sp. nov.，一种新型嗜果糖种，从的花朵中分离得到。

sp. nov., a novel fructophilic species isolated from flowers of .

机构信息

Laboratorio de Bacterias Lácticas y Probióticos, Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Av. Agustín Escardino 7, 46980 Paterna, Spain.

Departamento de Tecnología de Alimentos, National Institute for Agricultural and Food Research and Technology (INIA-CSIC), Carretera de La Coruña Km 7.5, 28040 Madrid, Spain.

出版信息

Int J Syst Evol Microbiol. 2024 Aug;74(8). doi: 10.1099/ijsem.0.006497.

DOI:10.1099/ijsem.0.006497

PMID:39190463

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11349052/

Abstract

A survey of fructophilic lactic acid bacteria associated with wild and cultivated plants in the metropolitan area of Valencia (Spain) led to the isolation of a novel strain of the genus , named Es01, from flowers of . The genus encompasses a single species, . Partial 16S rRNA coding gene sequencing revealed a similarity of 98.8% to SGEP1_A5. Average nucleotide identity (ANI) calculations revealed an ANI value of 80.49% with strain SGEP1_A5, the only strain with an available genomic sequence. A digital DNA-DNA hybridization value of 20% was estimated by the Type Strain Genome Server tool when Es01 was compared with strain SGEP1_A5. On the basis of these results, strain Es01 represents a novel species, for which the name sp. nov. is proposed with Es01 (=CECT 30999=DSMZ 117325=CCM 9394) as type strain.

摘要

对瓦伦西亚都会区（西班牙）野生和栽培植物中与果糖有关的乳酸菌进行调查，从的花朵中分离到一株新型属菌株，命名为 Es01。属仅包含一个种，。部分 16S rRNA 编码基因测序显示与 SGEP1_A5 的相似度为 98.8%。平均核苷酸同一性（ANI）计算显示与 SGEP1_A5 菌株的 ANI 值为 80.49%，SGEP1_A5 是唯一具有可用基因组序列的菌株。通过类型菌株基因组服务器工具比较 Es01 与 SGEP1_A5 时，估计数字 DNA-DNA 杂交值为 20%。基于这些结果，菌株 Es01 代表一个新种，提议用 Es01（=CECT 30999=DSMZ 117325=CCM 9394）作为模式菌株命名为 sp. nov.。