Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: April 18, 2025
Language: Английский
Ecological Genetics and Genomics, Journal Year: 2025, Volume and Issue: 34, P. 100328 - 100328
Published: Jan. 8, 2025
Language: Английский
Citations
0
Biomolecules, Journal Year: 2025, Volume and Issue: 15(3), P. 343 - 343
Published: Feb. 27, 2025
Thymus mongolicus (Lamiaceae) is a plant commonly found throughout China, in which it widely used chemical products for daily use, traditional medicinal preparations, ecological management, and cooking. In this study, we have assembled annotated the first time entire mitochondrial genome (mitogenome) of T. mongolicus. The composed monocyclic structure, with an overall size 450,543 base pairs (bp) GC composition 45.63%. It contains 32 unique protein-encoding genes. repetitive sequences mitogenome include 165 forward 200 palindromic sequences, addition to 88 simple sequence repeats, tetramers accounted highest proportion (40.91%). An analysis codons revealed that synonymous generally end A/U. With exception nad4L, uses ACG/ATG as initiation codon, all other genes begin ATG start codon. Codon also showed leucine (909) are most abundant amino acid, while tryptophan (134) least prevalent. total, 374 RNA editing sites were detected. Moreover, 180 homologous segments totaling 105,901 bp when chloroplast genomes compared. Phylogenetic further indicated closely related Prunella vulgaris Lamiaceae family. Our findings offer important genetic insights research on species. To best our knowledge, study description
Language: Английский
Citations
0
BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)
Published: April 17, 2025
Rosemary (Salvia rosmarinus), an aromatic evergreen shrub of the Salvia (Lamiaceae), is native to Mediterranean region, thriving in rocky or arid soils. Widely used food, pharmaceuticals, and cosmetics, its clonal reproduction poses significant challenges for breeding germplasm innovation. While mitogenome engineering holds promise introducing heritable mutations, incomplete information rosemary has hindered such efforts. This study addresses this gap by assembling analyzing complete S. rosmarinus, focusing on structure, repetitive sequences, RNA editing events, intracellular gene transfer (IGT), phylogenetic relationships. The rosmarinus spans 384,113 bp with a GC content 44.8%, containing 34 unique protein-coding genes 114 simple sequence repeats. Comparative analysis revealed 28 homologous segments shared between plastome, totaling 18,675 length. Furthermore, fragments nuclear organellar genomes were identified, including 1,069,255 organelle-derived sequences genome, 194,689 from plastid DNA transfers (NUPTs) 15,192 mitochondrial (NUMTs). NUPTs more abundant contributed significantly total Synteny eight Lamiales species extensive mitogenomic recombination structural rearrangements. These findings highlight dynamic nature mitogenomes, offering insights into genome evolution supporting future programs enhance genetic diversity adaptability rosmarinus. provides first revealing dispersed repeats, editing, horizontal organelle genomes. exhibits typical circular structure evidence frequent recombination, providing valuable genetics, evolution, molecular biology.
Language: Английский
Citations
0
Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: April 18, 2025
Language: Английский
Citations
0