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FASTKD5 processes mitochondrial pre-mRNAs at non-canonical cleavage sites
The first post-transcriptional step in mammalian mitochondrial gene expression, required for the synthesis of the 13 polypeptides encoded in mtDNA, is endonucleolytic cleavage of the primary polycistronic transcripts. Excision of the mtDNA-encoded tRNAs releases most mature RNAs; however, processing...
ORGANISM(S): Homo sapiens 
2025-06-29 | GSE290841 | GEO
The FASTK family proteins are emerging key post-transcriptional regulators in mitochondrial gene expression. In attempts to uncover their molecular functions, we carried out BioID experiments to identify proteins interacting with FASTKD4 and FASTKD5. Our data suggest that both proteins have similar ...
ORGANISM(S): Homo sapiens (Human) 
2021-11-02 | PXD020993 | Pride
Human Immunodeficiency Virus type-1 (HIV-1)-infected individuals show metabolic alterations of CD4 T cells through unclear mechanisms with undefined consequences. We analyzed the transcriptome of CD4 T cells from HIV-1 patients and revealed that elevated oxidative phosphorylation (OXPHOS) pathway i...
ORGANISM(S): Homo sapiens (Human) 
2022-02-16 | PXD023565 | Pride
Oxidative phosphorylation (OXPHOS) complexes, encoded by both mitochondrial and nuclear DNA, are essential producers of cellular ATP, but how nuclear and mitochondrial gene expression steps are coordinated to achieve balanced OXPHOS subunit biogenesis remains unresolved. Here, we present a parallel ...
ORGANISM(S): Homo sapiens 
2024-03-18 | GSE224163 | GEO
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