Evidence map›Paper›PMID 32140794›Full record

ArticleAMB Express2020

Cloning and characterization of low-temperature adapted GH5-CBM3 endo-cellulase from Bacillus subtilis 1AJ3 and their application in the saccharification of switchgrass and coffee grounds.

Lingling Ma, Rakhmanova Aizhan, Xin Wang, Yanglei Yi, Yuanyuan Shan, Bianfang Liu, Yuan Zhou, Xin Lü

Abstract read
In one paragraph

Article in AMB Express, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Discovery and functional characterization of endoglucanases fromApplied and environmental microbiology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Degradation of switchgrass byFrontiers in microbiology · 2022
    Article
  11. Characterization of a GH8 β-1,4-Glucanase fromJournal of microbiology and biotechnology · 2021
    Article
  12. Review
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.

Lingling MaLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Rakhmanova AizhanLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Xin WangLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yanglei YiLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yuanyuan ShanLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Bianfang LiuLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Yuan ZhouLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China.
Xin LüLab of Bioresources, College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, Shaanxi, China. xinlu@nwsuaf.edu.cn.

Funding

Special Fund for Agro-scientific Research in the Public Interest 201503135
6 · The paper itself

Abstract

Endocellulase is a key cellulase for cellulosic material pretreatment in the industry by hydrolyzing long cellulose chains into short chains. To investigate the endocellulase characteristics from Bacillus subtilis 1AJ3, and increase its production yield, this paper cloned an endocellulase gene denoted CEL-5A from strain 1AJ3 and expressed in E. coli BL21 (DE3). The CEL-5A gene was sequenced with a full-length of 1500 bp, encoding a totally of 500 amino acids, and containing two domains: the GH5 family catalytic domain (CD) and the CBM3 family cellulose-binding domain (CBD). Recombinant endocellulase Cel-5A with a His-tag was purified of the Ni-NTA column, and SDS-PAGE results demonstrated that Cel-5A exhibited a molecular weight of 56.4 kDa. The maximum enzyme activity of Cel-5A was observed at pH 4.5 and 50 °C. Moreover, it was active over the broad temperature region of 30-60 °C, and stable within the pH range of 4.5-10.0. In addition, Co

Indexed as

B. subtilisClone and expressionEndoglucanaseGH5-CBM3Lignocellulose

Identifiers

PMID32140794
PMCPMC7058755

What OpenQuestion holds

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Registered trials

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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.