A bacterial strain, OHA11 T , was isolated during the course of a study of phosphate-solubilizing bacteria occurring in a forest soil from Salamanca, Spain. The 16S rRNA gene sequence of strain OHA11 T shared 99.1 % similarity with respect to Pseudomonas baetica a390 T , and 98.9 % similarity with the type strains of Pseudomonas jessenii, Pseudomonas moorei, Pseudomonas umsongensis, Pseudomonas mohnii and Pseudomonas koreensis. The analysis of housekeeping genes rpoB, rpoD and gyrB confirmed its phylogenetic affiliation to the genus Pseudomonas and showed similarities lower than 95 % in almost all cases with respect to the above species. Cells possessed two polar flagella. The respiratory quinone was Q9. The major fatty acids were C 16 : 0 , C 18 : 1 v7c and summed feature 3 (C 16 : 1 v7c/iso-C 15 : 0 2-OH). The strain was oxidase-, catalase-and urease-positive, positive for arginine dihydrolase but negative for nitrate reduction, b-galactosidase production and aesculin hydrolysis. It was able to grow at 31 6C and at pH 11. The DNA G+C content was 58.1 mol%. DNA-DNA hybridization results showed values lower than 49 % relatedness with respect to the type strains of the seven closest related species. Therefore, the combined genotypic, phenotypic and chemotaxonomic data support the classification of strain OHA11T to a novel species of the genus Pseudomonas, for which the name Pseudomonas helmanticensis sp. nov. is proposed. The type strain is OHA11 T (5LMG 28168 T 5CECT 8548 T ).
A bacterial strain, designated BAPVE7BT, was isolated from root nodules of Phaseolus vulgaris in Spain. Phylogenetic analysis based on its 16S rRNA gene sequence placed the isolate into the genus Fontibacillus with Fontibacillus panacisegetis KCTC 13564T its closest relative with 97.1 % identity. The isolate was observed to be a Gram-positive, motile and sporulating rod. The catalase test was negative and oxidase was weak. The strain was found to reduce nitrate to nitrite and to produce β-galactosidase but the production of gelatinase, caseinase, urease, arginine dehydrolase, ornithine or lysine decarboxylase was negative. Acetoin production and aesculin hydrolysis were found to be positive. Growth was observed to be supported by many carbohydrates and organic acids as carbon source. MK-7 was identified as the predominant menaquinone and the major fatty acid (43.7 %) as anteiso-C15:0, as occurs in the other species of the genus Fontibacillus. Strain BAPVE7BT displayed a complex lipid profile consisting of diphosphatidylglycerol, phosphatidylglycerol, four glycolipids, four phospholipids, two lipids, two aminolipids and an aminophospholipid. Mesodiaminopimelic acid was detected in the peptidoglycan. The G+C content was determined to be 45.6 mol% (Tm). Phylogenetic, chemotaxonomic and phenotypic analyses showed that strain BAPVE7BT should be considered a new species of genus Fontibacillus, for which the name Fontibacillus phaseoli sp. nov. is proposed (type strain, LMG 27589T, CECT 8333T).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.