RT Journal Article SR Electronic(1) A1 Kim, Ji-Hoon A1 Kang, So-Jung A1 Jung, Yong-Taek A1 Oh, Tae-Kwang A1 Yoon, Jung-HoonYR 2012 T1 Mucilaginibacter lutimaris sp. nov., isolated from a tidal flat sediment JF International Journal of Systematic and Evolutionary Microbiology, VO 62 IS Pt_3 SP 515 OP 519 DO https://doi.org/10.1099/ijs.0.030213-0 PB Microbiology Society, SN 1466-5034, AB A Gram-staining-negative, non-spore-forming, facultatively aerobic, non-motile, rod-shaped bacterial strain, BR-3T, was isolated from a tidal flat on the western coast of Korea, and subjected to a polyphasic study. Strain BR-3T grew optimally at 25 °C, at pH 6.5–7.0 and in the absence of NaCl. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain BR-3T fell within the clade comprising species of the genus Mucilaginibacter, joining the type strain of Mucilaginibacter rigui, with which it exhibited highest 16S rRNA gene sequence similarity (98.2 %). 16S rRNA gene sequence similarity values between strain BR-3T and the type strains of the other species of the genus Mucilaginibacter were in the range 93.8–95.9 %. A mean DNA–DNA relatedness value between strain BR-3T and M. rigui KCTC 12534T was 21 %. Strain BR-3T contained MK-7 as the predominant menaquinone and C16 : 1ω7c and/or iso-C15 : 0 2-OH and iso-C15 : 0 as the major fatty acids. The major polar lipids were phosphatidylethanolamine and an unidentified aminophospholipid. The DNA G+C content was 49.8 mol%. Differential phenotypic properties and phylogenetic and genetic distinctiveness of strain BR-3T demonstrated that this strain is separate from M. rigui as well as the other species of the genus Mucilaginibacter. On the basis of the data presented, strain BR-3T is considered to represent a novel species of the genus Mucilaginibacter, for which the name Mucilaginibacter lutimaris sp. nov. is proposed. The type strain is BR-3T ( = KCTC 23461T  = CCUG 60742T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.030213-0