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A Phylogenomic and Molecular Markers Based Analysis of the Class Acidimicrobiia
Hu, DY; Cha, GH; Gao, BL;
AbstractRecent metagenomic surveys of microbial community suggested that species associated with the class Acidimicrobiia are abundant in diverse aquatic environments such as acidic mine water, waste water sludge, freshwater, or marine habitats, but very few species have been cultivated and characterized. The current taxonomic framework of Acidimicrobiia is solely based on 16S rRNA sequence analysis of few cultivable representatives, and no molecular, biochemical, or physiological characteristics are known that can distinguish species of this class from the other bacteria. This study reports the phylogenomic analysis for 20 sequenced members of this class and reveals another three major lineages in addition to the two recognized families. Comparative analysis of the sequenced Acidimicrobiia species identified 15 conserved signature indels (CSIs) in widely distributed proteins and 26 conserved signature proteins (CSPs) that are either specific to this class as a whole or to its major lineages. This study represents the most comprehensive phylogenetic analysis of the class Acidimicrobiia and the identified CSIs and CSPs provide useful molecular markers for the identification and delineation of species belonging to this class or its subgroups.
Department[Hu, Danyu; Cha, Guihong; Gao, Beile] Chinese Acad Sci, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Key Lab Marine Mat Med, South China Sea Inst Oceanol, Guangzhou, Guangdong, Peoples R China; [Hu, Danyu; Cha, Guihong] Univ Chinese Acad Sci, Beijing, Peoples R China
Subject AreaMicrobiology
WOS KeywordAcidimicrobiia ; marine Acidimicrobiia ; phylogenomics ; molecular signatures ; conserved signature indels ; conserved signature proteins
Funding ProjectLMB
Document Type期刊论文
Recommended Citation
GB/T 7714
Hu, DY,Cha, GH,Gao, BL,et al. A Phylogenomic and Molecular Markers Based Analysis of the Class Acidimicrobiia[J]. FRONTIERS IN MICROBIOLOGY,2018,9:-987.
APA Hu, DY,Cha, GH,Gao, BL,& Phylogenomic and Molecular Markers Based Analysis of the Class Acidimicrobiia.FRONTIERS IN MICROBIOLOGY,9,-987.
MLA Hu, DY,et al."A Phylogenomic and Molecular Markers Based Analysis of the Class Acidimicrobiia".FRONTIERS IN MICROBIOLOGY 9(2018):-987.
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