Insights into the biology of acidophilic members of the Acidiferrobacteraceae family derived from comparative genomic analyses

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dc.contributor.authorIssotta, Francisco
dc.contributor.authorMoya-Beltrán, Ana
dc.contributor.authorMena, Cristóbal
dc.contributor.authorCovarrubias, Paulo C.
dc.contributor.authorThyssen, Christian
dc.contributor.authorBellenberg, Sören
dc.contributor.authorSand, Wolfgangd
dc.contributor.authorQuatrini, Raquel
dc.contributor.authorVera, Mario
dc.date.accessioned2022-06-24T19:58:21Z
dc.date.available2022-06-24T19:58:21Z
dc.date.issued2018-12
dc.descriptionIndexación Scopuses
dc.description.abstractThe family Acidiferrobacteraceae (order Acidiferrobacterales) currently contains Gram negative, neutrophilic sulfur oxidizers such as Sulfuricaulis and Sulfurifustis, as well as acidophilic iron and sulfur oxidizers belonging to the Acidiferrobacter genus. The diversity and taxonomy of the genus Acidiferrobacter has remained poorly explored. Although several metagenome and bioleaching studies have identified its presence worldwide, only two strains, namely Acidiferrobacter thiooxydans DSM 2932T, and Acidiferrobacter spp. SP3/III have been isolated and made publically available. Using 16S rRNA sequence data publically available for the Acidiferrobacteraceae, we herein shed light into the molecular taxonomy of this family. Results obtained support the presence of three clades Acidiferrobacter, Sulfuricaulis and Sulfurifustis. Genomic analyses of the genome sequences of A. thiooxydansT and Acidiferrobacter spp. SP3/III indicate that ANI relatedness between the SPIII/3 strain and A. thiooxydansT is below 95–96%, supporting the classification of strain SP3/III as a new species within this genus. In addition, approximately 70% of Acidiferrobacter sp. SPIII/3 predicted genes have a conserved ortholog in A. thiooxydans strains. A comparative analysis of iron, sulfur oxidation pathways, genome plasticity and cell-cell communication mechanisms of Acidiferrobacter spp. are also discussed. © 2018 The Authorses
dc.description.urihttps://www-sciencedirect-com.recursosbiblioteca.unab.cl/science/article/pii/S0923250818301219?via%3Dihub
dc.identifier.citationResearch in Microbiology Volume 169, Issue 10, Pages 608 - 617December 2018es
dc.identifier.doi10.1016/j.resmic.2018.08.001
dc.identifier.issn09232508
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/22987
dc.publisherElsevier Masson SASes
dc.rights.licenseCC BY-NC-ND 4.0
dc.subjectAcidithiobacilluses
dc.subjectMicroorganismses
dc.subjectAcid Mine Drainagees
dc.titleInsights into the biology of acidophilic members of the Acidiferrobacteraceae family derived from comparative genomic analyseses
dc.typeArtículoes
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