Evidence map›Paper›PMID 35982043›Full record

ArticleNature communications2022

Rubisco forms a lattice inside alpha-carboxysomes.

Lauren Ann Metskas, Davi Ortega, Luke M Oltrogge, Cecilia Blikstad, Derik R Lovejoy, Thomas G Laughlin, David F Savage, Grant J Jensen

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.0field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Construction of a COChemistry (Weinheim an der Bergstrasse, Germany) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Structure and encapsulation of carbonic anhydrase within the α-carboxysome.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Label-Free Anti-Brownian Trapping of Single Nanoparticles in Solution.The journal of physical chemistry. C, Nanomaterials and interfaces · 2024
    Article
  18. Atomic view of photosynthetic metabolite permeability pathways and confinement in synthetic carboxysome shells.Proceedings of the National Academy of Sciences of the United States of America · 2024
    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

8 authors at 6 institutions in 2 countries.

Lauren Ann MetskasDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. metskas@purdue.edu.ORCID 0000-0002-8073-6960
Davi OrtegaDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA.
Luke M OltroggeDepartment of Molecular and Cell Biology, University of California, Berkeley, CA, USA.ORCID 0000-0001-5716-9980
Cecilia BlikstadDepartment of Molecular and Cell Biology, University of California, Berkeley, CA, USA.ORCID 0000-0001-5740-926X
Derik R LovejoyBiological Sciences Department, Purdue University, West Lafayette, IN, USA.
Thomas G LaughlinDepartment of Molecular and Cell Biology, University of California, Berkeley, CA, USA.ORCID 0000-0001-8943-1330
David F SavageDepartment of Molecular and Cell Biology, University of California, Berkeley, CA, USA.ORCID 0000-0003-0042-2257
Grant J JensenDivision of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. grant_jensen@byu.edu.ORCID 0000-0003-1556-4864
California Institute of Technology · USUniversity of California, Berkeley · USBrigham Young University · USPurdue University West Lafayette · USUniversity of California San Diego · USUppsala University · SE

Funding

Structure and Function of Pathogenesis-Associated Bacterial Structures by Electron CryotomographyR01AI127401 · NIAID · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI GRANT J JENSEN · 2016 to 2026
$3.9M
Self-assembly and function of bacterial microcompartmentsR01GM129241 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI SAVAGE, DAVID FRANK · 2018 to 2021
$1.2M
Bacterial Microcompartment Cargo Packing and Ultrastructure: High-Resolution Studies of Native Alpha-CarboxysomesF32GM135994 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI METSKAS, LAUREN ANN · 2020 to 2021
$98k
NIAID NIH HHS R01 AI127401NIGMS NIH HHS F32 GM135994NIGMS NIH HHS R01 GM129241
6 · The paper itself

Abstract

Despite the importance of microcompartments in prokaryotic biology and bioengineering, structural heterogeneity has prevented a complete understanding of their architecture, ultrastructure, and spatial organization. Here, we employ cryo-electron tomography to image α-carboxysomes, a pseudo-icosahedral microcompartment responsible for carbon fixation. We have solved a high-resolution subtomogram average of the Rubisco cargo inside the carboxysome, and determined the arrangement of the enzyme. We find that the H. neapolitanus Rubisco polymerizes in vivo, mediated by the small Rubisco subunit. These fibrils can further pack to form a lattice with six-fold pseudo-symmetry. This arrangement preserves freedom of motion and accessibility around the Rubisco active site and the binding sites for two other carboxysome proteins, CsoSCA (a carbonic anhydrase) and the disordered CsoS2, even at Rubisco concentrations exceeding 800 μM. This characterization of Rubisco cargo inside the α-carboxysome provides insight into the balance between order and disorder in microcompartment organization.

Indexed as

Carbonic AnhydrasesRibulose-Bisphosphate CarboxylaseBacterial ProteinsCarbon CycleCarbon DioxideCatalytic DomainOrganellesBacterial ProteinsCarbon DioxideCarbonic AnhydrasesRibulose-Bisphosphate Carboxylase

Identifiers

PMID35982043
PMCPMC9388693
OpenAlexW4292213009

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.