Evidence map›Paper›PMID 24052228›Full record

ArticleJournal of industrial microbiology & biotechnology2013

Cloning, expression of a feruloyl esterase from Aspergillus usamii E001 and its applicability in generating ferulic acid from wheat bran.

Yan-Yan Gong, Xin Yin, Hui-Min Zhang, Min-Chen Wu, Cun-Duo Tang, Jun-Qing Wang, Qing-Feng Pang

Abstract read
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In one paragraph

Article in Journal of industrial microbiology & biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.2field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Enrichment of maize and triticale bran with recombinantJournal of food science and technology · 2017
    Article
  5. Review
  6. Article
  7. 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

7 authors at 1 institution in 1 country.

Yan-Yan GongSchool of Pharmaceutical Science, Jiangnan University, 1800 Lihu Road, Wuxi, 214122, Jiangsu, People's Republic of China.
Xin Yin
Hui-Min Zhang
Min-Chen Wu
Cun-Duo Tang
Jun-Qing Wang
Qing-Feng Pang
Jiangnan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cDNA gene (AufaeA), which encodes a mature polypeptide of the type-A feruloyl esterase from Aspergillus usamii E001 (abbreviated to AuFaeA), was cloned and heterologously expressed in Pichia pastoris GS115. One transformant, labeled as P. pastoris GSFaeA4-8, expressing the highest recombinant AuFaeA (reAuFaeA) activity of 10.76 U/ml was selected by the flask expression test. The expressed reAuFaeA was purified to homogeneity with an apparent molecular weight of 36.0 kDa by SDS-PAGE analysis, and characterized using the model substrate of methyl ferulate (MFA). The purified reAuFaeA was optimally active at pH 5.0 and 45 °C, and highly stable at pH 4.0-6.5 and 45 °C or below. Its activity was not significantly affected by metal ions tested and EDTA. The K m and V max of reAuFaeA towards MFA were 4.64 mM and 115.5 U/mg, respectively. High-performance liquid chromatography analysis showed that only 9.7 % of total alkali-extractable ferulic acid (FA) was released from destarched wheat bran by reAuFaeA alone. The released FA increased to 36.5 % when reAuFaeA was used together with a recombinant Aspergillus usamii GH family 11 xylanase A, indicating a synergistic interaction between them.

Indexed as

Amino Acid SequenceAspergillusCarboxylic Ester HydrolasesCloning, MolecularComputational BiologyCoumaric AcidsDietary FiberDNA, ComplementaryElectrophoresis, Polyacrylamide GelEndo-1,4-beta XylanasesFungal ProteinsMolecular Sequence DataMolecular WeightPichiaPolymerase Chain ReactionProtein ConformationCarboxylic Ester HydrolasesCoumaric AcidsDietary FiberDNA, ComplementaryEndo-1,4-beta Xylanasesferulic acidferuloyl esteraseFungal ProteinsRecombinant Proteins

Identifiers

PMID24052228
OpenAlexW2019816034

What OpenQuestion holds

Textmetadata
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.