Evidence map›Paper›PMID 8980497›Full record

ArticlePlant molecular biology1996

Higher-plant chloroplast and cytosolic fructose-1,6-bisphosphatase isoenzymes: origins via duplication rather than prokaryote-eukaryote divergence.

W Martin, A Z Mustafa, K Henze, C Schnarrenberger

Abstract read
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In one paragraph

Article in Plant molecular biology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
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  4. Regulation of the Calvin-Benson-Bassham cycle in the enigmatic diatoms: biochemical and evolutionary variations on an original theme.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  5. Late Mitochondrial Acquisition, Really?Genome biology and evolution · 2016
    Article
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  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Decoding the genomic tree of life.Proceedings of the National Academy of Sciences of the United States of America · 2005
    Article
  16. Article
  17. Plant-like traits associated with metabolism of Trypanosoma parasites.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  18. Article
  19. Comprehensive survey of proteins targeted by chloroplast thioredoxin.Proceedings of the National Academy of Sciences of the United States of America · 2001
    Article
  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

4 authors at 2 institutions in 1 country.

W MartinInstitut für Genetik, Technische Universität Braunschweig, Germany.
A Z Mustafa
K Henze
C Schnarrenberger
Freie Universität Berlin · DETechnische Universität Braunschweig · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Full-size cDNAs encoding the precursors of chloroplast fructose-1,6-bisphosphatase (FBP), sedoheptulose-1,7-bisphosphatase (SBP), and the small subunit of Rubisco (RbcS) from spinach were cloned. These cDNAs complete the set of homologous probes for all nuclear-encoded enzymes of the Calvin cycle from spinach (Spinacia oleracea L.). FBP enzymes not only of higher plants but also of non-photosynthetic eukaryotes are found to be unexpectedly similar to eubacterial homologues, suggesting a eubacterial origin of these eukaryotic nuclear genes. Chloroplast and cytosolic FBP isoenzymes of higher plants arose through a gene duplication event which occurred early in eukaryotic evolution. Both FBP and SBP of higher plant chloroplasts have acquired substrate specificity, i.e. have undergone functional specialization since their divergence from bifunctional FBP/SBP enzymes of free-living eubacteria.

Indexed as

Multigene FamilyAmino Acid SequenceChloroplastsCytosolDNA, ComplementaryDNA, PlantEvolution, MolecularFructose-BisphosphataseGenes, PlantIsoenzymesMolecular Sequence DataPhosphoric Monoester HydrolasesPhotosynthesisPhylogenyRibulose-Bisphosphate CarboxylaseSequence Homology, Amino AcidDNA, ComplementaryDNA, PlantFructose-BisphosphataseIsoenzymesPhosphoric Monoester HydrolasesRibulose-Bisphosphate Carboxylasesedoheptulose-bisphosphatase

Identifiers

PMID8980497
OpenAlexW2087396712

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.