Microbial hexuronate catabolism in biotechnology

Autor: Joosu Kuivanen, Alessandra Biz, Peter Richard
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: AMB Express, Vol 9, Iss 1, Pp 1-11 (2019)
Druh dokumentu: article
ISSN: 2191-0855
74120883
DOI: 10.1186/s13568-019-0737-1
Popis: Abstract The most abundant hexuronate in plant biomass is d-galacturonate. d-Galacturonate is the main constituent of pectin. Pectin-rich biomass is abundantly available as sugar beet pulp or citrus processing waste and is currently mainly used as cattle feed. Other naturally occurring hexuronates are d-glucuronate, l-guluronate, d-mannuronate and l-iduronate. d-Glucuronate is a constituent of the plant cell wall polysaccharide glucuronoxylan and of the algal polysaccharide ulvan. Ulvan also contains l-iduronate. l-Guluronate and d-mannuronate are the monomers of alginate. These raw materials have the potential to be used as raw material in biotechnology-based production of fuels or chemicals. In this communication, we will review the microbial pathways related to these hexuronates and their potential use in biotechnology.
Databáze: Directory of Open Access Journals
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