Evidence map›Paper›PMID 36903434›Full record

ArticleMolecules (Basel, Switzerland)2023

Study on the Interaction Mechanism of Methoxy Polyethylene Glycol Maleimide with Sweet Potato β-Amylase.

Xinhong Liang, Yaxin Kong, Huadi Sun, Ruixiang Zhao, Lingxia Jiao, Wanli Zhang, Bing Liu

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Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Xinhong LiangHenan Institute of Science and Technology, School of Food Science, Xinxiang 453003, China.
Yaxin KongHenan Institute of Science and Technology, School of Food Science, Xinxiang 453003, China.ORCID 0000-0003-3667-2151
Huadi SunXinxiang Institute of Engineering, School of Food Engineering, Xinxiang 453003, China.
Ruixiang ZhaoHenan Institute of Science and Technology, School of Food Science, Xinxiang 453003, China.
Lingxia JiaoHenan Institute of Science and Technology, School of Food Science, Xinxiang 453003, China.
Wanli ZhangHenan Institute of Science and Technology, School of Food Science, Xinxiang 453003, China.ORCID 0000-0002-7703-698X
Bing LiuXinxiang Institute of Engineering, School of Food Engineering, Xinxiang 453003, China.

Funding

Key Scientific Research Projects of Universities in Henan Province (No. 21A550009; 22A550007National Natural Science Foundation of China Nos. 31771941Science and Technology Key Project of Henan province NO.222102110040Science and Technology Key Project of Xinxiang city No. GG2021022
6 · The paper itself

Abstract

In this study, sweet potato β-amylase (SPA) was modified by methoxy polyethylene glycol maleimide (molecular weight 5000, Mal-mPEG5000) to obtain the Mal-mPEG5000-SPA modified β-amylase and the interaction mechanism between SPA and Mal-mPEG5000 was investigated. the changes in the functional groups of different amide bands and modifications in the secondary structure of enzyme protein were analyzed using infrared spectroscopy and circular dichroism spectroscopy. The addition of Mal-mPEG5000 transformed the random curl in the SPA secondary structure into a helix structure, forming a folded structure. The Mal-mPEG5000 improved the thermal stability of SPA and protected the structure of the protein from breaking by the surrounding. The thermodynamic analysis further implied that the intermolecular forces between SPA and Mal-mPEG5000 were hydrophobic interactions and hydrogen bonds due to the positive values of Δ

Indexed as

beta-AmylaseIpomoea batatasBinding SitesCircular DichroismMaleimidesMolecular Docking SimulationPolyethylene GlycolsProtein BindingSpectrometry, FluorescenceThermodynamicsbeta-AmylaseMaleimidesPolyethylene Glycolscircular dichroismfluorescence spectroscopyinteraction mechanismisothermal titration calorimetrymethoxy polyethylene glycol maleimidesweet potato β-amylase (SPA)

Identifiers

PMID36903434
PMCPMC10005407

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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.