{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["76(1)"],"submitter":["Yamamoto E"],"funding":["Japan Agency for Medical Research and Development"],"pubmed_abstract":["The obligately anaerobic, Gram-stain-positive coccobacilli strains OB7620<sup>T</sup> and OB7656<sup>T</sup> were isolated from faecal samples of healthy Japanese volunteers. Strain OB7620<sup>T</sup> showed the highest 16S rRNA gene sequence similarity to <i>Coprococcus comes</i> ATCC 27758<sup>T</sup> (98.4%) and <i>Clostridium nexile</i> DSM 1787<sup>T</sup> (96.3%). Strain OB7656<sup>T</sup> showed the highest 16S rRNA gene sequence similarity to '<i>Gluceribacter canis</i>' NATH-2371<sup>T</sup> (97.7%), <i>C. nexile</i> DSM 1787<sup>T</sup> (94.8%) and <i>Faecalimonas umbilicata</i> EGH7<sup>T</sup> (94.8%). These findings indicate that the two strains represent novel species. Genomic analysis clarified the phylogenetic relationship of <i>C. comes</i> with the species cluster designa"],"journal":["International journal of systematic and evolutionary microbiology"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12778736"],"repository":["biostudies-literature"],"pubmed_title":["Proposal of two novel species, &lt;i&gt;Allocoprococcus similis&lt;/i&gt; gen. nov., sp. nov. and &lt;i&gt;Faecalimonas hominis&lt;/i&gt; sp. nov., isolated from human faeces and genome-based reorganization of the genus &lt;i&gt;Coprococcus&lt;/i&gt;."],"pmcid":["PMC12778736"],"funding_grant_id":["JP24ae0121035"],"pubmed_authors":["Sakamoto M","Miwa K","Tsuchihashi H","Sakurai N","Hisatomi A","Yamamoto E","Ohkuma M","Koizumi A"],"additional_accession":[]},"is_claimable":false,"name":"Proposal of two novel species, &lt;i&gt;Allocoprococcus similis&lt;/i&gt; gen. nov., sp. nov. and &lt;i&gt;Faecalimonas hominis&lt;/i&gt; sp. nov., isolated from human faeces and genome-based reorganization of the genus &lt;i&gt;Coprococcus&lt;/i&gt;.","description":"The obligately anaerobic, Gram-stain-positive coccobacilli strains OB7620<sup>T</sup> and OB7656<sup>T</sup> were isolated from faecal samples of healthy Japanese volunteers. Strain OB7620<sup>T</sup> showed the highest 16S rRNA gene sequence similarity to <i>Coprococcus comes</i> ATCC 27758<sup>T</sup> (98.4%) and <i>Clostridium nexile</i> DSM 1787<sup>T</sup> (96.3%). Strain OB7656<sup>T</sup> showed the highest 16S rRNA gene sequence similarity to '<i>Gluceribacter canis</i>' NATH-2371<sup>T</sup> (97.7%), <i>C. nexile</i> DSM 1787<sup>T</sup> (94.8%) and <i>Faecalimonas umbilicata</i> EGH7<sup>T</sup> (94.8%). These findings indicate that the two strains represent novel species. Genomic analysis clarified the phylogenetic relationship of <i>C. comes</i> with the species cluster designa","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Jan","modification":"2026-06-06T19:58:04.033Z","creation":"2026-06-04T03:12:04.501Z"},"accession":"S-EPMC12778736","cross_references":{"pubmed":["41498776"],"doi":["10.1099/ijsem.0.007011"]}}