Evidence map›Paper›PMID 18502976›Full record

ArticlePlant physiology2008

The high light-inducible polypeptides stabilize trimeric photosystem I complex under high light conditions in Synechocystis PCC 6803.

Qiang Wang, Saowarath Jantaro, Bingshe Lu, Waqar Majeed, Marian Bailey, Qingfang He

Open access · hybridAbstract read
In one paragraph

Article in Plant physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.8field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. LHC-like Proteins: The Guardians of Photosynthesis.International journal of molecular sciences · 2023
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  4. Coevolution of tandemly repeatedProceedings of the National Academy of Sciences of the United States of America · 2022
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  9. Low-Temperature Adaptation of the Snow AlgaFrontiers in microbiology · 2020
    Article
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  14. Regulatory sRNAs in Cyanobacteria.Frontiers in microbiology · 2018
    Review
  15. An Integrated Response ofFrontiers in microbiology · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Qiang WangDepartment of Applied Science, University of Arkansas, Little Rock, Arkansas 72204, USA.
Saowarath Jantaro
Bingshe Lu
Waqar Majeed
Marian Bailey
Qingfang He
University of Arkansas at Little Rock · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The high light-inducible polypeptides (HLIPs) are critical for survival under high light (HL) conditions in Synechocystis PCC 6803. In this article, we determined the localization of all four HLIPs in thylakoid protein complexes and examined effects of hli gene deletion on the photosynthetic protein complexes. The HliA and HliB proteins were found to be associated with trimeric photosystem I (PSI) complexes and the Slr1128 protein, whereas HliC was associated with PsaL and TMP14. The HliD was associated with partially dissociated PSI complexes. The PSI activities of the hli mutants were 3- to 4-fold lower than that of the wild type. The hli single mutants lost more than 30% of the PSI trimers after they were incubated in intermediate HL for 12 h. The reduction of PSI trimers were further augmented in these cells by the increase of light intensity. The quadruple hli deletion mutant contained less than one-half of PSI trimers following 12-h incubation in intermediate HL. It lost essentially all of the PSI trimers upon exposure to HL for 12 h. Furthermore, a mutant lacking both PSI trimers and Slr1128 showed growth defects similar to that of the quadruple hli deletion mutant under different light conditions. These results suggest that the HLIPs stabilize PSI trimers, interact with Slr1128, and protect cells under HL conditions.

Indexed as

LightBacterial ProteinsChlorophyllElectrophoresis, Gel, Two-DimensionalGene DeletionLight-Harvesting Protein ComplexesMutationPhotosystem II Protein ComplexPhotosystem I Protein ComplexPromoter Regions, GeneticSpectrometry, FluorescenceSucroseSynechocystisThylakoidsBacterial ProteinsChlorophyllhigh light-inducible protein, cyanobacteriaLight-Harvesting Protein ComplexesPhotosystem II Protein ComplexPhotosystem I Protein Complexphotosystem I, psaL subunitSucrose

Identifiers

PMID18502976
PMCPMC2442545
OpenAlexW2087564413

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.