The Wolfe cycle of carbon dioxide reduction to methane revisited and the Ralph Stoner Wolfe legacy at 100 years.
Adv Microb Physiol
; 79: 1-23, 2021.
Article
em En
| MEDLINE
| ID: mdl-34836609
ABSTRACT
Methanogens are a component of anaerobic microbial consortia decomposing biomass to CO2 and CH4 that is an essential link in the global carbon cycle. One of two major pathways of methanogenesis involves reduction of the methyl group of acetate to CH4 with electrons from oxidation of the carbonyl group while the other involves reduction of CO2 to CH4 with electrons from H2 or formate. Pioneering investigations of the CO2 reduction pathway by Ralph S. Wolfe in the 70s and 80s contributed findings impacting the broader fields of biochemistry and microbiology that directed discovery of the domain Archaea and expanded research on anaerobic microbes for decades that continues to the present. This review presents an historical overview of the CO2 reduction pathway (Wolfe cycle) with recent developments, and an account of Wolfe's larger and enduring impact on the broad field of biology 100 years after his birth.
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Base de dados:
MEDLINE
Assunto principal:
Euryarchaeota
/
Metano
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article