Evidence map›Paper›PMID 32627746›Full record

ArticleActa crystallographica. Section F, Structural biology communications2020

Structural characterization of borneol dehydrogenase from Pseudomonas sp. TCU-HL1.

Aye Aye Khine, Hao Ping Chen, Kai Fa Huang, Tzu Ping Ko

Open access · hybridAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. CryoEM analysis of small plant biocatalysts at sub-2 Å resolution.Acta crystallographica. Section D, Structural biology · 2022
    Article
  2. 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

4 authors at 2 institutions in 2 countries.

Aye Aye KhineDepartment of Biochemistry, School of Medicine, Tzu Chi University, Hualien 97004, Taiwan.
Hao Ping ChenDepartment of Biochemistry, School of Medicine, Tzu Chi University, Hualien 97004, Taiwan.
Kai Fa HuangInstitute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan.ORCID 0000-0001-5235-7421
Tzu Ping KoInstitute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan.ORCID 0000-0003-1794-2638
Institute of Biological Chemistry, Academia Sinica · TWTzu Chi University · TW

Funding

Academia Sinica AS-KPQ-109-ITAR-11Academia Sinica AS-KPQ-109-TPP2Tzu Chi University TCMRC-P-108006
6 · The paper itself

Abstract

During the microbial degradation of borneol, a bicyclic plant monoterpene, it is first converted into camphor by borneol dehydrogenase (BDH) and then enters a known camphor-degradation pathway. Previously, a recombinant Pseudomonas BDH was found in inclusion bodies when expressed in Escherichia coli. After refolding, it was still unstable and was difficult to concentrate. Here, the protein-expression conditions were improved by changing the medium from lysogeny broth to Terrific Broth, yielding a soluble form of the enzyme with higher activity. The protein was crystallized and its 3D structure was determined by X-ray diffraction. Like other known homologues such as quinuclidinone reductase, the protein forms a tetramer with subunits containing Rossmann folds. Structural comparison revealed major differences in the C-terminal helices and the associated loops. It is likely that these regions contain the determinants for substrate recognition.

Indexed as

Alcohol OxidoreductasesAmino Acid SequenceCamphanesEscherichia coliProtein BindingProtein Conformation, alpha-HelicalProtein Conformation, beta-StrandProtein MultimerizationPseudomonasRecombinant ProteinsSubstrate SpecificityX-Ray DiffractionAlcohol Oxidoreductasesborneol dehydrogenaseCamphanesisoborneolRecombinant Proteinscamphorexpression mediumNADoxidoreductasesplant terpenoidsprotein solubilityRossmann fold

Identifiers

PMID32627746
PMCPMC7336358
OpenAlexW3040400030

What OpenQuestion holds

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LicenceCC BY
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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.