<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-03701894</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-06T13:14:55+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Characterization and phylogenomic analysis of Breznakiella homolactica gen. nov. sp. nov. indicate that termite gut treponemes evolved from non‐acetogenic spirochetes in cockroaches</title>
            <author role="aut">
              <persName>
                <forename type="first">Yulin</forename>
                <surname>Song</surname>
              </persName>
              <idno type="idhal" notation="numeric">1144284</idno>
              <idno type="halauthorid" notation="string">2529438-1144284</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-9318-8158</idno>
              <affiliation ref="#struct-1099539"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Vincent</forename>
                <surname>Hervé</surname>
              </persName>
              <email type="md5">64c631188e7676aeac53ef86486bda9d</email>
              <email type="domain">inrae.fr</email>
              <idno type="idhal" notation="string">vincent-herve</idno>
              <idno type="idhal" notation="numeric">1015261</idno>
              <idno type="halauthorid" notation="string">994726-1015261</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-3495-561X</idno>
              <idno type="IDREF">https://www.idref.fr/180084577</idno>
              <affiliation ref="#struct-1099539"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Renate</forename>
                <surname>Radek</surname>
              </persName>
              <idno type="halauthorid">2529439-0</idno>
              <affiliation ref="#struct-1099571"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Fabienne</forename>
                <surname>Pfeiffer</surname>
              </persName>
              <idno type="halauthorid">2529440-0</idno>
              <affiliation ref="#struct-1099539"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Hao</forename>
                <surname>Zheng</surname>
              </persName>
              <idno type="halauthorid">860364-0</idno>
              <affiliation ref="#struct-1099539"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Andreas</forename>
                <surname>Brune</surname>
              </persName>
              <email type="md5">04d987d186aa0432ab2a071785f0e467</email>
              <email type="domain">mpi-marburg.mpg.de</email>
              <idno type="idhal" notation="numeric">1142885</idno>
              <idno type="halauthorid" notation="string">1757485-1142885</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-2667-4391</idno>
              <affiliation ref="#struct-1099539"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Vincent</forename>
                <surname>Hervé</surname>
              </persName>
              <email type="md5">64c631188e7676aeac53ef86486bda9d</email>
              <email type="domain">inrae.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2024-01-10 14:20:59</date>
              <date type="whenModified">2024-01-17 03:37:46</date>
              <date type="whenReleased">2024-01-16 15:40:37</date>
              <date type="whenProduced">2021-08</date>
              <date type="whenEndEmbargoed">2024-01-10</date>
              <ref type="file" target="https://hal.science/hal-03701894v1/document">
                <date notBefore="2024-01-10"/>
              </ref>
              <ref type="file" subtype="greenPublisher" n="1" target="https://hal.science/hal-03701894v1/file/24_Song_et_al_2021_-_EM.pdf" id="file-4385260-3814108">
                <date notBefore="2024-01-10"/>
              </ref>
              <ref type="externalLink" target="https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/1462-2920.15600"/>
              <fs>
                <f name="inra_etatDocument_local" notation="numeric">
                  <numeric>0</numeric>
                </f>
                <f name="inra_etatDocument_local" notation="string" n="0">
                  <string>inra_etatDocument_local_0</string>
                </f>
                <f name="inra_publicVise_local" notation="string" n="SC">
                  <string>inra_publicVise_local_SC</string>
                </f>
              </fs>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="967469">
                <persName>
                  <forename>Vincent</forename>
                  <surname>Hervé</surname>
                </persName>
                <email type="md5">64c631188e7676aeac53ef86486bda9d</email>
                <email type="domain">inrae.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-03701894</idno>
            <idno type="halUri">https://hal.science/hal-03701894</idno>
            <idno type="halBibtex">song:hal-03701894</idno>
            <idno type="halRefHtml">&lt;i&gt;Environmental Microbiology&lt;/i&gt;, 2021, 23 (8), pp.4228-4245. &lt;a target="_blank" href="https://dx.doi.org/10.1111/1462-2920.15600"&gt;&amp;#x27E8;10.1111/1462-2920.15600&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Environmental Microbiology, 2021, 23 (8), pp.4228-4245. &amp;#x27E8;10.1111/1462-2920.15600&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://creativecommons.org/licenses/by/4.0/">CC BY 4.0 - Attribution<ref corresp="#file-4385260-3814108"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="SDE">Sciences De l'Environnement</idno>
            <idno type="stamp" n="GIP-BE">GIP Bretagne Environnement</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Characterization and phylogenomic analysis of Breznakiella homolactica gen. nov. sp. nov. indicate that termite gut treponemes evolved from non‐acetogenic spirochetes in cockroaches</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Yulin</forename>
                    <surname>Song</surname>
                  </persName>
                  <idno type="idhal" notation="numeric">1144284</idno>
                  <idno type="halauthorid" notation="string">2529438-1144284</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-9318-8158</idno>
                  <affiliation ref="#struct-1099539"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Vincent</forename>
                    <surname>Hervé</surname>
                  </persName>
                  <email type="md5">64c631188e7676aeac53ef86486bda9d</email>
                  <email type="domain">inrae.fr</email>
                  <idno type="idhal" notation="string">vincent-herve</idno>
                  <idno type="idhal" notation="numeric">1015261</idno>
                  <idno type="halauthorid" notation="string">994726-1015261</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-3495-561X</idno>
                  <idno type="IDREF">https://www.idref.fr/180084577</idno>
                  <affiliation ref="#struct-1099539"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Renate</forename>
                    <surname>Radek</surname>
                  </persName>
                  <idno type="halauthorid">2529439-0</idno>
                  <affiliation ref="#struct-1099571"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Fabienne</forename>
                    <surname>Pfeiffer</surname>
                  </persName>
                  <idno type="halauthorid">2529440-0</idno>
                  <affiliation ref="#struct-1099539"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Hao</forename>
                    <surname>Zheng</surname>
                  </persName>
                  <idno type="halauthorid">860364-0</idno>
                  <affiliation ref="#struct-1099539"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Andreas</forename>
                    <surname>Brune</surname>
                  </persName>
                  <email type="md5">04d987d186aa0432ab2a071785f0e467</email>
                  <email type="domain">mpi-marburg.mpg.de</email>
                  <idno type="idhal" notation="numeric">1142885</idno>
                  <idno type="halauthorid" notation="string">1757485-1142885</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-2667-4391</idno>
                  <affiliation ref="#struct-1099539"/>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="VALID">22298</idno>
                <idno type="issn">1462-2912</idno>
                <idno type="eissn">1462-2920</idno>
                <title level="j">Environmental Microbiology</title>
                <imprint>
                  <publisher>Society for Applied Microbiology and Wiley-Blackwell</publisher>
                  <biblScope unit="volume">23</biblScope>
                  <biblScope unit="issue">8</biblScope>
                  <biblScope unit="pp">4228-4245</biblScope>
                  <date type="datePub">2021-08</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1111/1462-2920.15600</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="sde">Environmental Sciences</classCode>
              <classCode scheme="halDomain" n="sdv">Life Sciences [q-bio]</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>Spirochetes of the genus Treponema are surprisingly abundant in termite guts, where they play an important role in reductive acetogenesis. Although they occur in all termites investigated, their evolutionary origin is obscure. Here, we isolated the first representative of ‘termite gut treponemes’ from cockroaches, the closest relatives of termites. Phylogenomic analysis revealed that Breznakiella homolactica gen. nov. sp. nov. represents the most basal lineage of the highly diverse ‘termite cluster I', a deep-branching sister group of Treponemataceae (fam. ‘Termitinemataceae’) that was present already in the cockroach ancestor of termites and subsequently coevolved with its host. Breznakiella homolactica is obligately anaerobic and catalyses the homolactic fermentation of both hexoses and pentoses. Resting cells produced acetate in the presence of oxygen. Genome analysis revealed the presence of pyruvate oxidase and catalase, and a cryptic potential for the formation of acetate, ethanol, formate, CO2 and H2 - the fermentation products of termite gut isolates. Genes encoding key enzymes of reductive acetogenesis, however, are absent, confirming the hypothesis that the ancestral metabolism of the cluster was fermentative, and that the capacity for acetogenesis from H2 plus CO2 - the most intriguing property among termite gut treponemes - was acquired by lateral gene transfer.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="institution" xml:id="struct-1099539" status="INCOMING">
          <orgName>Research Group Insect Gut Microbiology and Symbiosis, Max Planck Institute for Terrestrial Microbiology, Marburg</orgName>
          <desc>
            <address>
              <country key="DE"/>
            </address>
          </desc>
        </org>
        <org type="institution" xml:id="struct-1099571" status="INCOMING">
          <orgName>Institute of Biology/Zoology, Free University of Berlin</orgName>
          <desc>
            <address>
              <country key="DE"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>