Cited by Taxonomic Abstract for the genera.

Description and Naming of Candidatus Taxa DOI

Aharon Oren

Published: Jan. 1, 2024

Under the rules of International Code Nomenclature Prokaryotes (ICNP), names new prokaryotic species can only be validly published after a type strain isolated in pure culture is deposited two publicly accessible collections. The ICNP do not cater for naming uncultivated majority prokaryotes. In mid-1990s, concept provisional status Candidatus was developed organisms that could recognized by their molecular sequences. Curated lists taxa are periodically Journal Systematic and Evolutionary Microbiology. Many name corrections were proposed these to replace malformed contravene its orthography appendix. An alternative code nomenclature named SeqCode (Code Described from Sequence Data) recently prepared cover Computer programs have been written generate large numbers grammatically correct genus meet standards SeqCode.

Language: Английский

Citations

A newly discovered bacterial symbiont in the aphid microbiome identified through 16S rRNA sequencing DOI

Francisca Zepeda‐Paulo, Violeta Romero, Juan L. Celis‐Diez

et al.

Symbiosis, Journal Year: 2024, Volume and Issue: 93(2), P. 223 - 228

Published: June 1, 2024

Language: Английский

Citations

From insect endosymbiont to phloem colonizer: comparative genomics unveils the lifestyle transition of phytopathogenicArsenophonusstrains DOI

Mathieu Mahillon, Christophe Debonneville, Raphaël Groux

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 7, 2024

Bacteria infecting the plant phloem represent a growing threat worldwide. While these organisms often resist in vitro culture, they multiply both sieve elements and hemipteran vectors. Such cross-kingdom parasitic lifestyle has emerged diverse taxa via distinct ecological routes. In genus Arsenophonus , pathogens 'Candidatus phytopathogenicus' (Ap) 'Ca. Phlomobacter fragariae' (Pf) have evolved from insect endosymbionts, but genetic mechanisms underlying this transition not been explored. To fill gap, we obtained genomes of strains host metagenomes. The resulting assemblies are highly similar size functional repertoire, rich viral sequences, closely resemble several facultative endosymbiotic sap-sucking hemipterans. However, phylogenomic analysis demonstrated origins, as Ap belongs to 'Triatominarum' clade whereas Pf represents distant species. We identified set orthologs encoded only by genus, including hydrolytic enzymes likely targeting substrates. particular, bacteria encode cell-wall degrading cysteine peptidases related xylellain, papain-like peptidase Xylella fastidiosa for which close homologs found proteobacteria vasculature. silico predictions expression analyses further support role during colonization shared orthologs. conclude that double emergence phytopathogenicity may mediated few horizontal gene transfer events, involving genes first acquired other phytopathogens.

Language: Английский

Citations

Exemplar Abstract for Symbiopectobacterium purcellii Nadal-Jimenez et al. 2022. DOI

Charles Thomas Parker, George M Garrity

The NamesforLife Abstracts, Journal Year: 2022, Volume and Issue: unknown

Published: July 6, 2022

Citations

Taxonomic Abstract for the species. DOI

Charles Thomas Parker, George M Garrity

The NamesforLife Abstracts, Journal Year: 2022, Volume and Issue: unknown

Published: July 6, 2022

Language: Английский