Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites

[EN]A non-motile, novel actinobacterial strain, Kera-3T, which is a gram-positive, aerobic, rod-shaped bacterium, was isolated from human keratinocytes on 1/10 diluted R2A agar. Whole-cell hydrolysis of amino acids revealed the presence of meso-DAP, alanine, and glutamic acid. The predominant menaqu...

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Autores: Jo, HyungWoo, Baek, Chaeyun, Heo, Young Mok, Kim, Hye-Been, Lee, Haeun, Kang, Seunghyun, Mun, Seyoung, Oh, Yunseok, Ko, Doyeong, Han, Kyudong, Riesco Jarrín, Raúl, Trujillo Toledo, Martha Estela, Lee, Dong-Geol
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad de Salamanca (USAL)
Repositorio:GREDOS. Repositorio Institucional de la Universidad de Salamanca
OAI Identifier:oai:gredos.usal.es:10366/156337
Acceso en línea:http://hdl.handle.net/10366/156337
Access Level:acceso embargado
Palabra clave:Dermatobacter
Lamiaceae
Taxonomy
Actinobacteria
Skin bacteria
Microbiology
2414 Microbiología
microbiología
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spelling Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolitesJo, HyungWooBaek, ChaeyunHeo, Young MokKim, Hye-BeenLee, HaeunKang, SeunghyunMun, SeyoungOh, YunseokKo, DoyeongHan, KyudongRiesco Jarrín, RaúlTrujillo Toledo, Martha EstelaLee, Dong-GeolDermatobacterLamiaceaeTaxonomyActinobacteriaSkin bacteriaMicrobiology2414 Microbiologíamicrobiología[EN]A non-motile, novel actinobacterial strain, Kera-3T, which is a gram-positive, aerobic, rod-shaped bacterium, was isolated from human keratinocytes on 1/10 diluted R2A agar. Whole-cell hydrolysis of amino acids revealed the presence of meso-DAP, alanine, and glutamic acid. The predominant menaquinone was MK-9 (H8), whereas the primary fatty acids were C16:0 and C18:1 ω9c. The major phospholipids included diphosphatidylglycerol and aminophospholipids, along with an unidentified phosphoglycolipid and an aminophosphoglycolipid. The G+C content of the genomic DNA was 73.2%, based on the complete genome sequence. Phylogenetic analyses of the 16S rRNA gene sequence and phylogenomic analysis of 91 core genes showed that strain Kera-3T formed a new lineage in the family Iamiaceae, with the closest neighbour Rhabdothermincola sediminis SYSU G02662T having 91.19% 16S rRNA gene sequence identity. A comparative genomic study of the predicted general metabolism and carbohydrate-active enzymes supported the phylogenetic and phylogenomic data. Based on the analysis of physiological, biochemical, and genomic characteristics, strain Kera-3T can be distinguished from known genera in the family Iamiaceae and represents a novel genus and species. Therefore, the name Dermatobacter hominis gen. nov., sp. nov. was proposed, with the type strain Kera-3T (= KACC 22415T = LMG 32493T).202420242023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10366/156337reponame:GREDOS. Repositorio Institucional de la Universidad de Salamancainstname:Universidad de Salamanca (USAL)InglésAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/embargoedAccessoai:gredos.usal.es:10366/1563372026-06-07T06:28:51Z
dc.title.none.fl_str_mv Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
title Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
spellingShingle Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
Jo, HyungWoo
Dermatobacter
Lamiaceae
Taxonomy
Actinobacteria
Skin bacteria
Microbiology
2414 Microbiología
microbiología
title_short Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
title_full Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
title_fullStr Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
title_full_unstemmed Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
title_sort Dermatobacter hominis gen. nov., sp. nov., a new member of the family Iamiaceae, revealed the potential utilisation of skin-derived metabolites
dc.creator.none.fl_str_mv Jo, HyungWoo
Baek, Chaeyun
Heo, Young Mok
Kim, Hye-Been
Lee, Haeun
Kang, Seunghyun
Mun, Seyoung
Oh, Yunseok
Ko, Doyeong
Han, Kyudong
Riesco Jarrín, Raúl
Trujillo Toledo, Martha Estela
Lee, Dong-Geol
author Jo, HyungWoo
author_facet Jo, HyungWoo
Baek, Chaeyun
Heo, Young Mok
Kim, Hye-Been
Lee, Haeun
Kang, Seunghyun
Mun, Seyoung
Oh, Yunseok
Ko, Doyeong
Han, Kyudong
Riesco Jarrín, Raúl
Trujillo Toledo, Martha Estela
Lee, Dong-Geol
author_role author
author2 Baek, Chaeyun
Heo, Young Mok
Kim, Hye-Been
Lee, Haeun
Kang, Seunghyun
Mun, Seyoung
Oh, Yunseok
Ko, Doyeong
Han, Kyudong
Riesco Jarrín, Raúl
Trujillo Toledo, Martha Estela
Lee, Dong-Geol
author2_role author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Dermatobacter
Lamiaceae
Taxonomy
Actinobacteria
Skin bacteria
Microbiology
2414 Microbiología
microbiología
topic Dermatobacter
Lamiaceae
Taxonomy
Actinobacteria
Skin bacteria
Microbiology
2414 Microbiología
microbiología
description [EN]A non-motile, novel actinobacterial strain, Kera-3T, which is a gram-positive, aerobic, rod-shaped bacterium, was isolated from human keratinocytes on 1/10 diluted R2A agar. Whole-cell hydrolysis of amino acids revealed the presence of meso-DAP, alanine, and glutamic acid. The predominant menaquinone was MK-9 (H8), whereas the primary fatty acids were C16:0 and C18:1 ω9c. The major phospholipids included diphosphatidylglycerol and aminophospholipids, along with an unidentified phosphoglycolipid and an aminophosphoglycolipid. The G+C content of the genomic DNA was 73.2%, based on the complete genome sequence. Phylogenetic analyses of the 16S rRNA gene sequence and phylogenomic analysis of 91 core genes showed that strain Kera-3T formed a new lineage in the family Iamiaceae, with the closest neighbour Rhabdothermincola sediminis SYSU G02662T having 91.19% 16S rRNA gene sequence identity. A comparative genomic study of the predicted general metabolism and carbohydrate-active enzymes supported the phylogenetic and phylogenomic data. Based on the analysis of physiological, biochemical, and genomic characteristics, strain Kera-3T can be distinguished from known genera in the family Iamiaceae and represents a novel genus and species. Therefore, the name Dermatobacter hominis gen. nov., sp. nov. was proposed, with the type strain Kera-3T (= KACC 22415T = LMG 32493T).
publishDate 2023
dc.date.none.fl_str_mv 2023
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10366/156337
url http://hdl.handle.net/10366/156337
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv embargoedAccess
dc.source.none.fl_str_mv reponame:GREDOS. Repositorio Institucional de la Universidad de Salamanca
instname:Universidad de Salamanca (USAL)
instname_str Universidad de Salamanca (USAL)
reponame_str GREDOS. Repositorio Institucional de la Universidad de Salamanca
collection GREDOS. Repositorio Institucional de la Universidad de Salamanca
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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