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Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida

Pasteurella multocida produces a capsule composed of different polysaccharides according to the capsular serotype (A, B, D, E, and F). Hyaluronic acid (HA) is a component of certain capsular types of this bacterium, especially capsular type A. Previously, 2 HA biosynthetic genes from a capsular type...

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Autores principales: Pasomboon, Pailin, Chumnanpuen, Pramote, E-kobon, Teerasak
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8221702/
https://www.ncbi.nlm.nih.gov/pubmed/34220200
http://dx.doi.org/10.1177/11779322211027406
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author Pasomboon, Pailin
Chumnanpuen, Pramote
E-kobon, Teerasak
author_facet Pasomboon, Pailin
Chumnanpuen, Pramote
E-kobon, Teerasak
author_sort Pasomboon, Pailin
collection PubMed
description Pasteurella multocida produces a capsule composed of different polysaccharides according to the capsular serotype (A, B, D, E, and F). Hyaluronic acid (HA) is a component of certain capsular types of this bacterium, especially capsular type A. Previously, 2 HA biosynthetic genes from a capsular type A strain were studied for the industrial-scale improvement of HA production. Molecular comparison of these genes across different capsular serotypes of P multocida has not been reported. This study aimed to compare 8 HA biosynthetic genes (pgi, pgm, galU, hyaC, glmS, glmM, glmU, and hyaD) of 22 P multocida strains (A:B:D:F = 6:6:6:4) with those of other organisms using sequence and structural bioinformatics analyses. These 8 genes showed a high level of within-species similarity (98%-99%) compared with other organisms. Only the last gene of 4 strains with capsular type F (HN07, PM70, HNF01, and HNF02) significantly differed from those of other strains (82%). Analysis of amino acid patterns together with phylogenetic results showed that the HA biosynthetic genes of the type A were closely related within the group. The genes in the capsular type F strain were notably similar to those of the capsular type A strain. Protein structural analysis supported structural similarities of the encoded enzymes between the strains of capsular types A, B, D, and F, except for the Pgm, GlmS, GlmU, and HyaD proteins. Our bioinformatics analytic workflow proposed that variations observed within these genes could be useful for genetic engineering–based improvement of hyaluronic acid–producing enzymes.
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spelling pubmed-82217022021-07-01 Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida Pasomboon, Pailin Chumnanpuen, Pramote E-kobon, Teerasak Bioinform Biol Insights Original Research Pasteurella multocida produces a capsule composed of different polysaccharides according to the capsular serotype (A, B, D, E, and F). Hyaluronic acid (HA) is a component of certain capsular types of this bacterium, especially capsular type A. Previously, 2 HA biosynthetic genes from a capsular type A strain were studied for the industrial-scale improvement of HA production. Molecular comparison of these genes across different capsular serotypes of P multocida has not been reported. This study aimed to compare 8 HA biosynthetic genes (pgi, pgm, galU, hyaC, glmS, glmM, glmU, and hyaD) of 22 P multocida strains (A:B:D:F = 6:6:6:4) with those of other organisms using sequence and structural bioinformatics analyses. These 8 genes showed a high level of within-species similarity (98%-99%) compared with other organisms. Only the last gene of 4 strains with capsular type F (HN07, PM70, HNF01, and HNF02) significantly differed from those of other strains (82%). Analysis of amino acid patterns together with phylogenetic results showed that the HA biosynthetic genes of the type A were closely related within the group. The genes in the capsular type F strain were notably similar to those of the capsular type A strain. Protein structural analysis supported structural similarities of the encoded enzymes between the strains of capsular types A, B, D, and F, except for the Pgm, GlmS, GlmU, and HyaD proteins. Our bioinformatics analytic workflow proposed that variations observed within these genes could be useful for genetic engineering–based improvement of hyaluronic acid–producing enzymes. SAGE Publications 2021-06-21 /pmc/articles/PMC8221702/ /pubmed/34220200 http://dx.doi.org/10.1177/11779322211027406 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by-nc/4.0/This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).
spellingShingle Original Research
Pasomboon, Pailin
Chumnanpuen, Pramote
E-kobon, Teerasak
Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title_full Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title_fullStr Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title_full_unstemmed Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title_short Comparison of Hyaluronic Acid Biosynthetic Genes From Different Strains of Pasteurella multocida
title_sort comparison of hyaluronic acid biosynthetic genes from different strains of pasteurella multocida
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8221702/
https://www.ncbi.nlm.nih.gov/pubmed/34220200
http://dx.doi.org/10.1177/11779322211027406
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