Single carbon metabolism - A new paradigm for microbial bioprocesses?

Increasing atmospheric carbon dioxide levels, a reduction of arable land area and the dependence of first and second generation biotechnology feedstocks on agricultural products, call for alternative, sustainable feedstock sources for industrial applications. The direct use of CO2 or conversion of C...

Descripción completa

Detalles Bibliográficos
Autores: Baumschabl, Michael|||0000-0002-0676-6002, Ata, Özge|||0000-0001-7157-2039, Mattanovich, Diethard|||0000-0002-0907-4167
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:291865
Acceso en línea:https://ddd.uab.cat/record/291865
https://dx.doi.org/urn:doi:10.1016/j.synbio.2024.03.003
Access Level:acceso abierto
Palabra clave:Sustainability
Bioeconomy
Carbon dioxide
Methanol
Formate
Methane
Descripción
Sumario:Increasing atmospheric carbon dioxide levels, a reduction of arable land area and the dependence of first and second generation biotechnology feedstocks on agricultural products, call for alternative, sustainable feedstock sources for industrial applications. The direct use of CO2 or conversion of CO2 into other single carbon (C1) sources have great potential as they might help to reduce carbon emissions and do not compete with agricultural land use. Here we discuss the microbial use of C1 carbon sources, their potential applications in biotechnology, and challenges towards sustainable C1-based industrial biotechnology processes. We focus on methanol, formic acid, methane, syngas, and CO2 as feedstocks for bioprocesses, their assimilation pathways, current and emerging applications, and limitations of their application. This mini-review is intended as a first introduction for researchers who are new to the field of C1 biotechnology.