%0 Journal Article %A Lau, Hoi-Ting %A Faryna, John %A Triplett, Eric W. %T Aquitalea magnusonii gen. nov., sp. nov., a novel Gram-negative bacterium isolated from a humic lake %D 2006 %J International Journal of Systematic and Evolutionary Microbiology, %V 56 %N 4 %P 867-871 %@ 1466-5034 %R https://doi.org/10.1099/ijs.0.64089-0 %I Microbiology Society, %X A Gram-negative, rod-shaped, non-spore-forming betaproteobacterium (TRO-001DR8T) was isolated from humic-lake samples collected from northern Wisconsin, USA. On the basis of 16S rRNA gene sequence analysis, strain TRO-001DR8T belonged to the family Neisseriaceae, and the phylogenetic distance from its closest relative, Chromobacterium violaceum, was 95 %. Strain TRO-001DR8T lacked the violet pigmentation of C. violaceum and shared only 26 % DNA–DNA relatedness with C. violaceum. The DNA G+C content of strain TRO-001DR8T was 59 mol%. The predominant fatty acids were C16 : 1 ω7c + C16 : 1 ω7c 2-OH iso (52·5 %), C16 : 0 (21·7 %), C18 : 1 ω7c (8·0 %) and C12 : 0 (5·1 %). Strain TRO-001DR8T grew optimally at 35 °C and pH 6·0, did not utilize sucrose, but did use glucose, some organic acids and most protein amino acids. Biochemical, physiological, chemotaxonomic and phylogenetic analyses showed that strain TRO-001DR8T could not be assigned to any known genus of the Betaproteobacteria. Therefore, the isolate represents a novel genus and species, for which the name Aquitalea magnusonii gen. nov., sp. nov. is proposed. The type strain is TRO-001DR8T (=ATCC BAA-1216T=BCCM/LMG 23054T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.64089-0