%0 Journal Article %A Fang, Xiao-Mei %A Yan, Dong %A Bai, Jing-Lin %A Su, Jing %A Liu, Hong-Yu %A Ma, Bai-Ping %A Zhang, Yu-Qin %A Yu, Li-Yan %T Ornithinimicrobium flavum sp. nov., isolated from the leaf of Paris polyphylla %D 2017 %J International Journal of Systematic and Evolutionary Microbiology, %V 67 %N 11 %P 4541-4545 %@ 1466-5034 %R https://doi.org/10.1099/ijsem.0.002328 %K CPCC 203535 %K Ornithinimicrobium flavum %K Paris polyphylla %K new taxa-actinobacteria %I Microbiology Society, %X A Gram-positive bacterium originating from the surface-sterilized leaf of Paris polyphylla var. yunnanensis (Franch.) was characterized by using a polyphasic approach. The isolate formed yellow, smooth, circular colonies on nutrient agar with 0.2 % starch (NSA). Cells were non-motile, non-sporulating, irregular rods or cocci. Strain CPCC 203535T had the highest 16S rRNA gene sequence similarity to the type strain of Ornithinimicrobium kibberense (96.9 %) and formed the deepest branch in the genus Ornithinimicrobium in the neighbour-joining (NJ) phylogenetic tree based on 16S rRNA gene sequences. The major menaquinones of strain CPCC 203535T were MK-8(H4), MK-8(H2) and MK-8. The peptidoglycan contained ornithine as the diagnostic diamino acid. The polar lipid profile consisted of diphosphatidylglycerol (DPG), phosphatidylglycerol (PG), phosphatidylinositol (PI) and unknown lipid (UL). The major fatty acids iso-C14 : 0, iso-C15 : 0, iso-C16 : 0 and anteiso-C15 : 0 were consistent with the fatty acid patterns reported for members of the genus Ornithinimicrobium . The DNA G+C composition is 71.4 mol%. The results of physiological and biochemical tests allowed phenotypic differentiation of strain CPCC 203535T from its closest phylogenetic species in the genus Ornithinimicrobium . Strain CPCC 203535T represents a novel species of the genus Ornithinimicrobium , for which the name Ornithinimicrobium flavum sp. nov. is proposed, with CPCC 203535T (=NBRC 109452 T=KCTC 29164T) as the type strain. %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.002328