Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

A RelA-SpoT homolog (Cr-RSH) identified in Chlamydomonas reinhardtii generates stringent factor in vivo and localizes to chloroplasts in vitro.

Nucleic acids research - 15 Nov 2002

Kasai Koji, Usami Syoji, Yamada Takashi, Endo Yaeta, Ochi Kozo, Tozawa Yuzuru

Abstract excerpt

A gene encoding a putative guanosine 3',5'-bispyrophosphate (ppGpp) synthase-degradase, designated Cr-RSH, was identified in the unicellular photosynthetic eukaryote Chlamydomonas reinhardtii. The encoded Cr-RSH protein possesses a putative chloroplast-targeting signal at its NH2-terminus, and translocation of Cr-RSH into chloroplasts isolated from C.reinhardtii was demonstrated in vitro. The predicted mature...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Chlamydomonas reinhardtii
Share to Chloroplasts

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Gene Components

Share to Genetic Complementation Test

Share to Guanosine Tetraphosphate

Share to Ligases

Share to Pyrophosphatases

Source

Open in PubMed Open full text

Identifiers

PMID: 12434003
DOI: 10.1093/nar/gkf628
PMCID: PMC137175

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

A RelA-SpoT homolog (Cr-RSH) identified in Chlamydomonas reinhardtii generates stringent factor in vivo and localizes to chloroplasts in vitro.PMID 12434003Read ↗

Expression profiling of four RelA/SpoT-like proteins, homologues of bacterial stringent factors, in Arabidopsis thaliana.Semantic proximity Read ↗

Arabidopsis RelA/SpoT homologs implicate (p)ppGpp in plant signaling.Semantic proximity Read ↗

Complete Loss of RelA and SpoT Homologs in Arabidopsis Reveals the Importance of the Plastidial Stringent Response in the Interplay between Chloroplast Metabolism and Plant Defense Response.Semantic proximity Read ↗

Genome-based approaches to understanding phosphorus deprivation responses and PSR1 control in Chlamydomonas reinhardtii.Semantic proximity Read ↗

Stringent response in Vibrio cholerae: genetic analysis of spoT gene function and identification of a novel (p)ppGpp synthetase gene.Semantic proximity Read ↗

PSR1 Is a Global Transcriptional Regulator of Phosphorus Deficiency Responses and Carbon Storage Metabolism in Chlamydomonas reinhardtii.Semantic proximity Read ↗

Systematic production of inactivating and non-inactivating suppressor mutations at the relA locus that compensate the detrimental effects of complete spot loss and affect glycogen content in Escherichia coli.Semantic proximity Read ↗

Comparative proteomics of high light stress in the model alga Chlamydomonas reinhardtii.Semantic proximity Read ↗

The stringent response mediator Rsh is required for Brucella melitensis and Brucella suis virulence, and for expression of the type IV secretion system virB.Semantic proximity Read ↗

RSH enzyme diversity for (p)ppGpp metabolism in Phaeodactylum tricornutum and other diatoms.Semantic proximity Read ↗

Loss of CpSRP54 function leads to a truncated light-harvesting antenna size in Chlamydomonas reinhardtii.Semantic proximity Read ↗

Activation of the Stringent Response by Loading of RelA-tRNA Complexes at the Ribosomal A-Site.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.