{"title":"将 Butyrivibrio crossotus Moore 等人 1976 年的分类（1980 年批准清单）改为新属，即 Eshraghiella crossota gen.","authors":"Mehdi Fatahi-Bafghi","doi":"10.1099/ijsem.0.006509","DOIUrl":null,"url":null,"abstract":"<p><p>The reclassification of <i>Butyrivibrio crossotus</i> Moore <i>et al</i>. 1976 (Approved Lists 1980) as <i>Eshraghiella crossota</i> gen. nov., comb. nov. is proposed within the family <i>Lachnospiraceae</i>. This reclassification is based on differences revealed through the analysis of 16S rRNA, <i>groEL</i>, <i>recA</i>, and <i>rpoB</i> genes, as well as genome sequences, distinguishing it from other <i>Butyrivibrio</i> species. Comparative analysis showed that <i>B. crossotus</i> exhibited digital DNA-DNA hybridization (dDDH) values of 19.40-27.20% and average nucleotide identities based on blast (ANIb) values of 67.06-67.64% with other <i>Butyrivibrio</i> species. These values are significantly below the species delineation thresholds (dDDH, 70%; ANIb, 95-96%), justifying the proposed reclassification. Additionally, the results of the average amino acid identity (AAI) analysis indicated that this species shares 59.22-60.17% AAI with the other species of the genus <i>Butyrivibrio</i>, which is below the AAI threshold (65%) for a genus boundary. In addition, biochemical and morphological characteristics also support the proposal that this species is different from other species of the genus <i>Butyrivibrio</i>. The type strain is ATCC 29175<sup>T</sup> (DSM 2876<sup>T</sup>=T9-40A<sup>T</sup>).</p>","PeriodicalId":2,"journal":{"name":"ACS Applied Bio Materials","volume":null,"pages":null},"PeriodicalIF":4.6000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Reclassification of <i>Butyrivibrio crossotus</i> Moore <i>et al</i>. 1976 (Approved Lists 1980) into a novel genus as <i>Eshraghiella crossota</i> gen. nov., comb. nov.\",\"authors\":\"Mehdi Fatahi-Bafghi\",\"doi\":\"10.1099/ijsem.0.006509\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The reclassification of <i>Butyrivibrio crossotus</i> Moore <i>et al</i>. 1976 (Approved Lists 1980) as <i>Eshraghiella crossota</i> gen. nov., comb. nov. is proposed within the family <i>Lachnospiraceae</i>. This reclassification is based on differences revealed through the analysis of 16S rRNA, <i>groEL</i>, <i>recA</i>, and <i>rpoB</i> genes, as well as genome sequences, distinguishing it from other <i>Butyrivibrio</i> species. Comparative analysis showed that <i>B. crossotus</i> exhibited digital DNA-DNA hybridization (dDDH) values of 19.40-27.20% and average nucleotide identities based on blast (ANIb) values of 67.06-67.64% with other <i>Butyrivibrio</i> species. These values are significantly below the species delineation thresholds (dDDH, 70%; ANIb, 95-96%), justifying the proposed reclassification. Additionally, the results of the average amino acid identity (AAI) analysis indicated that this species shares 59.22-60.17% AAI with the other species of the genus <i>Butyrivibrio</i>, which is below the AAI threshold (65%) for a genus boundary. In addition, biochemical and morphological characteristics also support the proposal that this species is different from other species of the genus <i>Butyrivibrio</i>. The type strain is ATCC 29175<sup>T</sup> (DSM 2876<sup>T</sup>=T9-40A<sup>T</sup>).</p>\",\"PeriodicalId\":2,\"journal\":{\"name\":\"ACS Applied Bio Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Bio Materials\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1099/ijsem.0.006509\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, BIOMATERIALS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Bio Materials","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1099/ijsem.0.006509","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
Reclassification of Butyrivibrio crossotus Moore et al. 1976 (Approved Lists 1980) into a novel genus as Eshraghiella crossota gen. nov., comb. nov.
The reclassification of Butyrivibrio crossotus Moore et al. 1976 (Approved Lists 1980) as Eshraghiella crossota gen. nov., comb. nov. is proposed within the family Lachnospiraceae. This reclassification is based on differences revealed through the analysis of 16S rRNA, groEL, recA, and rpoB genes, as well as genome sequences, distinguishing it from other Butyrivibrio species. Comparative analysis showed that B. crossotus exhibited digital DNA-DNA hybridization (dDDH) values of 19.40-27.20% and average nucleotide identities based on blast (ANIb) values of 67.06-67.64% with other Butyrivibrio species. These values are significantly below the species delineation thresholds (dDDH, 70%; ANIb, 95-96%), justifying the proposed reclassification. Additionally, the results of the average amino acid identity (AAI) analysis indicated that this species shares 59.22-60.17% AAI with the other species of the genus Butyrivibrio, which is below the AAI threshold (65%) for a genus boundary. In addition, biochemical and morphological characteristics also support the proposal that this species is different from other species of the genus Butyrivibrio. The type strain is ATCC 29175T (DSM 2876T=T9-40AT).
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