5%), followed by Lutibacter maritimus (94.4%), Aestuariicola saemankumensis (92.5%), Lutimonas vermicola (92.2%) and
Actibacter sediminis (92.1%). The 16S rRNA gene sequence 17-AAG order analyses indicated that strain JC2131T belonged to the family Flavobacteriaceae, phylum Bacteroidetes. This was confirmed by the phylogenetic tree (Fig. 1) that showed that strain JC2131T formed a monophyletic clade distantly associated with the aforementioned genera. Strain JC2131T was rod-shaped (0.8–1.0 μm wide and 2.4–3.0 μm long) and devoid of flagellar and gliding motility. Colonies on MA were circular with regular margins, smooth, convex and amber-pigmented. Growth occurred at 5–50 °C (optimum, 35 °C), at pH 5–8 (optimum, pH 6) and in the presence of 1–20% sea salts (optimum, 3%). Growth did not occur on R2A medium CP-868596 in the absence of sea salts. The DNA G+C content of strain JC2131T was 43.7 mol%, which was significantly higher than those of the genus Lutibacter (33.9–34.6 mol%). Other biochemical and physiological properties are presented in Table 1 and in the genus and species descriptions. The cellular fatty acid profiles of strain JC2131T and related members of the family Flavobacteriaceae are shown in Table
2. A significantly higher proportion of iso-C13 : 0 and lower proportions of C15 : 1ω6c and iso-C16 : 0 3-OH clearly differentiated strain JC2131T from the L. litoralis KCCM 42118T. The major respiratory quinone was menaquinone-6 (MK-6), in line with Dapagliflozin all other members of the family Flavobacteriaceae. Flexirubin-type pigments were not detected. Chromatograms of the total lipids of strain JC2131T and related members of the family Flavobacteriaceae are shown in Fig. 2. The results showed that each profile from different genera was distinct, although all strains displayed phosphatidylethanolamine and some unidentified aminolipids and phospholipids. As shown by the 16S rRNA gene sequence analysis, strain JC2131T belonged to the family Flavobacteriaceae and formed a distinct phyletic line with the clades of the related genera. Furthermore, strain JC2131T was differentiated from members of the genus Lutibacter by several phenotypic
characteristics, including DNA G+C content, fatty acid composition, pH range for growth, sea salt requirement, aesculin hydrolysis and carbon utilization (Tables 1 and 2). Based on the polyphasic data presented in this study, strain JC2131T represents a novel genus and species of the family Flavobacteriaceae, for which the name Marinitalea sucinacia gen. nov., sp. nov. is proposed. Marinitalea (Ma.ri.ni.ta’le.a. L. adj. marinus, of the sea, marine; L. fem. n. talea, a rod; N.L. fem. n. Marinitalea, rod of the sea). Gram-negative, aerobic, chemoheterotrophic and mesophilic. Catalase-positive and oxidase-negative. Cells are rod-shaped with rounded ends, nonflagellated and nongliding. Flexirubin type pigments are absent. The major isoprenoid quinone is MK-6.