Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Phylogeny of Guettardeae and Chomelia from chloroplast

ABSTRACT: Phylogeny of Guettardeae (Rubiaceae) and Chomelia Jacq. inferred by complete plastid genomes

PROVIDER: PRJEB28484 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Coordination of nuclear and plastid transcription for chloroplast biogenesis requires H4 acetylation by the NuA4 complex

Project description:Chloroplast biogenesis represents a crucial step in seedling development, and is essential for the transition to autotrophic growth in plants. This light-controlled process relies on the transcription of nuclear and plastid genomes that drives the effective assembly and regulation of the photosynthetic machinery. Here we reveal a novel regulation level for this process by showing the involvement of chromatin remodelling in the coordination of nuclear and plastid gene expression for proper chloroplast biogenesis and function. The two Arabidopsis homologs of the yeast EPL1 proteins, core components of the NuA4 histone acetyl-transferase complex, are essential for the correct assembly and performance of chloroplasts. EPL1 proteins are necessary for the coordinated expression of nuclear genes encoding most of the components of chloroplast transcriptional machinery, specifically promoting H4K5Ac deposition in these loci. These data unveil a key participation of epigenetic regulatory mechanisms in the coordinated expression of the nuclear and plastid genomes.

2022-07-26 | GSE180614 | GEO

Whole Chloroplast Phylogeny of Saccharum officinarum

Project description:Whole chloroplast phylogeny of Saccharum officinarum, Saccharum cultum and allies

| PRJEB32212 | ENA

Highly resolved systems biology to dissect the etioplast-to-chloroplast transition in tobacco leaves

Project description:Upon exposure to light, plant cells quickly acquire photosynthetic competence by converting pale etioplasts into green chloroplasts. This developmental transition involves the de novo biogenesis of the thylakoid system, and requires reprogramming of metabolism and gene expression. Etioplast-to-chloroplast differentiation involves massive changes in plastid ultrastructure, but how these changes are connected to specific changes in physiology, metabolism and expression of the plastid and nuclear genomes is poorly understood. Here a new experimental system in the dicotyledonous model plant tobacco (Nicotiana tabacum) that allows us to study the leaf de-etiolation process at the systems level. We have determined the accumulation kinetics of photosynthetic complexes, pigments, lipids and soluble metabolites, and recorded the dynamic changes in plastid ultrastructure and in the nuclear and plastid transcriptomes. Our data describe the greening process at high temporal resolution, resolve distinct genetic and metabolic phases during de-etiolation, and reveal numerous candidate genes that may be involved in light-induced chloroplast development and thylakoid biogenesis.

2019-03-09 | GSE128049 | GEO

Lamiidae

Project description:Basal lamiid phylogeny based on plastid genomes

| PRJNA293757 | ENA

AML clonal phylogeny

Project description:Study of AMl clonal phylogeny. Fastq files from targeted resequencing and from exome sequencing from AML patients at diagnosis, complete remission or relapse time.

| EGAS00001001779 | EGA

Project description:complete plastid genomes of Quercus

| PRJNA422179 | ENA

Project description:complete plastid genomes of Quercus

| PRJNA422358 | ENA

Cryptomonas sp.

Project description:Complete plastid genomes of non-photosynthetic cryptomonads

| PRJDB6442 | ENA

Phylogeny of Lygaeoidea

Project description:Phylogeny of Lygaeoidea

| PRJEB26674 | ENA