Draft Genome Sequence of
            <i>Thermanaeromonas</i>
            sp. Strain C210, Isolated in the Presence of Carbon Monoxide

Inoue, Masao; Tanimura, Ayumi; Fukuyama, Yuto; Okunishi, Suguru; Maeda, Hiroto; Yoshida, Takashi; Sako, Yoshihiko

doi:10.1128/mra.00608-20

Cited by 1 publication

(1 citation statement)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Furthermore, many carboxydotrophs have been isolated from CO-emitting volcanic environments (Fukuyama et al 2020 ). However, some carboxydotrophs have also been isolated from samples not related to CO-emitting environments, suggesting their ubiquitous distribution (Inoue et al 2019b , 2020b ). Ni-CODH genes have been identified in metagenome-assembled genomes (MAGs) from various environmental samples (Evans et al 2015 ; Adam et al 2018 ; Inoue et al 2019a ; Mu et al 2020 ).…”

Section: Introductionmentioning

confidence: 99%

Biome-specific distribution of Ni-containing carbon monoxide dehydrogenases

et al. 2022

Self Cite

View full text Add to dashboard Cite

Ni-containing carbon monoxide dehydrogenase (Ni-CODH) plays an important role in the CO/CO2-based carbon and energy metabolism of microbiomes. Ni-CODH is classified into distinct phylogenetic clades, A–G, with possibly distinct cellular roles. However, the types of Ni-CODH clade used by organisms in different microbiomes are unknown. Here, we conducted a metagenomic survey of a protein database to determine the relationship between the phylogeny and biome distribution of Ni-CODHs. Clustering and phylogenetic analyses showed that the metagenome assembly-derived Ni-CODH sequences were distributed in ~ 60% Ni-CODH clusters and in all Ni-CODH clades. We also identified a novel Ni-CODH clade, clade H. Biome mapping on the Ni-CODH phylogenetic tree revealed that Ni-CODHs of almost all the clades were found in natural aquatic environmental and engineered samples, whereas those of specific subclades were found only in host-associated samples. These results are comparable with our finding that the diversity in the phylum-level taxonomy of host-associated Ni-CODH owners is statistically different from those of the other biomes. Our findings suggest that while Ni-CODH is a ubiquitous enzyme produced across diverse microbiomes, its distribution in each clade is biased and mainly affected by the distinct composition of microbiomes.

show abstract