Evidence map›Paper›PMID 25381350›Full record

ArticleThe Plant cell2014

Alternative acetate production pathways in Chlamydomonas reinhardtii during dark anoxia and the dominant role of chloroplasts in fermentative acetate production.

Wenqiang Yang, Claudia Catalanotti, Sarah D'Adamo, Tyler M Wittkopp, Cheryl J Ingram-Smith, Luke Mackinder, Tarryn E Miller, Adam L Heuberger, Graham Peers, Kerry S Smith and 3 more

Open access · greenAbstract read
In one paragraph

Article in The Plant cell, 2014. 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
2.1field-weighted citation impact, top 12% 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, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The Role of Acetate Kinase in the Human ParasiteParasitologia (Basel, Switzerland) · 2022
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. The mitochondrial alternative oxidase fromThe Journal of biological chemistry · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Critical role of Chlamydomonas reinhardtii ferredoxin-5 in maintaining membrane structure and dark metabolism.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  17. Review
  18. Article
  19. 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

13 authors at 4 institutions in 1 country.

Wenqiang YangCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305 wqyang@stanford.edu.ORCID http://orcid.org/0000-0001-5600-4076
Claudia CatalanottiCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305.
Sarah D'AdamoColorado School of Mines, Department of Chemistry and Geochemistry, Golden, Colorado 80401.
Tyler M WittkoppCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305 Stanford University, Department of Biology, Stanford, California 94305.
Cheryl J Ingram-SmithClemson University, Department of Genetics and Biochemistry, Clemson, South Carolina 29634.
Luke MackinderCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305.
Tarryn E MillerColorado School of Mines, Department of Chemistry and Geochemistry, Golden, Colorado 80401.
Adam L HeubergerColorado State University, Proteomics and Metabolomics Facility, Fort Collins, Colorado 80523.
Graham PeersColorado State University, Department of Biology, Fort Collins, Colorado 80523.
Kerry S SmithClemson University, Department of Genetics and Biochemistry, Clemson, South Carolina 29634.
Martin C JonikasCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305.
Arthur R GrossmanCarnegie Institution for Science, Department of Plant Biology, Stanford, California 94305.
Matthew C PosewitzColorado School of Mines, Department of Chemistry and Geochemistry, Golden, Colorado 80401.
Carnegie Institution for Science · USColorado School of Mines · USClemson University · USColorado State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chlamydomonas reinhardtii insertion mutants disrupted for genes encoding acetate kinases (EC 2.7.2.1) (ACK1 and ACK2) and a phosphate acetyltransferase (EC 2.3.1.8) (PAT2, but not PAT1) were isolated to characterize fermentative acetate production. ACK1 and PAT2 were localized to chloroplasts, while ACK2 and PAT1 were shown to be in mitochondria. Characterization of the mutants showed that PAT2 and ACK1 activity in chloroplasts plays a dominant role (relative to ACK2 and PAT1 in mitochondria) in producing acetate under dark, anoxic conditions and, surprisingly, also suggested that Chlamydomonas has other pathways that generate acetate in the absence of ACK activity. We identified a number of proteins associated with alternative pathways for acetate production that are encoded on the Chlamydomonas genome. Furthermore, we observed that only modest alterations in the accumulation of fermentative products occurred in the ack1, ack2, and ack1 ack2 mutants, which contrasts with the substantial metabolite alterations described in strains devoid of other key fermentation enzymes.

Indexed as

Acetate KinaseAcetatesAlgal ProteinsChlamydomonas reinhardtiiChloroplastsFermentationMitochondriaMutagenesis, InsertionalPhosphate AcetyltransferaseAcetate KinaseAcetatesAlgal ProteinsPhosphate Acetyltransferase

Identifiers

PMID25381350
PMCPMC4277214
OpenAlexW2157107767

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.