Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: Spatial and diel variations of the prokaryotic community in the Phaeocystis globosa blooms area of Beibu Gulf

PROVIDER: PRJNA778620 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR16846800.fastq.gz	Fastqsanger.gz
	SRR16846800_1.fastq.gz	Fastqsanger.gz
	SRR16846800_2.fastq.gz	Fastqsanger.gz
	SRR16846801.fastq.gz	Fastqsanger.gz
	SRR16846801_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 222

Similar Datasets

Project description:Prokaryotic community composition and structure during the Phaeocystis globosa bloom in the Beibu Gulf, China

| PRJNA686497 | ENA

Project description:Metabarcoding Analysis of Microbiome Dynamics During a Phaeocystis globosa Bloom in the Beibu Gulf, China

| PRJNA808664 | ENA

Elucidating colony bloom formation mechanism of a harmful alga Phaeocystis globosa (Prymnesiophyceae) using metaproteomics

Project description:Phaeocystis is a globally distributed Prymnesiophyceae genus and usually forms massive harmful colony blooms, which impact marine ecosystem, mariculture, human health, and even threaten coastal nuclear power plant safety. However, the mechanisms behind the colony formation from the solitary cells remain poorly understood. Here, we investigated metabolic processes of both solitary and non-flagellated colonial cells of Phaeocystis globosa at different colonial bloom stages using a metaproteomic approach. Temperature was significantly correlated with Phaeocystis colony bloom formation, and the flagellated motile solitary cells with abundant flagellum-associated proteins, such as tubulin and dynein, were the exclusive cellular morphotype at the solitary cell stage featured with temperatures ≥ 21℃. When the temperature decreased to <21℃, tiny colonies appeared and the flagellum-associated proteins were identified lower abundances in both solitary and non-flagellated colonial cells, while proteins involved in biosynthesis, chain polymerization and aggregation of glycosaminoglycan (GAG), a key constituent of gelatinous matrix, were identified higher abundances, indicating the central role of active GAG biosynthesis during the colony formation. Furthermore, light utilization, carbon fixation, nitrogen assimilation, and amino acid and protein synthesis were also enhanced to provide sufficient energy and substrates for GAG biosynthesis. This study highlighted that temperature induced re-allocation of energy and substances toward GAG biosynthesis is essential for colony bloom formation of P. globosa.

2023-02-10 | PXD035588 | Pride

Infection cycle and phylogeny of a Polinton-like-virus virophage infecting Phaeocystis globosa

Project description:Virophages are small dsDNA viruses dependent on a nucleocytoplasmic large-DNA virus infection of a cellular host for replication. Putative virophages infecting algal hosts are classified together with Polinton-like viruses, transposable elements widely found in algal genomes, yet the lack of isolated strains raises questions about their existence as independent entities. We isolated and characterized a virophage (PgVV-14T) co-infecting Phaeocystis globosa with the Phaeocystis globosa virus-14T (PgV-14T).

2023-02-11 | PXD036892 | Pride

Phaeocystis globosa

Project description:Phaeocystis globosa overview

| PRJNA265800 | ENA

Project description:Beibu Gulf survey

| PRJNA1109585 | ENA

Phaeocystis cf. globosa

Project description:Phaeocystis cf. globosa overview

| PRJNA540005 | ENA

Project description:Phaeocystis globosa Illumina sequencing

| PRJNA732653 | ENA

Phaeocystis globosa strain:Pg-G