MmcA is an electron conduit that facilitates both intracellular and extracellular electron transport in Methanosarcina acetivorans.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
17 Apr 2024
17 Apr 2024
Historique:
received:
22
08
2023
accepted:
05
04
2024
medline:
19
4
2024
pubmed:
18
4
2024
entrez:
17
4
2024
Statut:
epublish
Résumé
Methanogens are a diverse group of Archaea that obligately couple energy conservation to the production of methane. Some methanogens encode alternate pathways for energy conservation, like anaerobic respiration, but the biochemical details of this process are unknown. We show that a multiheme c-type cytochrome called MmcA from Methanosarcina acetivorans is important for intracellular electron transport during methanogenesis and can also reduce extracellular electron acceptors like soluble Fe
Identifiants
pubmed: 38632227
doi: 10.1038/s41467-024-47564-2
pii: 10.1038/s41467-024-47564-2
pmc: PMC11024163
doi:
Substances chimiques
Cytochromes
0
Methane
OP0UW79H66
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
3300Subventions
Organisme : NIGMS NIH HHS
ID : R35 GM136294
Pays : United States
Informations de copyright
© 2024. The Author(s).
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