The MTG1 gene of Saccharomyces cerevisiae, corresponding to ORF YMR097c on chromosome XIII, codes for a mitochondrial protein essential for respiratory competence. A human homologue of Mtg1p capable of partially rescuing the respiratory deficiency of a yeast mtg1 mutant has also been localized in mitochondria. Mtg1p is a member of a family of GTPases with largely unknown functions. The respiratory deficiency of mtg1 mutants stems from a defect in mitochondrial protein synthesis. Mutations in the 21S rRNA locus are able to suppress the translation defect of mtg1 null mutants. This points to the 21S rRNA or the large ribosomal subunit as the most likely target of Mtg1p action. The presence of mature size 15S and 21S mitochondrial rRNAs in mtg1 mutants excludes Mtg1p from being involved in transcription or processing of these RNAs. More likely, Mtg1p functions in assembly of the large ribosomal subunit. This is consistent with the peripheral localization of Mtg1p on the matrix side of the inner membrane and the results of in vivo mitochondrial translation assays in a temperature-sensitive mtg1 mutant.
This research output has an Altmetric Attention Score of 6. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 30 November 2020.
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Outputs of similar age from Molecular Biology of the Cell
#15
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Altmetric has tracked 33,276,949 research outputs across all sources so far. This one has received more attention than most of these and is in the 74th percentile.
So far Altmetric has tracked 6,148 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.6. This one has gotten more attention than average, scoring higher than 70% of its peers.
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We're also able to compare this research output to 83 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 60% of its contemporaries.
