI: 10.1128/mcb.14.2.1045-1053.1994
PMCID: PMC358460

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Interactions among three proteins that specifically activate translation of the mitochondrial COX3 mRNA in Saccharomyces cerevisiae.PMID 8289785Read ↗

A genetic link between an mRNA-specific translational activator and the translation system in yeast mitochondria.Semantic proximity Read ↗

Functional interactions among two yeast mitochondrial ribosomal proteins and an mRNA-specific translational activator.Semantic proximity Read ↗

Alteration of the Saccharomyces cerevisiae COX2 mRNA 5'-untranslated leader by mitochondrial gene replacement and functional interaction with the translational activator protein PET111.Semantic proximity Read ↗

Highly diverged homologs of Saccharomyces cerevisiae mitochondrial mRNA-specific translational activators have orthologous functions in other budding yeasts.Semantic proximity Read ↗

Suppression of carboxy-terminal truncations of the yeast mitochondrial mRNA-specific translational activator PET122 by mutations in two new genes, MRP17 and PET127.Semantic proximity Read ↗

A point mutation in the 5'-untranslated leader that affects translational activation of the mitochondrial COX3 mRNA.Semantic proximity Read ↗

The Pet309 pentatricopeptide repeat motifs mediate efficient binding to the mitochondrial COX1 transcript in yeast.Semantic proximity Read ↗

Expression of the divergent transcription unit containing the yeast PET122 and OXA1 genes.Semantic proximity Read ↗

In vivo analysis of Saccharomyces cerevisiae COX2 mRNA 5'-untranslated leader functions in mitochondrial translation initiation and translational activation.Semantic proximity Read ↗

Yeast Mitochondrial Translation Initiation Factor 3 Interacts with Pet111p to Promote COX2 mRNA Translation.Semantic proximity Read ↗

Interorganellar communication. Altered nuclear gene expression profiles in a yeast mitochondrial dna mutant.Semantic proximity Read ↗

PET1402, a nuclear gene required for proteolytic processing of cytochrome oxidase subunit 2 in yeast.Semantic proximity Read ↗

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