%0 Journal Article %A Park, Sooyeon %A Choi, Su Jung %A Park, Ji-Min %A Yoon, Jung-Hoon %T Alteromonas aestuariivivens sp. nov., isolated from a tidal flat %D 2017 %J International Journal of Systematic and Evolutionary Microbiology, %V 67 %N 8 %P 2791-2797 %@ 1466-5034 %R https://doi.org/10.1099/ijsem.0.002023 %K polyphasic taxonomy %K Alteromonas aestuariivivens sp. nov %K novel species %K tidal flat %I Microbiology Society, %X A Gram-stain-negative, aerobic, non-spore-forming, motile and ovoid or rod-shaped bacterial strain, JDTF-113T, was isolated from a tidal flat in Jindo, an island of South Korea. Strain JDTF-113T grew optimally at 30 °C, at pH 7.0–8.0 and in the presence of 2.0 % (w/v) NaCl. A neighbour-joining phylogenetic tree, based on 16S rRNA gene sequences, revealed that strain JDTF-113T fell within the clade enclosing the type strains of species of the genus Alteromonas . Strain JDTF-113T exhibited 16S rRNA gene sequence similarity values of 97.1–98.1 % to the type strains of Alteromonas lipolytica , Alteromonas litorea , Alteromonas mediterranea , Alteromonas confluentis , Alteromonas hispanica , Alteromonas genovensis and Alteromonas marina , and of 94.8–96.9 % to those of the other species of the genus Alteromonas . Strain JDTF-113T contained Q-8 as the predominant ubiquinone and C16 : 0, summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) and C18 : 1ω7c as the major fatty acids. The major polar lipids of strain JDTF-113T were phosphatidylethanolamine, phosphatidylglycerol and one unidentified glycolipid. The DNA G+C content of strain JDTF-113T was 51.1 mol% and its mean DNA–DNA relatedness values with the type strains of seven closely phylogenetically related species of the genus Alteromonas were was 10–23 %. The differential phenotypic properties and phylogenetic and genetic distinctiveness support strain JDTF-113T being separated from species of the genus Alteromonas with validly published names . On the basis of the data presented, strain JDTF-113T is considered to represent a novel species of the genus Alteromonas , for which the name Alteromonas aestuariivivens sp. nov. is proposed. The type strain is JDTF-113T (=KCTC 52655T=NBRC 112708T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.002023