Reclassification of Lactobacillus kefirgranum Takizawa et al. 1994 as Lactobacillus kefiranofaciens subsp. kefirgranum subsp. nov. and emended description of L. kefiranofaciens Fujisawa et al. 1988

1 BCCM/LMG Bacteria Collection, Ghent University, Ghent, Belgium 2 DANONE Vitapole, Vitavaleur, Palaiseau, France 3 Laboratory of Microbiology, Ghent University, Ghent, Belgium Correspondence M. Vancanneyt marc.vancanneyt{at}ugent.be Fourteen homofermentative lactic acid bacteria that were isolated...

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Veröffentlicht in:International journal of systematic and evolutionary microbiology 2004-03, Vol.54 (2), p.551-556
Hauptverfasser: Vancanneyt, M, Mengaud, J, Cleenwerck, I, Vanhonacker, K, Hoste, B, Dawyndt, P, Degivry, M. C, Ringuet, D, Janssens, D, Swings, J
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container_title International journal of systematic and evolutionary microbiology
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creator Vancanneyt, M
Mengaud, J
Cleenwerck, I
Vanhonacker, K
Hoste, B
Dawyndt, P
Degivry, M. C
Ringuet, D
Janssens, D
Swings, J
description 1 BCCM/LMG Bacteria Collection, Ghent University, Ghent, Belgium 2 DANONE Vitapole, Vitavaleur, Palaiseau, France 3 Laboratory of Microbiology, Ghent University, Ghent, Belgium Correspondence M. Vancanneyt marc.vancanneyt{at}ugent.be Fourteen homofermentative lactic acid bacteria that were isolated from kefir grains and kefir fermented milks were assigned to either Lactobacillus kefiranofaciens or Lactobacillus kefirgranum , based on their characteristic morphotypes, phenotypic features and SDS-PAGE profiles of whole-cell proteins. Further genotypic analyses on representative strains from both taxa demonstrated that L. kefiranofaciens and L. kefirgranum share 100 % 16S rDNA sequence similarity and belong phylogenetically to the Lactobacillus acidophilus species group. DNA–DNA binding values of >79 % and analogous DNA G+C contents of 37–38 mol% showed that the strains studied belonged to one species: L. kefirgranum is a later synonym of L. kefiranofaciens . An emended description is proposed for L. kefiranofaciens . Due to the specific morphological and biochemical characteristics of these taxa in kefir grain formation, it is proposed that L. kefirgranum should be reclassified as L. kefiranofaciens subsp. kefirgranum subsp. nov. Published online ahead of print on 17 October 2003 as DOI 10.1099/ijs.0.02912-0. The GenBank/EMBL/DDBJ accession numbers for the 16S rDNA sequences of Lactobacillus kefiranofaciens LMG 19149 T and R-14703 and Lactobacillus kefirgranum LMG 15132 T and R-12929 are AJ575259 , AJ575260 , AJ575261 and AJ575262 , respectively.
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Further genotypic analyses on representative strains from both taxa demonstrated that L. kefiranofaciens and L. kefirgranum share 100 % 16S rDNA sequence similarity and belong phylogenetically to the Lactobacillus acidophilus species group. DNA–DNA binding values of &gt;79 % and analogous DNA G+C contents of 37–38 mol% showed that the strains studied belonged to one species: L. kefirgranum is a later synonym of L. kefiranofaciens . An emended description is proposed for L. kefiranofaciens . Due to the specific morphological and biochemical characteristics of these taxa in kefir grain formation, it is proposed that L. kefirgranum should be reclassified as L. kefiranofaciens subsp. kefirgranum subsp. nov. Published online ahead of print on 17 October 2003 as DOI 10.1099/ijs.0.02912-0. The GenBank/EMBL/DDBJ accession numbers for the 16S rDNA sequences of Lactobacillus kefiranofaciens LMG 19149 T and R-14703 and Lactobacillus kefirgranum LMG 15132 T and R-12929 are AJ575259 , AJ575260 , AJ575261 and AJ575262 , respectively.</description><identifier>ISSN: 1466-5026</identifier><identifier>EISSN: 1466-5034</identifier><identifier>DOI: 10.1099/ijs.0.02912-0</identifier><identifier>PMID: 15023974</identifier><language>eng</language><publisher>Reading: Soc General Microbiol</publisher><subject>Animals ; Bacteriology ; Base Sequence ; Biological and medical sciences ; DNA, Bacterial - genetics ; DNA, Ribosomal - genetics ; domain_sdv.mp.prb ; domain_sdv.mp.prb.lac ; Edible Grain - microbiology ; Fermentation ; Fundamental and applied biological sciences. Psychology ; Lactic Acid - metabolism ; Lactobacillus - classification ; Lactobacillus - genetics ; Lactobacillus - isolation &amp; purification ; Lactobacillus - physiology ; Lactobacillus kefiranofaciens ; Lactobacillus kefirgranum ; Life Sciences ; Microbiology ; Microbiology and Parasitology ; Milk - microbiology ; Molecular Sequence Data ; Phylogeny ; RNA, Bacterial - genetics ; RNA, Ribosomal, 16S - genetics ; Systematics</subject><ispartof>International journal of systematic and evolutionary microbiology, 2004-03, Vol.54 (2), p.551-556</ispartof><rights>2004 INIST-CNRS</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c523t-42cfb5cefff86f5c6b0adf049476461900dc91f2023e1617169c93cd6bbf60a83</citedby><cites>FETCH-LOGICAL-c523t-42cfb5cefff86f5c6b0adf049476461900dc91f2023e1617169c93cd6bbf60a83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,3733,3734,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=15594583$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15023974$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-00294404$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Vancanneyt, M</creatorcontrib><creatorcontrib>Mengaud, J</creatorcontrib><creatorcontrib>Cleenwerck, I</creatorcontrib><creatorcontrib>Vanhonacker, K</creatorcontrib><creatorcontrib>Hoste, B</creatorcontrib><creatorcontrib>Dawyndt, P</creatorcontrib><creatorcontrib>Degivry, M. C</creatorcontrib><creatorcontrib>Ringuet, D</creatorcontrib><creatorcontrib>Janssens, D</creatorcontrib><creatorcontrib>Swings, J</creatorcontrib><title>Reclassification of Lactobacillus kefirgranum Takizawa et al. 1994 as Lactobacillus kefiranofaciens subsp. kefirgranum subsp. nov. and emended description of L. kefiranofaciens Fujisawa et al. 1988</title><title>International journal of systematic and evolutionary microbiology</title><addtitle>Int J Syst Evol Microbiol</addtitle><description>1 BCCM/LMG Bacteria Collection, Ghent University, Ghent, Belgium 2 DANONE Vitapole, Vitavaleur, Palaiseau, France 3 Laboratory of Microbiology, Ghent University, Ghent, Belgium Correspondence M. Vancanneyt marc.vancanneyt{at}ugent.be Fourteen homofermentative lactic acid bacteria that were isolated from kefir grains and kefir fermented milks were assigned to either Lactobacillus kefiranofaciens or Lactobacillus kefirgranum , based on their characteristic morphotypes, phenotypic features and SDS-PAGE profiles of whole-cell proteins. Further genotypic analyses on representative strains from both taxa demonstrated that L. kefiranofaciens and L. kefirgranum share 100 % 16S rDNA sequence similarity and belong phylogenetically to the Lactobacillus acidophilus species group. DNA–DNA binding values of &gt;79 % and analogous DNA G+C contents of 37–38 mol% showed that the strains studied belonged to one species: L. kefirgranum is a later synonym of L. kefiranofaciens . An emended description is proposed for L. kefiranofaciens . Due to the specific morphological and biochemical characteristics of these taxa in kefir grain formation, it is proposed that L. kefirgranum should be reclassified as L. kefiranofaciens subsp. kefirgranum subsp. nov. Published online ahead of print on 17 October 2003 as DOI 10.1099/ijs.0.02912-0. The GenBank/EMBL/DDBJ accession numbers for the 16S rDNA sequences of Lactobacillus kefiranofaciens LMG 19149 T and R-14703 and Lactobacillus kefirgranum LMG 15132 T and R-12929 are AJ575259 , AJ575260 , AJ575261 and AJ575262 , respectively.</description><subject>Animals</subject><subject>Bacteriology</subject><subject>Base Sequence</subject><subject>Biological and medical sciences</subject><subject>DNA, Bacterial - genetics</subject><subject>DNA, Ribosomal - genetics</subject><subject>domain_sdv.mp.prb</subject><subject>domain_sdv.mp.prb.lac</subject><subject>Edible Grain - microbiology</subject><subject>Fermentation</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Lactic Acid - metabolism</subject><subject>Lactobacillus - classification</subject><subject>Lactobacillus - genetics</subject><subject>Lactobacillus - isolation &amp; purification</subject><subject>Lactobacillus - physiology</subject><subject>Lactobacillus kefiranofaciens</subject><subject>Lactobacillus kefirgranum</subject><subject>Life Sciences</subject><subject>Microbiology</subject><subject>Microbiology and Parasitology</subject><subject>Milk - microbiology</subject><subject>Molecular Sequence Data</subject><subject>Phylogeny</subject><subject>RNA, Bacterial - genetics</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Systematics</subject><issn>1466-5026</issn><issn>1466-5034</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFks1u1DAUhSMEoqWwZIu8oaiLhOvEceJlVVGKNBISKmvrxrGnnibxkJu0gvfjvfB0ooEKJFa2jj4fn_uTJK85ZByUeu83lEEGueJ5Ck-SYy6kTEsoxNPDPZdHyQuiDUAUAJ4nRzyKharEcfLzizUdEnnnDU4-DCw4tkIzhQaN77qZ2K11flyPOMw9u8Zb_wPvkdmJYZcxrpRgSP96gUNwUbADMZob2maPjBZpCHcZw6FltrdDa1vWWjKj3x6SZH-ZXc4bT48i1PXL5JnDjuyr5TxJvl5-uL64SlefP366OF-lpsyLKRW5cU1prHOulq40sgFsHQglKikkVwCtUdzlsTmWS15xqYwqTCubxknAujhJzva-N9jp7eh7HL_rgF5fna_0ToM4CCFA3PHInu7Z7Ri-zZYm3XsytutwsGEmXfEqr-u8-i_IK1VUKt85pnvQjIFotO4QgYPeLYOOy6BBPyyDhsi_WYznprftb3qZfgTeLgCSwc7FNhtPf3ClEmVdRO7dUrZf39z70eq1HXofYzQ-7D4thc51WfLiF9mxzFk</recordid><startdate>20040301</startdate><enddate>20040301</enddate><creator>Vancanneyt, M</creator><creator>Mengaud, J</creator><creator>Cleenwerck, I</creator><creator>Vanhonacker, K</creator><creator>Hoste, B</creator><creator>Dawyndt, P</creator><creator>Degivry, M. 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Psychology</topic><topic>Lactic Acid - metabolism</topic><topic>Lactobacillus - classification</topic><topic>Lactobacillus - genetics</topic><topic>Lactobacillus - isolation &amp; purification</topic><topic>Lactobacillus - physiology</topic><topic>Lactobacillus kefiranofaciens</topic><topic>Lactobacillus kefirgranum</topic><topic>Life Sciences</topic><topic>Microbiology</topic><topic>Microbiology and Parasitology</topic><topic>Milk - microbiology</topic><topic>Molecular Sequence Data</topic><topic>Phylogeny</topic><topic>RNA, Bacterial - genetics</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Systematics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vancanneyt, M</creatorcontrib><creatorcontrib>Mengaud, J</creatorcontrib><creatorcontrib>Cleenwerck, I</creatorcontrib><creatorcontrib>Vanhonacker, K</creatorcontrib><creatorcontrib>Hoste, B</creatorcontrib><creatorcontrib>Dawyndt, P</creatorcontrib><creatorcontrib>Degivry, M. 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C</au><au>Ringuet, D</au><au>Janssens, D</au><au>Swings, J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reclassification of Lactobacillus kefirgranum Takizawa et al. 1994 as Lactobacillus kefiranofaciens subsp. kefirgranum subsp. nov. and emended description of L. kefiranofaciens Fujisawa et al. 1988</atitle><jtitle>International journal of systematic and evolutionary microbiology</jtitle><addtitle>Int J Syst Evol Microbiol</addtitle><date>2004-03-01</date><risdate>2004</risdate><volume>54</volume><issue>2</issue><spage>551</spage><epage>556</epage><pages>551-556</pages><issn>1466-5026</issn><eissn>1466-5034</eissn><abstract>1 BCCM/LMG Bacteria Collection, Ghent University, Ghent, Belgium 2 DANONE Vitapole, Vitavaleur, Palaiseau, France 3 Laboratory of Microbiology, Ghent University, Ghent, Belgium Correspondence M. Vancanneyt marc.vancanneyt{at}ugent.be Fourteen homofermentative lactic acid bacteria that were isolated from kefir grains and kefir fermented milks were assigned to either Lactobacillus kefiranofaciens or Lactobacillus kefirgranum , based on their characteristic morphotypes, phenotypic features and SDS-PAGE profiles of whole-cell proteins. Further genotypic analyses on representative strains from both taxa demonstrated that L. kefiranofaciens and L. kefirgranum share 100 % 16S rDNA sequence similarity and belong phylogenetically to the Lactobacillus acidophilus species group. DNA–DNA binding values of &gt;79 % and analogous DNA G+C contents of 37–38 mol% showed that the strains studied belonged to one species: L. kefirgranum is a later synonym of L. kefiranofaciens . An emended description is proposed for L. kefiranofaciens . Due to the specific morphological and biochemical characteristics of these taxa in kefir grain formation, it is proposed that L. kefirgranum should be reclassified as L. kefiranofaciens subsp. kefirgranum subsp. nov. Published online ahead of print on 17 October 2003 as DOI 10.1099/ijs.0.02912-0. The GenBank/EMBL/DDBJ accession numbers for the 16S rDNA sequences of Lactobacillus kefiranofaciens LMG 19149 T and R-14703 and Lactobacillus kefirgranum LMG 15132 T and R-12929 are AJ575259 , AJ575260 , AJ575261 and AJ575262 , respectively.</abstract><cop>Reading</cop><pub>Soc General Microbiol</pub><pmid>15023974</pmid><doi>10.1099/ijs.0.02912-0</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Microbiology Society; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection
subjects Animals
Bacteriology
Base Sequence
Biological and medical sciences
DNA, Bacterial - genetics
DNA, Ribosomal - genetics
domain_sdv.mp.prb
domain_sdv.mp.prb.lac
Edible Grain - microbiology
Fermentation
Fundamental and applied biological sciences. Psychology
Lactic Acid - metabolism
Lactobacillus - classification
Lactobacillus - genetics
Lactobacillus - isolation & purification
Lactobacillus - physiology
Lactobacillus kefiranofaciens
Lactobacillus kefirgranum
Life Sciences
Microbiology
Microbiology and Parasitology
Milk - microbiology
Molecular Sequence Data
Phylogeny
RNA, Bacterial - genetics
RNA, Ribosomal, 16S - genetics
Systematics
title Reclassification of Lactobacillus kefirgranum Takizawa et al. 1994 as Lactobacillus kefiranofaciens subsp. kefirgranum subsp. nov. and emended description of L. kefiranofaciens Fujisawa et al. 1988
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