RT Journal Article SR Electronic(1) A1 Dahal, Ram Hari A1 Kim, JaisooYR 2017 T1 Microvirga soli sp. nov., an alphaproteobacterium isolated from soil JF International Journal of Systematic and Evolutionary Microbiology, VO 67 IS 1 SP 127 OP 132 DO https://doi.org/10.1099/ijsem.0.001582 PB Microbiology Society, SN 1466-5034, AB An aerobic, Gram-stain-negative, catalase-positive and oxidase-negative, non-motile, non-spore-forming, rod-shaped, pink-pigmented bacterium designated strain R491T was isolated from soil. Flexirubin-type pigments were absent. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain R491T formed a lineage within the family Methylobacteriaceae of the phylum Proteobacteria that was distinct from various species of the genus Microvirga , including Microvirgaaerilata 5420S-16T (97.83 % 16S rRNA gene sequence similarity), Microvirga zambiensis WSM3693T (97.76 %), Microvirga flocculans ATCC BAA-817T (97.41 %), and Microvirga lupini Lut6T, Microvirga subterranea DSM 14364T, Microvirga vignae BR3299T, and Microvirga guangxiensis 25BT (96.99 %). The major polar lipids of strain R491T were phosphatidylcholine, phosphatidylglycerol and phosphatidylethanolamine. The major cellular fatty acids were summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c; 71.2 %), C16 : 0 (12.0 %), summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c; 4.7 %), and C18 : 0 (4.2 %). The DNA G+C content of strain R491T was 61.8 mol%. DNA–DNA hybridization values between strain R491T and other members of the genus Microvirga ranged from 27 to 57 %. On the basis of phenotypic, genotypic and phylogenetic analyses, strain R491T represents a novel species of the genus Microvirga , for which the name Microvirga soli sp. nov. is proposed. The type strain is R491T (=KEMB 9005-408T=KACC 18969T=NBRC 112417T)., UL https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001582