title: Halomonas indalinina sp. nov., a moderately halophilic bacterium isolated from a solar saltern in Cabo de Gata, Almeria, southern Spain.
abstract: A moderately halophilic bacterium, strain CG2.1T, isolated from a solar saltern at Cabo de Gata, a wildlife reserve located in the province of Almería, southern Spain, was subjected to a polyphasic taxonomic study. This organism was an aerobic, motile, Gram-negative rod that produced orange-pigmented colonies. Strain CG2.1T was able to grow at salinities of 3-25 % (w/v) and at temperatures of 15-40 degrees C. The pH range for growth was 5-9. Strain CG2.1T was a heterotroph capable of utilizing various carbohydrates as carbon sources. The organism reduced nitrate and showed phenylalanine deaminase activity. The major fatty acids were C(18 : 1)omega7c, C(16 : 0) and C(19 : 0) cyclo omega8c. The DNA G+C content was 60.9 mol%. On the basis of the phenotypic and phylogenetic data, strain CG2.1T appeared to be a member of the genus Halomonas and clustered closely with Halomonas marisflavi (97.1 % 16S rRNA gene sequence similarity). However, the level of DNA-DNA relatedness between the novel isolate and the most closely related Halomonas species was low. On the basis of these data, strain CG2.1T represents a novel member of the genus Halomonas, for which the name Halomonas indalinina is proposed. The type strain is CG2.1T (=CECT 5902T=LMG 23625T).
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Antonio
authors.initials: A
authors.lastname: Cabrera
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Margarita
authors.initials: M
authors.lastname: Aguilera
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Susana
authors.initials: S
authors.lastname: Fuentes
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Claudia
authors.initials: C
authors.lastname: Incerti
authors.affiliation: Microbiology Laboratories, Imperial College London, Wye Campus, Wye, Ashford, Kent TN25 5AH, UK.
authors.forename: Nick J
authors.initials: NJ
authors.lastname: Russell
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Alberto
authors.initials: A
authors.lastname: Ramos-Cormenzana
authors.affiliation: Department of Microbiology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja s/n, 18071 Granada, Spain.
authors.forename: Mercedes
authors.initials: M
authors.lastname: Monteoliva-Sánchez
mesh_terms: D000332:Aerobiosis; D000594:Amino Acid Oxidoreductases / Q000032:analysis; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D015373:Bacterial Typing Techniques; D001482:Base Composition; D050260:Carbohydrate Metabolism; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D005227:Fatty Acids / Q000032:analysis / Q000737:chemistry; D020459:Genes, rRNA; D020632:Halomonas / Q000145:classification* / Q000166:cytology / Q000302:isolation & purification* / Q000502:physiology; D006863:Hydrogen-Ion Concentration; D008969:Molecular Sequence Data; D009068:Movement; D009566:Nitrates / Q000378:metabolism; D010084:Oxidation-Reduction; D010802:Phylogeny; D010860:Pigments, Biological / Q000096:biosynthesis; D012329:RNA, Bacterial / Q000235:genetics; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012462:Saline Solution, Hypertonic / Q000494:pharmacology; D012623:Seawater / Q000382:microbiology*; D013030:Spain; D013696:Temperature; D014871:Water Microbiology
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D005227:Fatty Acids; D009566:Nitrates; D010860:Pigments, Biological; D012329:RNA, Bacterial; D012336:RNA, Ribosomal, 16S; D012462:Saline Solution, Hypertonic; D000594:Amino Acid Oxidoreductases; C022342:phenylalanine oxidase