Omics · study · 2026
ChIP-seq data for Nitrogenase regulation in Vibrio natriegens differs from other γ-proteobacteria
Listed in NCBI GEO
Regulation of nitrogenase, which converts nitrogen gas (N2) into ammonium (NH4+), typically involves a conserved set of regulatory proteins across diverse N2-fixing (diazotrophic) bacteria.
Description
However, the interactions and relative influence of these regulators can vary between species. Thus, one cannot make assumptions about nitrogenase regulation when working with uncharacterized diazotrophs like Vibrio natriegens, a γ-proteobacterium of growing interest for synthetic biology.
Here, we characterized the roles of several annotated V. natriegens nitrogenase regulatory proteins in response to NH4+ versus N2. This data set describes the NtrC binding sites in Vibrio natrigens grown with NH4+ versus N2 using chromatin immunopreiciptation combined with combined with massively parallel sequencing (ChIP-seq).
Links
Get the data
- GEO FTP directory ftp.ncbi.nlm.nih.gov/geo/series/GSE333nnn/GSE333729 ↗
download · from NCBI GEO
Where it is published
- GEO accession page ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE333729 ↗
landing page · from NCBI GEO
Documentation and papers
- PRJNA1472276 ncbi.nlm.nih.gov/bioproject/PRJNA1472276 ↗
project · from NCBI GEO
- PubMed 42282805 pubmed.ncbi.nlm.nih.gov/42282805 ↗
publication · from NCBI GEO
Topics
- Stated by source
- Genome binding/occupancy profiling by high throughput sequencing · Other
- From keywords
- Life Sciences
- Inferred from text
- Sequencing 75%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NCBI GEO | GSE333729 | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| concepts[method].geo_series_type:genome-binding-occupancy-profiling-by-high-throughput-sequencing | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /gdstype |
| concepts[method].geo_series_type:other | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /gdstype |
| concepts[modality].local:modality:sequencing | enrichment · NCBI GEO | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /summary |
| publication_date | source · NCBI GEO | connector:ncbi_geo@1.0.0 | |
| title | source · NCBI GEO | connector:ncbi_geo@1.0.0 | /title |