Ontology highlight
ABSTRACT:
PROVIDER: PRJNA543119 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| Other | ||||
| SRR12595451_1.fastq.gz | Fastqsanger.gz | |||
| SRR12593852_1.fastq.gz | Fastqsanger.gz | |||
| SRR12593852_2.fastq.gz | Fastqsanger.gz | |||
| SRR12595452_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 42 |
Similar Datasets
Project description:PanAnd 2 - Study of diversity and evolution across the Andropogoneae clade
| PRJNA919033 | ENA
Project description:Root nodule symbiosis (RNS) represents a significant phenotypic adaptation in plants to thrive in nitrogen-deficient environments. Recent findings propose a single gain of RNS at the crown of the nitrogen-fixing clade (NF clade). However, the genetic mechanisms underlying the origin and subsequent evolution of RNS remain largely unexplored. Here, we newly sequenced and assembled eleven genomes from the NF clade and studied genetic change along the evolution of RNS. Our results elucidated three key evolutionary stages leading to the formation of stable RNS between plants and symbiotic nitrogen-fixing bacteria.
2025-12-23 | GSE264605 | GEO
Project description:Root nodule symbiosis (RNS) represents a significant phenotypic adaptation in plants to thrive in nitrogen-deficient environments. Recent findings propose a single gain of RNS at the crown of the nitrogen-fixing clade (NF clade). However, the genetic mechanisms underlying the origin and subsequent evolution of RNS remain largely unexplored. Here, we newly sequenced and assembled eleven genomes from the NF clade and studied genetic change along the evolution of RNS. Our results elucidated three key evolutionary stages leading to the formation of stable RNS between plants and symbiotic nitrogen-fixing bacteria.
2025-12-23 | GSE264604 | GEO
Project description:Polarity establishment is crucial for development, cellular organization, and signaling in living organisms. In animals and plants, this process involves DIX domain-containing proteins (DDPs) that assemble into oligomers via head-to-tail DIX polymerization, facilitating localized protein aggregation. This study uncovers the unexpected diversity of DDPs within the SAR supergroup, characterizing four DDPs with novel domain combinations conserved in Stramenopiles and Alveolates. These proteins are predominantly found in micro-swimmers and species with a motile stage in their life cycle. We hypothesize that DDPs from these eukaryotic lineages may be involved in cell polarity-related processes, including those associated with motility. Our work provides insights for further investigations of DDPs in protists and will enable the development of evolution-informed control strategies against pathogens and parasites within this clade.
2025-03-27 | PXD056467 | Pride
Project description:This research identifies a novel protein required for paramutation at the maize purple plant1 locus. This 'required to maintain repression2' (RMR2) protein represents the founding member of a plant-specific clade of hypothetical proteins. We show that RMR2 is required for transcriptional repression at the Pl1-Rhoades haplotype, for accumulation of 24 nt RNA species, and for maintenance of a 5-methylcytosine pattern distinct from that maintained by RNA polymerase IV. Genetic tests indicate that RMR2 is not required for paramutation occurring at the red1 locus. These results distinguish the paramutation-type mechanisms operating at specific haplotypes. The RMR2 clade of proteins provides a new entry point for understanding the diversity of epigenomic control operating in higher plants.
2012-04-16 | GSE37204 | GEO
Project description:Picocyanobacteria from the genus Synechococcus are ubiquitous in ocean waters. Their phylogenetic and genomic diversity suggests ecological niche differentiation, but the selective forces influencing this are not well defined. Marine picocyanobacteria are sensitive to Cu toxicity, so adaptations to this stress could represent a selective force within, and between, “species” also known as clades. We compared Cu stress responses in cultures and natural populations of marine Synechococcus from two co-occurring major mesotrophic clades (I and IV). Using custom microarrays and proteomics to characterize expression responses to Cu in the lab and field, we found evidence for a general stress regulon in marine Synechococcus. However, the two clades also exhibited distinct responses to copper. The Clade I representative induced expression of genomic island genes in cultures and Southern California Bight populations, while the Clade IV representative downregulated Fe-limitation proteins. Copper incubation experiments suggest that Clade IV populations may harbor stress-tolerant subgroups, and thus fitness tradeoffs may govern Cu-tolerant strain distributions. This work demonstrates that Synechococcus has distinct adaptive strategies to deal with Cu toxicity at both the clade and subclade level, implying that metal toxicity and stress response adaptations represent an important selective force for influencing diversity within marine Synechococcus populations.
2016-10-28 | GSE89262 | GEO
Project description:Members of the tomato clade exhibit wide diversity in fruit coloration, growth habit, leaf morphology and mating preferences. However, the mechanisms governing inter-species diversity in fruit coloration are largely unknown. Therefore, a proteomic approach combined with carotenoid profiling and carotenogenic gene expression was used to decipher the diversity in carotenogenesis in green-fruited Solanum habrochaites, orange-fruited S. galapagense, and red-fruited S. pimpinellifolium with S. lycopersicum, cv. Ailsa Craig (tomato).
2017-10-09 | PXD003817 | Pride