دورية أكاديمية

Development of molecular driven screening for desulfurizing microorganisms targeting the dszB desulfinase gene.

التفاصيل البيبلوغرافية
العنوان: Development of molecular driven screening for desulfurizing microorganisms targeting the dszB desulfinase gene.
المؤلفون: Duval E; Université de Pau et des Pays de l'Adour, E2S UPPA, IPREM UMR, CNRS 5254, Bat. IBEAS, Pau, France; Segula Technologies, 71 rue Henri Gautier, 44550, Montoir de Bretagne, France. Electronic address: emmanuel.duval@univ-pau.fr., Cravo-Laureau C; Université de Pau et des Pays de l'Adour, E2S UPPA, IPREM UMR, CNRS 5254, Bat. IBEAS, Pau, France. Electronic address: cristiana.cravo-laureau@univ-pau.fr., Poinel L; Segula Technologies, 71 rue Henri Gautier, 44550, Montoir de Bretagne, France. Electronic address: line.poinel@segula.fr., Duran R; Université de Pau et des Pays de l'Adour, E2S UPPA, IPREM UMR, CNRS 5254, Bat. IBEAS, Pau, France. Electronic address: robert.duran@univ-pau.fr.
المصدر: Research in microbiology [Res Microbiol] 2021 Sep-Oct; Vol. 172 (6), pp. 103872. Date of Electronic Publication: 2021 Aug 08.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: France NLM ID: 8907468 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1769-7123 (Electronic) Linking ISSN: 09232508 NLM ISO Abbreviation: Res Microbiol Subsets: MEDLINE
أسماء مطبوعة: Publication: Paris : Elsevier
Original Publication: Amsterdam ; New York : Elsevier, [c1989-
مواضيع طبية MeSH: Genes, Bacterial*, Actinobacteria/*enzymology , Bacterial Proteins/*genetics , Oxidoreductases Acting on Sulfur Group Donors/*genetics , Sulfur/*metabolism , Sulfur-Reducing Bacteria/*enzymology, Actinobacteria/genetics ; Bacterial Proteins/classification ; Genetic Variation ; Geologic Sediments/microbiology ; Oxidoreductases Acting on Sulfur Group Donors/classification ; Phylogeny ; Polymerase Chain Reaction ; Rhodococcus/enzymology ; Rhodococcus/genetics ; Soil Microbiology ; Sulfur-Reducing Bacteria/genetics ; Thiophenes/metabolism
مستخلص: COnsensus DEgenerate Hybrid Oligonucleotide Primers (CODEHOP) were developed for the detection of the dszB desulfinase gene (2'-hydroxybiphenyl-2-sulfinate desulfinase; EC 3.13.1.3) by polymerase chain reaction (PCR), which allow to reveal larger diversity than traditional primers. The new developed primers were used as molecular monitoring tool to drive a procedure for the isolation of desulfurizing microorganisms. The primers revealed a large dszB gene diversity in environmental samples, particularly in diesel-contaminated soil that served as inoculum for enrichment cultures. The isolation procedure using the dibenzothiophene sulfone (DBTO 2 ) as sole sulfur source reduced drastically the dszB gene diversity. A dszB gene closely related to that carried by Gordonia species was selected. The desulfurization activity was confirmed by the production of desulfurized 2-hydroxybiphenyl (2-HBP). Metagenomic 16S rRNA gene sequencing showed that the Gordonia genus was represented at low abundance in the initial bacterial community. Such observation highlighted that the culture medium and conditions represent the bottleneck for isolating novel desulfurizing microorganisms. The new developed primers constitute useful tool for the development of appropriate cultural-dependent procedures, including medium and culture conditions, to access novel desulfurizing microorganisms useful for the petroleum industry.
Competing Interests: Declaration of competing interest The authors declare that they have no conflict of interest.
(Copyright © 2021 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.)
فهرسة مساهمة: Keywords: 16S rRNA gene; Desulfurization; Dibenzothiophene sulfone; Gordonia; dszB desulfinase gene
المشرفين على المادة: 0 (Bacterial Proteins)
0 (Thiophenes)
70FD1KFU70 (Sulfur)
EC 1.8.- (2-(2-hydroxybiphenyl)-benzenesulfinate desulfinase)
EC 1.8.- (Oxidoreductases Acting on Sulfur Group Donors)
Z3D4AJ1R48 (dibenzothiophene)
SCR Organism: Rhodococcus erythropolis
تواريخ الأحداث: Date Created: 20210810 Date Completed: 20211228 Latest Revision: 20220714
رمز التحديث: 20221213
DOI: 10.1016/j.resmic.2021.103872
PMID: 34375709
قاعدة البيانات: MEDLINE
الوصف
تدمد:1769-7123
DOI:10.1016/j.resmic.2021.103872