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Genome‐based taxonomic analysis of the genus Pseudoalteromonas reveals heterotypic synonyms
Environmental Microbiology ( IF 4.3 ) Pub Date : 2024-07-23 , DOI: 10.1111/1462-2920.16672 Patrick Videau 1 , Maximillian D Shlafstein 2 , David K Oline 1 , Scott A Givan 3 , Linda Fleet Chapman 4 , Wendy K Strangman 5 , Richard L Hahnke 6 , Jimmy H Saw 2 , Blake Ushijima 7
Environmental Microbiology ( IF 4.3 ) Pub Date : 2024-07-23 , DOI: 10.1111/1462-2920.16672 Patrick Videau 1 , Maximillian D Shlafstein 2 , David K Oline 1 , Scott A Givan 3 , Linda Fleet Chapman 4 , Wendy K Strangman 5 , Richard L Hahnke 6 , Jimmy H Saw 2 , Blake Ushijima 7
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The Pseudoalteromonas genus comprises members that have been demonstrated to play significant ecological roles and produce enzymes, natural products, and activities that are beneficial to the environment and economy. A comprehensive evaluation of the genus revealed that the genomes of several Pseudoalteromonas species are highly similar to each other, exceeding species cutoff values. This evaluation involved determining and comparing the average nucleotide identity, in silico DNA–DNA hybridization, average amino acid identity, and the difference in G + C% between Pseudoalteromonas type strains with publicly available genomes. The genome of the Pseudoalteromonas elyakovii type strain was further assessed through additional sequencing and genomic comparisons to historical sequences. These findings suggest that six Pseudoalteromonas species, namely P. mariniglutinosa , P. donghaensis , P. maricaloris , P. elyakovii , P. profundi , and P. issachenkonii , should be reclassified as later heterotypic synonyms of the following validly published species: P. haloplanktis , P. lipolytica , P. flavipulchra , P. distincta , P. gelatinilytica , and P. tetraodonis . Furthermore, two names without valid standing, ‘P. telluritireducens ’ and ‘P. spiralis ’, should be associated with the validly published Pseudoalteromonas species P. agarivorans and P. tetraodonis , respectively.
中文翻译：
基于基因组的假交替单胞菌属分类学分析揭示了异型同义词
这假交替单胞菌属包括已被证明发挥重要生态作用并产生酶、天然产物和对环境和经济有益的活动的成员。对该属的综合评估表明，几个属的基因组假交替单胞菌物种之间高度相似，超过了物种临界值。该评估涉及确定和比较平均核苷酸同一性、计算机 DNA-DNA 杂交、平均氨基酸同一性以及 G + C% 之间的差异。假交替单胞菌具有公开基因组的典型菌株。的基因组埃雅克假交替单胞菌通过额外的测序和与历史序列的基因组比较，进一步评估了典型菌株。这些发现表明，六假交替单胞菌种，即海藻,东海松,鲫鱼,埃利亚科维,深山松， 和伊沙氏松，应重新分类为以下有效发布物种的后来异型同义词：盐浮游生物,解脂假单胞菌,黄花松,特异山楂,解胶假单胞菌， 和四齿松。此外，两个没有有效地位的名字，'碲化假单胞菌' 和 '螺旋假单胞菌'，应与有效发布的假交替单胞菌物种食脂假单胞菌和四齿松， 分别。
更新日期：2024-07-23
中文翻译：
基于基因组的假交替单胞菌属分类学分析揭示了异型同义词
这假交替单胞菌属包括已被证明发挥重要生态作用并产生酶、天然产物和对环境和经济有益的活动的成员。对该属的综合评估表明，几个属的基因组假交替单胞菌物种之间高度相似，超过了物种临界值。该评估涉及确定和比较平均核苷酸同一性、计算机 DNA-DNA 杂交、平均氨基酸同一性以及 G + C% 之间的差异。假交替单胞菌具有公开基因组的典型菌株。的基因组埃雅克假交替单胞菌通过额外的测序和与历史序列的基因组比较，进一步评估了典型菌株。这些发现表明，六假交替单胞菌种，即海藻,东海松,鲫鱼,埃利亚科维,深山松， 和伊沙氏松，应重新分类为以下有效发布物种的后来异型同义词：盐浮游生物,解脂假单胞菌,黄花松,特异山楂,解胶假单胞菌， 和四齿松。此外，两个没有有效地位的名字，'碲化假单胞菌' 和 '螺旋假单胞菌'，应与有效发布的假交替单胞菌物种食脂假单胞菌和四齿松， 分别。
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