Evidence map›Paper›PMID 34344368›Full record

ArticleMicrobial cell factories2021

The N-terminus of Lactobacillus amylovorus feruloyl esterase plays an important role in its secretion by Lactobacillus plantarum and Escherichia coli.

Zhenshang Xu, Rongling Zhang, Ting Wang, Jian Kong

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. 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 1 country.

Zhenshang XuState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, No.3501, Daxue Road, Jinan, 250353, People's Republic of China.
Rongling ZhangState Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao, 266237, Shandong, People's Republic of China.
Ting WangState Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Science, No.3501, Daxue Road, Jinan, 250353, People's Republic of China. tingwang_97@hotmail.com.
Jian KongState Key Laboratory of Microbial Technology, Shandong University, No.72, Binhai Road, Qingdao, 266237, Shandong, People's Republic of China. kongjian@sdu.edu.cn.ORCID http://orcid.org/0000-0002-2872-2078
Qilu University of Technology · CNShandong University · CN

Funding

Key Technology Research and Development Program of Shandong 2020CXGC010602National Natural Science Foundation of China 31901665Special Fund for Agro-scientific Research in the Public Interest 201503134
6 · The paper itself

Abstract

backgroundFeruloyl esterase is a multifunctional esterase with potential industrial applications. In the present study, we found the Lactobacillus amylovorus feruloyl esterase (FaeLam) could be secreted by L. plantarum and Escherichia coli. However, no signal peptide was detected in this protein as predicted by SignalP-5.0. Therefore, experiments were carried out to propose an explanation for the extracellular release of FaeLam.

resultsHere, we identified that the FaeLam could be secreted to the culture medium of L. plantarum CGMCC6888 and E. coli DH5α, respectively. To exclude the possibility that FaeLam secretion was caused by its hydrolytic activity on the cell membrane, the inactive FaeLam

conclusionsWe proved the N-terminus of L. amylovorus FaeLam plays an important role in its secretion by L. plantarum and E. coli. To our best knowledge, this is the first reported protein which can be secreted out of the cells of both Gram-positive and Gram-negative bacteria. Furthermore, the results of this study may provide a new method for protein secretion in L. plantarum and E. coli through fusion the target protein to N20 of FaeLam.

Indexed as

Carboxylic Ester HydrolasesCulture MediaEscherichia coliLactiplantibacillus plantarumLactobacillus acidophilusCarboxylic Ester HydrolasesCulture Mediaferuloyl esteraseFeruloyl esteraseN-terminusSecretion

Identifiers

PMID34344368
PMCPMC8335865
OpenAlexW3189789526

What OpenQuestion holds

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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.