Evidence map›Paper›PMID 15114416›Full record

ArticleJournal of molecular evolution2004

Lateral transfer and recompartmentalization of Calvin cycle enzymes of plants and algae.

Matthew Rogers, Patrick J Keeling

Abstract read
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In one paragraph

Article in Journal of molecular evolution, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 66 citations in OpenAlex.

  1. 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
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  11. The endosymbiotic origin, diversification and fate of plastids.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2010
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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

2 authors at 2 institutions in 1 country.

Matthew RogersCanadian Institute for Advanced Research, Department of Botany, University of British Columbia, 3529-6270 University Boulevard, Vancouver, BC V6T 1Z4, Canada.
Patrick J Keeling
Canadian Institute for Advanced Research · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Certain Calvin cycle enzymes also function in glycolysis or gluconeogenisis, thus photosynthetic eukaryotes would be predicted to have ancestrally possessed cytosolic homologues of these enzymes derived from the eukaryotic host and plastid homologues from the cyanobacterial endosymbiont. In practice, the evolutionary histories of these enzymes are often more complex. Focusing on eukaryotes with secondary plastids, we have examined the evolution of four such genes: class I and II fructose bisphosphate aldolase (FBA), sedoheptulose bisphosphatase (SBPase), and fructose bisphosphatase (FBPase). We show that previously observed distributions of plastid and cytosolic homologues are not always found in algae with secondary plastids: there is evidence for multiple events of both lateral gene transfer and retargeting to a new cellular compartment for both cytosolic and plastid enzymes of plants and algae. In particular, we show that a clade of class II FBAs spans a greater diversity of eukaryotes that previously recognized and contains both plastid-targeted (Phaeodactylum, Odontella) and cytosolic (ascomycetes, oomycetes, Euglena, and Bigelowiella) forms. Lateral transfer events also gave rise to a subset of plant cytosolic FBA, as well as cytosolic FBPase in Toxoplasma and other coccidian apicomplexa. In contrast, it has recently been suggested that the Trypanosoma FBA and SBPase are derived from a plastid, however, greater taxonomic sampling shows that these enzymes provide no evidence for a plastid-containing ancestor of Trypanosoma. Altogether, the evolutionary histories of the FBA and SBPase/FBPase gene families are complex, including extensive paralogy, lateral transfer, and retargeting between cellular compartments.

Indexed as

Gene Transfer, HorizontalEukaryotaFructose-BisphosphataseFructose-Bisphosphate AldolasePhosphoric Monoester HydrolasesPlantsFructose-BisphosphataseFructose-Bisphosphate AldolasePhosphoric Monoester Hydrolasessedoheptulose-bisphosphatase

Identifiers

PMID15114416
OpenAlexW2133080883

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.