Evidence map›Paper›PMID 34857750›Full record

ArticleNature communications2021

Catalytic flexibility of rice glycosyltransferase OsUGT91C1 for the production of palatable steviol glycosides.

Jinzhu Zhang, Minghai Tang, Yujie Chen, Dan Ke, Jie Zhou, Xinyu Xu, Wenxian Yang, Jianxiong He, Haohao Dong, Yuquan Wei and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. The progress on stevia (Frontiers in nutrition · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Characterization ofProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
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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

14 authors at 3 institutions in 2 countries.

Jinzhu Zhang *Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Minghai Tang *Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Yujie Chen *Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Dan KeKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Jie ZhouKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Xinyu XuKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Wenxian YangKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Jianxiong HeKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
Haohao DongKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.ORCID http://orcid.org/0000-0002-5022-3494
Yuquan WeiKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.
James H NaismithKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China.ORCID http://orcid.org/0000-0001-6744-5061
Yi LinInternational Peace Maternity and Child Health Hospital, Institute of Embryo-Fetal Original Adult Disease, School of Medicine, Shanghai Jiao Tong University, 200030, Shanghai, China.
Xiaofeng ZhuKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China. zhuxiaofeng@scu.edu.cn.ORCID http://orcid.org/0000-0002-1248-4247
Wei ChengKey Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital of Sichuan University, Sichuan University, 610065, Chengdu, China. chengwei669@scu.edu.cn.ORCID http://orcid.org/0000-0002-7820-9774
Sichuan University · CNCentre for Human Genetics · GBShanghai Jiao Tong University · CN

Funding

Wellcome Trust
6 · The paper itself

Abstract

Steviol glycosides are the intensely sweet components of extracts from Stevia rebaudiana. These molecules comprise an invariant steviol aglycone decorated with variable glycans and could widely serve as a low-calorie sweetener. However, the most desirable steviol glycosides Reb D and Reb M, devoid of unpleasant aftertaste, are naturally produced only in trace amounts due to low levels of specific β (1-2) glucosylation in Stevia. Here, we report the biochemical and structural characterization of OsUGT91C1, a glycosyltransferase from Oryza sativa, which is efficient at catalyzing β (1-2) glucosylation. The enzyme's ability to bind steviol glycoside substrate in three modes underlies its flexibility to catalyze β (1-2) glucosylation in two distinct orientations as well as β (1-6) glucosylation. Guided by the structural insights, we engineer this enzyme to enhance the desirable β (1-2) glucosylation, eliminate β (1-6) glucosylation, and obtain a promising catalyst for the industrial production of naturally rare but palatable steviol glycosides.

Indexed as

Carbohydrate SequenceCatalytic DomainDiterpenes, KauraneGene ExpressionGlucoseGlucosidesGlycosylationGlycosyltransferasesHumansKineticsModels, MolecularOryzaPlant ProteinsProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandDiterpenes, KauraneGlucoseGlucosidesGlycosyltransferasesPlant ProteinsRecombinant ProteinssteviolsteviosideSweetening AgentsUridine Diphosphate Glucose

Identifiers

PMID34857750
PMCPMC8639739
OpenAlexW3216826540

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.