Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring
A thermophilic, aerobic, Gram-stain-negative, filamentous bacterium, strain PRI-4131T, was isolated from an intertidal hot spring in Isafjardardjup, NW Iceland. The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40–65 °C (optimum 55 °C), the pH ran...
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| Veröffentlicht in: | International journal of systematic and evolutionary microbiology 2013-03, Vol.63 (Pt 3), p.1149-1154 |
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| container_title | International journal of systematic and evolutionary microbiology |
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| creator | Kale, Varsha Björnsdóttir, Snædís H Friðjónsson, Ólafur H Pétursdóttir, Sólveig K Ómarsdóttir, Sesselja Hreggviðsson, Guðmundur Óli |
| description | A thermophilic, aerobic, Gram-stain-negative, filamentous bacterium, strain PRI-4131T, was isolated from an intertidal hot spring in Isafjardardjup, NW Iceland. The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40–65 °C (optimum 55 °C), the pH range was pH 6.5–9.0 (optimum pH 7.0) and the NaCl range was 0–3 % (w/v) (optimum 0.5 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain PRI-4131T represented a distinct lineage within the class Caldilineae of the phylum http://dx.doi.org/10.1601/nm.550Chloroflexi. The highest levels of sequence similarity, about 91 %, were with Caldilinea aerophila STL-6-O1T and Caldilinea tarbellica D1-25-10-4T. Fermentative growth was not observed for strain PRI-4131T, which, in addition to other characteristics, distinguished it from the two Caldilinea species. Owing to both phylogenetic and phenotypic differences from the described members of the class Caldilineae, we propose to accommodate strain PRI-4131T in a novel species in a new genus, Litorilinea aerophila gen. nov., sp. nov. The type strain of Litorilinea aerophila is PRI-4131T ( = DSM 25763T = ATCC BAA-2444T). |
| doi_str_mv | 10.1099/ijs.0.044115-0 |
| format | Article |
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The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40–65 °C (optimum 55 °C), the pH range was pH 6.5–9.0 (optimum pH 7.0) and the NaCl range was 0–3 % (w/v) (optimum 0.5 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain PRI-4131T represented a distinct lineage within the class Caldilineae of the phylum http://dx.doi.org/10.1601/nm.550Chloroflexi. The highest levels of sequence similarity, about 91 %, were with Caldilinea aerophila STL-6-O1T and Caldilinea tarbellica D1-25-10-4T. Fermentative growth was not observed for strain PRI-4131T, which, in addition to other characteristics, distinguished it from the two Caldilinea species. Owing to both phylogenetic and phenotypic differences from the described members of the class Caldilineae, we propose to accommodate strain PRI-4131T in a novel species in a new genus, Litorilinea aerophila gen. nov., sp. nov. The type strain of Litorilinea aerophila is PRI-4131T ( = DSM 25763T = ATCC BAA-2444T).</description><identifier>ISSN: 1466-5034</identifier><identifier>ISSN: 1466-5026</identifier><identifier>EISSN: 1466-5034</identifier><identifier>DOI: 10.1099/ijs.0.044115-0</identifier><identifier>PMID: 22771681</identifier><language>eng</language><publisher>England: International Union of Microbiological Societies</publisher><subject>bacteria ; Bacterial Typing Techniques ; Base Composition ; carbohydrates ; Chloroflexi - classification ; Chloroflexi - genetics ; Chloroflexi - isolation & purification ; DNA, Bacterial - genetics ; Fatty Acids - analysis ; hot springs ; Hot Springs - microbiology ; Iceland ; Molecular Sequence Data ; new genus ; nucleotide sequences ; Phospholipids - analysis ; Phylogeny ; Quinones - analysis ; ribosomal RNA ; RNA, Ribosomal, 16S - genetics ; Sequence Analysis, DNA ; sequence homology ; sodium chloride ; temperature</subject><ispartof>International journal of systematic and evolutionary microbiology, 2013-03, Vol.63 (Pt 3), p.1149-1154</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-2f9a1d4157632aef7c8c7906b15d79fb112d1703e2b0d49125329b5d36f5a9783</citedby><cites>FETCH-LOGICAL-c319t-2f9a1d4157632aef7c8c7906b15d79fb112d1703e2b0d49125329b5d36f5a9783</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,3732,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22771681$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kale, Varsha</creatorcontrib><creatorcontrib>Björnsdóttir, Snædís H</creatorcontrib><creatorcontrib>Friðjónsson, Ólafur H</creatorcontrib><creatorcontrib>Pétursdóttir, Sólveig K</creatorcontrib><creatorcontrib>Ómarsdóttir, Sesselja</creatorcontrib><creatorcontrib>Hreggviðsson, Guðmundur Óli</creatorcontrib><title>Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring</title><title>International journal of systematic and evolutionary microbiology</title><addtitle>Int J Syst Evol Microbiol</addtitle><description>A thermophilic, aerobic, Gram-stain-negative, filamentous bacterium, strain PRI-4131T, was isolated from an intertidal hot spring in Isafjardardjup, NW Iceland. The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40–65 °C (optimum 55 °C), the pH range was pH 6.5–9.0 (optimum pH 7.0) and the NaCl range was 0–3 % (w/v) (optimum 0.5 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain PRI-4131T represented a distinct lineage within the class Caldilineae of the phylum http://dx.doi.org/10.1601/nm.550Chloroflexi. The highest levels of sequence similarity, about 91 %, were with Caldilinea aerophila STL-6-O1T and Caldilinea tarbellica D1-25-10-4T. Fermentative growth was not observed for strain PRI-4131T, which, in addition to other characteristics, distinguished it from the two Caldilinea species. Owing to both phylogenetic and phenotypic differences from the described members of the class Caldilineae, we propose to accommodate strain PRI-4131T in a novel species in a new genus, Litorilinea aerophila gen. nov., sp. nov. The type strain of Litorilinea aerophila is PRI-4131T ( = DSM 25763T = ATCC BAA-2444T).</description><subject>bacteria</subject><subject>Bacterial Typing Techniques</subject><subject>Base Composition</subject><subject>carbohydrates</subject><subject>Chloroflexi - classification</subject><subject>Chloroflexi - genetics</subject><subject>Chloroflexi - isolation & purification</subject><subject>DNA, Bacterial - genetics</subject><subject>Fatty Acids - analysis</subject><subject>hot springs</subject><subject>Hot Springs - microbiology</subject><subject>Iceland</subject><subject>Molecular Sequence Data</subject><subject>new genus</subject><subject>nucleotide sequences</subject><subject>Phospholipids - analysis</subject><subject>Phylogeny</subject><subject>Quinones - analysis</subject><subject>ribosomal RNA</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Sequence Analysis, DNA</subject><subject>sequence homology</subject><subject>sodium chloride</subject><subject>temperature</subject><issn>1466-5034</issn><issn>1466-5026</issn><issn>1466-5034</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpNkUFv1DAQhS0EoqVw5Qg-ctgEjx3H6yNaQUFaiQP0bDnxeOPKiRc7W9GfwT8m27SI0zyNvnkzmkfIW2A1MK0_httSs5o1DYCs2DNyCU3bVpKJ5vl_-oK8KuWWsaXB2EtywblS0G7hkvzZhznlEMOEllrM6TiEaOkBp5pO6a7e0HJ8UnZ6ILrQ0xHHDjNNns4D0j7aUujORrca4YYeh_t4GuluiCknH_F32NBQUrQzOupzGs9uYZoxz8HZSIc0L5tymA6vyQtvY8E3j_WK3Hz5_HP3tdp_v_62-7SvegF6rrjXFlwDUrWCW_Sq3_ZKs7YD6ZT2HQB3oJhA3jHXaOBScN1JJ1ovrVZbcUU-rL7HnH6dsMxmDKXHGO2E6VQMCJCtkLLVC1qvaJ9TKRm9WS4dbb43wMw5BrPEYJhZYzBsGXj36H3qRnT_8Ke_L8D7FfA2GXvIoZibH5yBPGcklG7EX0XQjM4</recordid><startdate>20130301</startdate><enddate>20130301</enddate><creator>Kale, Varsha</creator><creator>Björnsdóttir, Snædís H</creator><creator>Friðjónsson, Ólafur H</creator><creator>Pétursdóttir, Sólveig K</creator><creator>Ómarsdóttir, Sesselja</creator><creator>Hreggviðsson, Guðmundur Óli</creator><general>International Union of Microbiological Societies</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20130301</creationdate><title>Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring</title><author>Kale, Varsha ; Björnsdóttir, Snædís H ; Friðjónsson, Ólafur H ; Pétursdóttir, Sólveig K ; Ómarsdóttir, Sesselja ; Hreggviðsson, Guðmundur Óli</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-2f9a1d4157632aef7c8c7906b15d79fb112d1703e2b0d49125329b5d36f5a9783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>bacteria</topic><topic>Bacterial Typing Techniques</topic><topic>Base Composition</topic><topic>carbohydrates</topic><topic>Chloroflexi - classification</topic><topic>Chloroflexi - genetics</topic><topic>Chloroflexi - isolation & purification</topic><topic>DNA, Bacterial - genetics</topic><topic>Fatty Acids - analysis</topic><topic>hot springs</topic><topic>Hot Springs - microbiology</topic><topic>Iceland</topic><topic>Molecular Sequence Data</topic><topic>new genus</topic><topic>nucleotide sequences</topic><topic>Phospholipids - analysis</topic><topic>Phylogeny</topic><topic>Quinones - analysis</topic><topic>ribosomal RNA</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Sequence Analysis, DNA</topic><topic>sequence homology</topic><topic>sodium chloride</topic><topic>temperature</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kale, Varsha</creatorcontrib><creatorcontrib>Björnsdóttir, Snædís H</creatorcontrib><creatorcontrib>Friðjónsson, Ólafur H</creatorcontrib><creatorcontrib>Pétursdóttir, Sólveig K</creatorcontrib><creatorcontrib>Ómarsdóttir, Sesselja</creatorcontrib><creatorcontrib>Hreggviðsson, Guðmundur Óli</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of systematic and evolutionary microbiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kale, Varsha</au><au>Björnsdóttir, Snædís H</au><au>Friðjónsson, Ólafur H</au><au>Pétursdóttir, Sólveig K</au><au>Ómarsdóttir, Sesselja</au><au>Hreggviðsson, Guðmundur Óli</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring</atitle><jtitle>International journal of systematic and evolutionary microbiology</jtitle><addtitle>Int J Syst Evol Microbiol</addtitle><date>2013-03-01</date><risdate>2013</risdate><volume>63</volume><issue>Pt 3</issue><spage>1149</spage><epage>1154</epage><pages>1149-1154</pages><issn>1466-5034</issn><issn>1466-5026</issn><eissn>1466-5034</eissn><abstract>A thermophilic, aerobic, Gram-stain-negative, filamentous bacterium, strain PRI-4131T, was isolated from an intertidal hot spring in Isafjardardjup, NW Iceland. The strain grew chemo-organotrophically on various carbohydrates. The temperature range for growth was 40–65 °C (optimum 55 °C), the pH range was pH 6.5–9.0 (optimum pH 7.0) and the NaCl range was 0–3 % (w/v) (optimum 0.5 %). Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain PRI-4131T represented a distinct lineage within the class Caldilineae of the phylum http://dx.doi.org/10.1601/nm.550Chloroflexi. The highest levels of sequence similarity, about 91 %, were with Caldilinea aerophila STL-6-O1T and Caldilinea tarbellica D1-25-10-4T. Fermentative growth was not observed for strain PRI-4131T, which, in addition to other characteristics, distinguished it from the two Caldilinea species. Owing to both phylogenetic and phenotypic differences from the described members of the class Caldilineae, we propose to accommodate strain PRI-4131T in a novel species in a new genus, Litorilinea aerophila gen. nov., sp. nov. The type strain of Litorilinea aerophila is PRI-4131T ( = DSM 25763T = ATCC BAA-2444T).</abstract><cop>England</cop><pub>International Union of Microbiological Societies</pub><pmid>22771681</pmid><doi>10.1099/ijs.0.044115-0</doi><tpages>6</tpages></addata></record> |
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| source | MEDLINE; Microbiology Society; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | bacteria Bacterial Typing Techniques Base Composition carbohydrates Chloroflexi - classification Chloroflexi - genetics Chloroflexi - isolation & purification DNA, Bacterial - genetics Fatty Acids - analysis hot springs Hot Springs - microbiology Iceland Molecular Sequence Data new genus nucleotide sequences Phospholipids - analysis Phylogeny Quinones - analysis ribosomal RNA RNA, Ribosomal, 16S - genetics Sequence Analysis, DNA sequence homology sodium chloride temperature |
| title | Litorilinea aerophila gen. nov., sp. nov., an aerobic member of the class Caldilineae, phylum Chloroflexi, isolated from an intertidal hot spring |
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