RT Journal Article SR Electronic(1) A1 Wu, Yue-Hong A1 Xamxidin, Maripat A1 Meng, Fan-Xu A1 Zhang, Xin-Qi A1 Wang, Chun-Sheng A1 Tohty, Dilbar A1 Xu, Xue-WeiYR 2016 T1 Marinirhabdus gelatinilytica gen. nov., sp. nov., isolated from seawater JF International Journal of Systematic and Evolutionary Microbiology, VO 66 IS 8 SP 3095 OP 3101 DO https://doi.org/10.1099/ijsem.0.001152 PB Microbiology Society, SN 1466-5034, AB A Gram-stain-negative, aerobic and slightly halophilic bacterium was isolated from the South China Sea, and was subjected to characterization using a polyphasic taxonomic approach. Cells of the isolate, designated NH83T, were non-motile and rod-shaped. On the basis of 16S rRNA gene sequence analysis, strain NH83Twas closely related to members of the genera Aureisphaera (with sequence similarity of 92.9 %), Jejudonia (92.8 %), Marixanthomonas (92.6 %), Altuibacter (92.6 %), Ulvibacter (91.5–91.9 %), Gilvibacter (91.8 %) and Aequorivita (89.6–91.2 %), all of which belong to the family Flavobacteriaceae . Phylogenetic analysis indicated that it represented an independent lineage and its closest relatives belonged to the genus Marixanthomonas . The sole respiratory quinone was MK-6. The major polar lipids were phosphatidylethanolamine, two aminolipids, one aminophospholipid and one unidentified lipid. The principal fatty acids were branched fatty acids, including iso-C15 : 0, iso-C17 : 0 3-OH, iso-C16 : 0, iso-C15 : 1 G and summed feature 3 (iso-C15 : 0 2-OH and/or C16 : 1ω7c). The genomic DNA G+C content was 41.0 mol%. Strain NH83T was positive for hydrolysis of aesculin, gelatin and Tween 60. Phylogenetic distinctiveness and chemotaxonomic differences, together with differential phenotypic properties, revealed that strain NH83T could be differentiated from closely related genera. Therefore, it is proposed that strain NH83T represents a novel species in a new genus, for which the name Marinirhabdus gelatinilytica gen. nov., sp. nov. (type strain NH83T=CGMCC 1.15462T=DSM 101478T) is proposed., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001152