Evidence map›Paper›PMID 22312257›Full record

ArticleInternational journal of molecular sciences2012

Expression, immobilization and enzymatic properties of glutamate decarboxylase fused to a cellulose-binding domain.

Hyemin Park, Jungoh Ahn, Juwhan Lee, Hyeokwon Lee, Chunsuk Kim, Joon-Ki Jung, Hongweon Lee, Eun Gyo Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 26 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Hyemin ParkBiotechnology Process Engineering Center, KRIBB, Daejeon 305-600, Korea; E-Mails: gohworld@kribb.re.kr (H.P.); ahnjo@kribb.re.kr (J.A.); jhlee@kribb.re.kr (J.L.); tntn7616@kribb.re.kr (H.L.); chskim@kribb.re.kr (C.K.); jkjung@kribb.re.kr (J.-K.J.); hwlee@kribb.re.kr (H.L.).
Jungoh Ahn
Juwhan Lee
Hyeokwon Lee
Chunsuk Kim
Joon-Ki Jung
Hongweon Lee
Eun Gyo Lee
Korea Research Institute of Bioscience and Biotechnology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Escherichia coli-derived glutamate decarboxylase (GAD), an enzyme that catalyzes the conversion of glutamic acid to gamma-aminobutyric acid (GABA), was fused to the cellulose-binding domain (CBD) and a linker of Trichoderma harzianum endoglucanase II. To prevent proteolysis of the fusion protein, the native linker was replaced with a S(3)N(10) peptide known to be completely resistant to E. coli endopeptidase. The CBD-GAD expressed in E. coli was successfully immobilized on Avicel, a crystalline cellulose, with binding capacity of 33 ± 2 nmol(CBD-GAD)/g(Avicel) and the immobilized enzymes retained 60% of their initial activities after 10 uses. The results of this report provide a feasible alternative to produce GABA using immobilized GAD through fusion to CBD.

Indexed as

CellulaseCelluloseEndopeptidasesEnzymes, ImmobilizedEscherichia coligamma-Aminobutyric AcidGlutamate DecarboxylasePeptidesProtein BindingProteolysisRecombinant Fusion ProteinsTrichodermaCellulaseCelluloseendoglucanase 2EndopeptidasesEnzymes, Immobilizedgamma-Aminobutyric AcidGlutamate DecarboxylasePeptidesRecombinant Fusion Proteinscellulose-binding domainfusion proteinGADimmobilization

Identifiers

PMID22312257
PMCPMC3269691
OpenAlexW1987322071

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.