Evidence map›Paper›PMID 36361897›Full record

ArticleInternational journal of molecular sciences2022

The Crystal Structure of Mouse Ces2c, a Potential Ortholog of Human CES2, Shows Structural Similarities in Substrate Regulation and Product Release to Human CES1.

Helgit Eisner, Lina Riegler-Berket, Carlos Francisco Rodriguez Gamez, Theo Sagmeister, Gabriel Chalhoub, Barbara Darnhofer, P J Jazleena, Ruth Birner-Gruenberger, Tea Pavkov-Keller, Guenter Haemmerle and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

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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

12 authors at 3 institutions in 1 country.

Helgit EisnerInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Lina Riegler-BerketInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Carlos Francisco Rodriguez GamezInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Theo SagmeisterInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Gabriel ChalhoubInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Barbara DarnhoferDiagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria.
P J JazleenaInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Ruth Birner-GruenbergerDiagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria.ORCID 0000-0003-3950-0312
Tea Pavkov-KellerInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Guenter HaemmerleInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.
Gabriele SchoiswohlBioTechMed Graz, 8010 Graz, Austria.ORCID 0000-0002-7346-2834
Monika ObererInstitute of Molecular Biosciences, University of Graz, 8010 Graz, Austria.ORCID 0000-0003-2525-9513
University of Graz · ATMedical University of Graz · ATTU Wien · AT

Funding

City of Graz N/AFWF Austrian Science Fund DOC 130FWF Austrian Science Fund DOC 50FWF Austrian Science Fund F73State of Styria N/A
6 · The paper itself

Abstract

Members of the carboxylesterase 2 (Ces2/CES2) family have been studied intensively with respect to their hydrolytic function on (pro)drugs, whereas their physiological role in lipid and energy metabolism has been realized only within the last few years. Humans have one CES2 gene which is highly expressed in liver, intestine, and kidney. Interestingly, eight homologous Ces2 (Ces2a to Ces2h) genes exist in mice and the individual roles of the corresponding proteins are incompletely understood. Mouse Ces2c (mCes2c) is suggested as potential ortholog of human CES2. Therefore, we aimed at its structural and biophysical characterization. Here, we present the first crystal structure of mCes2c to 2.12 Å resolution. The overall structure of mCes2c resembles that of the human CES1 (hCES1). The core domain adopts an α/β hydrolase-fold with S230, E347, and H459 forming a catalytic triad. Access to the active site is restricted by the cap, the flexible lid, and the regulatory domain. The conserved gate (M417) and switch (F418) residues might have a function in product release similar as suggested for hCES1. Biophysical characterization confirms that mCes2c is a monomer in solution. Thus, this study broadens our understanding of the mammalian carboxylesterase family and assists in delineating the similarities and differences of the different family members.

Indexed as

CarboxylesteraseCarboxylic Ester HydrolasesAnimalsHumansHydrolysisIntestinesLiverMammalsMiceCarboxylesteraseCarboxylic Ester HydrolasesCES1 protein, humanCES2 protein, humanbiochemistrycarboxylesterase 2clipid hydrolysislipid metabolismmolnupiravirnon-alcoholic fatty liver diseaseprotein structureX-ray crystallographyα/β-hydrolase fold

Identifiers

PMID36361897
PMCPMC9655854
OpenAlexW4307944473

What Socratic 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 Socratic graph.