Evidence map›Paper›PMID 33308236›Full record

ArticleMicrobial cell factories2020

Engineering the Calvin-Benson-Bassham cycle and hydrogen utilization pathway of Ralstonia eutropha for improved autotrophic growth and polyhydroxybutyrate production.

Zhongkang Li, Xiuqing Xin, Bin Xiong, Dongdong Zhao, Xueli Zhang, Changhao Bi

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Microorganisms · 2024
    Article
  7. Overexpression of RuBisCO form I and II genes inApplied and environmental microbiology · 2024
    Article
  8. Review
  9. Review
  10. Polyhydroxyalkanoate Copolymer Production by RecombinantBioengineering (Basel, Switzerland) · 2024
    Article
  11. Engineering Rubisco to enhance COSynthetic and systems biotechnology · 2024
    Review
  12. COMicrobial cell factories · 2024
    Article
  13. Soil microbial COFrontiers in microbiology · 2024
    Article
  14. Perspectives for Using COBioengineering (Basel, Switzerland) · 2023
    Review
  15. Article
  16. Prospects for engineeringEngineering microbiology · 2023
    Review
  17. Review
  18. Article
  19. Production of biopolymer precursors beta-alanine and L-lactic acid from COFrontiers in bioengineering and biotechnology · 2022
    Article
  20. A Review on EnhancingFrontiers in bioengineering and biotechnology · 2022
    Review
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.

Zhongkang LiTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
Xiuqing XinTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
Bin XiongTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
Dongdong ZhaoTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
Xueli ZhangTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China. zhang_xl@tib.cas.cn.
Changhao BiTianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China. bi_ch@tib.cas.cn.ORCID http://orcid.org/0000-0002-1940-8511
Chinese Academy of Sciences · CN

Funding

Key Research Program of the Chinese Academy of Science KFZD-SW-215National Natural Science Foundation of China 31522002National Natural Science Foundation of China 31770105The National Key Research and Development Program of China 2018YFA0901300
6 · The paper itself

Abstract

backgroundCO

resultsIn this work, the autotrophic microbe Ralstonia eutropha (Cupriavidus necator) was selected as a research platform for CBB cycle optimization engineering. By knocking out either CBB operon genes on the operon or mega-plasmid of R. eutropha, we found that both CBB operons were active and contributed almost equally to the carbon fixation process. With similar knock-out experiments, we found both soluble and membrane-bound hydrogenases (SH and MBH), belonging to the energy providing hydrogenase module, were functional during autotrophic growth of R. eutropha. SH played a more significant role. By introducing a heterologous cyanobacterial RuBisCO with the endogenous GroES/EL chaperone system(A quality control systems for proteins consisting of molecular chaperones and proteases, which prevent protein aggregation by either refolding or degrading misfolded proteins) and RbcX(A chaperone in the folding of Rubisco), the culture OD

conclusionsTo our best knowledge, this is the first report of successfully engineering the CBB pathway and hydrogenases of R. eutropha for improved activity, and is one of only a few cases where the efficiency of CO

Indexed as

Metabolic EngineeringAutotrophic ProcessesBacterial ProteinsCarbon CycleCupriavidus necatorGenes, BacterialHydrogenHydrogenaseHydroxybutyratesMetabolic Networks and PathwaysOperonPhotosynthesisRibulose-Bisphosphate CarboxylaseBacterial ProteinsHydrogenHydrogenaseHydroxybutyratesRibulose-Bisphosphate CarboxylaseCalvin–Benson–Bassham cycleCarbon fixation pathwayPolyhydroxybutyrateRalstonia eutropha

Identifiers

PMID33308236
PMCPMC7733298
OpenAlexW3113082932

What OpenQuestion holds

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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.