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Departamento Gestión de Conocimiento, Monitoreo y Prospección
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High potential for biomass-degrading CAZymes revealed by pine forest soil metagenomics
Indexado
WoS WOS:001075213700001
Scopus SCOPUS_ID:85173921525
DOI 10.1080/07391102.2023.2262600
Año 2023
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



The undisturbed environment in Netarhat, with its high levels of accumulated lignocellulosic biomass, presents an opportunity to identify microbes for biomass digestion. This study focuses on the bioprospecting of native soil microbes from the Netarhat forest in Jharkhand, India, with the potential for lignocellulosic substrate digestion. These biocatalysts could help overcome the bottleneck of biomass saccharification and reduce the overall cost of biofuel production, replacing harmful fossil fuels. The study used metagenomic analysis of pine forest soil via whole genome shotgun sequencing, revealing that most of the reads matched with the bacterial species, very low percentage of reads (0.1%) belongs to fungal species, with 13% of unclassified reads. Actinobacteria were found to be predominant among the bacterial species. MetaErg annotation identified 11,830 protein family genes and 2 metabolic marker genes in the soil samples. Based on the Carbohydrate Active EnZyme (CAZy) database, 3,996 carbohydrate enzyme families were identified, with family Glycosyl hydrolase (GH) dominating with 1,704 genes. Most observed GH families in the study were GH0, 3, 5, 6. 9, 12. 13, 15, 16, 39, 43, 57, and 97. Modelling analysis of a representative GH 43 gene suggested a strong affinity for cellulose than xylan. This study highlights the lignocellulosic digestion potential of the native microfauna of the lesser-known pine forest of Netarhat.Communicated by Ramaswamy H. Sarma

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Disciplinas de Investigación



WOS
Biochemistry & Molecular Biology
Biophysics
Scopus
Molecular Biology
Structural Biology
SciELO
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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

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Autores - Afiliación



Ord. Autor Género Institución - País
1 Kumari, Sonam - Cent Univ Jharkhand - India
Central University of Jharkhand - India
2 Magdaleno, Jorge S. Leon - King Abdullah Univ Sci & Technol KAUST - Arabia Saudí
King Abdullah University of Science and Technology - Arabia Saudí
2 Leon Magdaleno, Jorge S. - King Abdullah University of Science and Technology - Arabia Saudí
3 Grewal, Ravneet Kaur - STEMskills Res & Educ Lab Pvt Ltd - India
STEMskills Research and Education Lab Private Limited - India
4 Rao, Manik Prabhu Narsing - Universidad Autónoma de Chile - Chile
5 Shaikh, Abdul Rajjak - STEMskills Res & Educ Lab Pvt Ltd - India
STEMskills Research and Education Lab Private Limited - India
5 Rajjak Shaikh, Abdul - STEMskills Research and Education Lab Private Limited - India
STEMskills Res & Educ Lab Pvt Ltd - India
6 Cavallo, Luigi - King Abdullah Univ Sci & Technol KAUST - Arabia Saudí
King Abdullah University of Science and Technology - Arabia Saudí
7 Chawla, Mohit - King Abdullah Univ Sci & Technol KAUST - Arabia Saudí
King Abdullah University of Science and Technology - Arabia Saudí
8 Kumar, Manoj - Cent Univ Jharkhand - India
Central University of Jharkhand - India

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