Evidence map›Paper›PMID 31988662›Full record

ArticleBiotechnology for biofuels2020

Interfacial molecular interactions of cellobiohydrolase Cel7A and its variants on cellulose.

Akshata R Mudinoor, Peter M Goodwin, Raghavendra U Rao, Nardrapee Karuna, Alex Hitomi, Jennifer Nill, Tina Jeoh

Abstract read
In one paragraph

Article in Biotechnology for biofuels, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

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  10. LPMOInternational journal of molecular sciences · 2020
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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

7 authors.

Akshata R Mudinoor1Biological and Agricultural Engineering, University of California, Davis, One Shields Ave., Davis, CA 95616 USA.ORCID 0000-0002-8637-1229
Peter M Goodwin2Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, NM 87545 USA.ORCID 0000-0001-8150-0805
Raghavendra U RaoGracenote, Inc., 2000 Powell Street, Suite 1500, Emeryville, CA 94608 USA.
Nardrapee Karuna1Biological and Agricultural Engineering, University of California, Davis, One Shields Ave., Davis, CA 95616 USA.
Alex Hitomi1Biological and Agricultural Engineering, University of California, Davis, One Shields Ave., Davis, CA 95616 USA.
Jennifer Nill5Chemical Engineering, University of California, Davis, One Shields Ave., Davis, CA 95616 USA.
Tina Jeoh1Biological and Agricultural Engineering, University of California, Davis, One Shields Ave., Davis, CA 95616 USA.ORCID 0000-0002-0727-4237

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMolecular-scale mechanisms of the enzymatic breakdown of cellulosic biomass into fermentable sugars are still poorly understood, with a need for independent measurements of enzyme kinetic parameters. We measured binding times of cellobiohydrolase

resultsBinding of WT

conclusionsCel7A binding to cellulose is driven by the interactions between the catalytic domain and cellulose. The cellulose-binding module (CBM) and linker increase the affinity of Cel7A to cellulose likely by facilitating recognition and complexation at the substrate interface. The increased affinity of Cel7A to cellulose by the CBM and linker comes at the cost of increasing the population of immobilized enzyme on cellulose. The residence time (or inversely the dissociation rates) of Cel7A on cellulose is not catalysis limited.

Indexed as

Binding lifetimeCatalytic domainDissociation rateHeterogeneous interfacial enzyme kineticsSingle-molecule imagingSuper-resolutionTrichoderma reesei Cel7A

Identifiers

PMID31988662
PMCPMC6969433

What OpenQuestion holds

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LicenceCC BY
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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.