The 27 kDa Trypanosoma brucei Pentatricopeptide Repeat Protein is a G-tract Specific RNA Binding Protein
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-34377-9
Abstract: Pentatricopeptide repeat (PPR) proteins, a helical repeat family of organellar RNA binding proteins, play essential roles in post-transcriptional RNA processing. In Trypanosoma brucei, an expanded family of PPR proteins localize to the parasite’s single mitochondrion,… read more here.
Keywords: protein; rna; rna binding; brucei ... See more keywords
Ensemble classification based feature selection: a case of identification on plant pentatricopeptide repeat proteins
Sign Up to like & getrecommendations! Published in 2022 at "Briefings in bioinformatics"
DOI: 10.1093/bib/bbac369
Abstract: In order to identify plant pentatricopeptide repeat (PPR) proteins, a framework of variable selection has been proposed. In fact, it is an effective feature selection strategy that focuses on the performance of classification. Random forest… read more here.
Keywords: plant pentatricopeptide; pentatricopeptide repeat; classification; feature ... See more keywords
Three new pentatricopeptide repeat proteins facilitate the splicing of mitochondrial transcripts and complex I biogenesis in Arabidopsis
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Experimental Botany"
DOI: 10.1093/jxb/ery275
Abstract: Three nuclear encoded multi-functional pentatricopeptide repeat proteins localizing in the mitochondrion are involved in splicing of a cohort of mitochondrial group II introns and thereby required for complex I biogenesis. read more here.
Keywords: pentatricopeptide repeat; complex biogenesis; three new; repeat proteins ... See more keywords
Pentatricopeptide repeat protein CNS1 regulates maize mitochondrial complex III assembly and seed development.
Sign Up to like & getrecommendations! Published in 2022 at "Plant physiology"
DOI: 10.1093/plphys/kiac086
Abstract: Mitochondrial function relies on the assembly of electron transport chain complexes, which requires coordination between proteins encoded by the mitochondrion and those of the nucleus. Here, we cloned a maize (Zea mays) cytochrome c maturation… read more here.
Keywords: development; cns1; seed; protein ... See more keywords
Pentatricopeptide repeat protein MTSF3 ensures mitochondrial RNA stability and embryogenesis.
Sign Up to like & getrecommendations! Published in 2022 at "Plant physiology"
DOI: 10.1093/plphys/kiac309
Abstract: Gene expression in plant mitochondria is predominantly governed at the post-transcriptional level and relies mostly on nuclear-encoded proteins. However, the protein factors involved and the underlying molecular mechanisms are still not well understood. Here, we… read more here.
Keywords: pentatricopeptide repeat; stability; repeat protein; mtsf3 ... See more keywords
Expanded Function of the P-Type Pentatricopeptide Repeat Protein ATP4 in RNA Editing
Sign Up to like & getrecommendations! Published in 2020 at "Plant Physiology"
DOI: 10.1104/pp.20.01406
Abstract: Chloroplasts are semiautonomous organelles that retain their own genomes derived from their cyanobacterial ancestors, but with reduced size and gene number. However, chloroplast genes cannot function autonomously. Instead, nucleus-encoded factors are required for all steps… read more here.
Keywords: repeat protein; expanded function; function type; type pentatricopeptide ... See more keywords
CDE4 encodes a pentatricopeptide repeat protein involved in chloroplast RNA splicing and affects chloroplast development under low-temperature conditions in rice.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of integrative plant biology"
DOI: 10.1111/jipb.13147
Abstract: Pentatricopeptide repeat (PPR) proteins play important roles in the posttranscriptional modification of organellar RNAs in plants. However, the function of most PPR proteins remains unknown. Here, we characterized the rice (Oryza sativa L.) chlorophyll deficient… read more here.
Keywords: low temperature; cde4 encodes; pentatricopeptide repeat; development ... See more keywords
Rice FLOURY ENDOSPERM22, encoding a pentatricopeptide repeat protein, is involved in both mitochondrial RNA splicing and editing and is crucial for endosperm development.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of integrative plant biology"
DOI: 10.1111/jipb.13402
Abstract: Most of the reported P-type pentatricopeptide repeat (PPR) proteins play roles in organelle RNA stabilization and splicing. However, P-type PPRs involved in both RNA splicing and editing have rarely been reported, and their underlying mechanism… read more here.
Keywords: pentatricopeptide repeat; rna splicing; development; endosperm ... See more keywords
Transcriptomic analysis of poco1, a mitochondrial pentatricopeptide repeat protein mutant in Arabidopsis thaliana
Sign Up to like & getrecommendations! Published in 2020 at "BMC Plant Biology"
DOI: 10.1186/s12870-020-02418-z
Abstract: Flowering is a crucial stage during plant development. Plants may respond to unfavorable conditions by accelerating reproductive processes like flowering. In a recent study, we showed that PRECOCIOUS1 (POCO1) is a mitochondrial pentatricopeptide repeat (PPR)… read more here.
Keywords: poco1; analysis; poco1 mitochondrial; aba signaling ... See more keywords
RNA-binding specificity landscape of the pentatricopeptide repeat protein PPR10.
Sign Up to like & getrecommendations! Published in 2017 at "RNA"
DOI: 10.1261/rna.059568.116
Abstract: Pentatricopeptide repeat (PPR) proteins comprise a large family of helical repeat proteins that influence gene expression in mitochondria and chloroplasts. PPR tracts can bind RNA via a modular one repeat-one nucleotide mechanism in which the… read more here.
Keywords: protein; rna; repeat; pentatricopeptide repeat ... See more keywords
GmPGL2, Encoding a Pentatricopeptide Repeat Protein, Is Essential for Chloroplast RNA Editing and Biogenesis in Soybean
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2021.690973
Abstract: Chloroplast biogenesis and development are highly complex processes requiring interactions between plastids and nuclear genomic products. Pentatricopeptide repeat (PPR) proteins play an essential role in the development of chloroplasts; however, it remains unclear how RNA… read more here.
Keywords: protein; soybean; gmpgl2; rna editing ... See more keywords