Ramlibacter algicola sp. nov., isolated from a freshwater alga Cryptomonas obovoidea

2021 ◽  
Vol 71 (9) ◽  
Author(s):  
Hyung Min Kim ◽  
Dong Min Han ◽  
Byung Hee Chun ◽  
Hye Su Jung ◽  
Kyung Hyun Kim ◽  
...  
Keyword(s):  
16S Rrna ◽  
Freshwater Alga ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Whole Genome ◽  
Rrna Sequence ◽  
16S Rrna Sequence ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, strictly aerobic, catalase-negative, oxidase-positive and non-motile rod-shaped bacterium, designated strain CrO1T, was isolated from a freshwater alga Cryptomonas obovoidea in the Nakdong river of South Korea. Colonies of CrO1T were white, convex and circular and growth was observed at 25–40 °C (optimum, 37 °C) and pH 6.0–9.0 (optimum, pH 7) and in the presence of 0–0.5 % (w/v) NaCl (optimum, 0 %). CrO1T contained C16 : 0, summed feature 5 (comprising C18 : 0ante and/or C18 : 2ω6,9c), C18 : 0, summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c) and summed feature 8 (comprising C18 : 1ω7c and/or C18 : 1ω6c) as the major cellular fatty acids (>5 %) and ubiquinone-8 as the sole respiratory quinone. Phosphatidylethanolamine was detected as the major polar lipid. The DNA G+C content of CrO1T, calculated from the whole genome sequence was 69.6 mol%. CrO1T was most closely related to Ramlibacter humi 18x22-1T with a 97.6 % 16S rRNA sequence similarity and shared less than 97.4 % 16S rRNA sequence similarities with other type strains. Phylogenetic analyses based on the 16S rRNA gene and whole genome sequences revealed that CrO1T formed a distinct phyletic lineage within the genus Ramlibacter . On the basis of the results of phenotypic, chemotaxonomic and molecular analysis, CrO1T clearly represents a novel species of the genus Ramlibacter , for which the name Ramlibacter algicola sp. nov. is proposed. The type strain is CrO1T (=KACC 19926T=JCM 33302T).

scholarly journals Roseomonas algicola sp. nov., isolated from a green alga, Pediastrum duplex

2020 ◽  
Vol 70 (11) ◽  
pp. 5634-5639 ◽  
Author(s):  
Hyung Min Kim ◽  
Shehzad Abid Khan ◽  
Dong Min Han ◽  
Byung Hee Chun ◽  
Che Ok Jeon
Keyword(s):  
16S Rrna ◽  
Green Alga ◽  
Type Species ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Aerobic Bacterium ◽  
Rrna Sequence ◽  
16S Rrna Sequence ◽  
Content Type ◽  
Link Type

A Gram-stain-negative, strictly aerobic bacterium, designated strain PeD5T, was isolated from a green alga Pediastrum duplex from the Nakdong river of the Republic of Korea. Cells were non-motile cocci, catalase-negative and oxidase-positive. Growth of PeD5T was observed at 25–40 °C (optimum, 35 °C) and pH 5.0–10.0 (optimum, pH 7–8), and in the presence of 0–0.25% (w/v) NaCl (optimum, 0%). PeD5T contained C16:0, C18:1ω7c 11-methyl, summed feature 3 (comprising C16:1ω7c and/or C16:1ω6c) and summed feature 8 (comprising C18:1ω7c and/or C18:1ω6c) as major cellular fatty acids (>5%) and ubiquinone-10 as the sole isoprenoid quinone. Phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, an unidentified phospholipid and an unidentified aminolipid were detected as major polar lipids. The genomic DNA G+C content of PeD5T was 71.0 mol%. PeD5T was most closely related to Roseomonas stagni HS-69T with a 97.6% 16S rRNA sequence similarity and shared less than 96.3% 16S rRNA sequence similarities with type strains of other species. Phylogenetic analysis based on 16S rRNA gene sequences indicated that PeD5T formed a phyletic lineage with Roseomonas stagni HS-69T within the genus Roseomonas . On the basis of results of phenotypic, chemotaxonomic and molecular analysis, strain PeD5T clearly represents a novel species of the genus Roseomonas , for which the name Roseomonas algicola sp. nov. is proposed. The type strain is PeD5T (=KACC 19925T=JCM 33309T).

Flavobacterium solisilvae sp. nov. and Flavobacterium silvaticum sp. nov., isolated from forest soil

2021 ◽  
Vol 71 (7) ◽  
Author(s):  
Hye Su Jung ◽  
Byung Hee Chun ◽  
Hyung Min Kim ◽  
Che Ok Jeon
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Forest Soil ◽  
Type Species ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type

Two Gram-stain-negative, yellow-pigmented and strictly aerobic bacteria, designated strains SE-s27T and SE-s28T, were isolated from forest soil. Both strains were non-motile rods that were catalase-positive and oxidase-negative and grew optimally at 25–30 °C, pH 8.0 and with 0 % (w/v) NaCl. Strain SE-s28T produced flexirubin-type pigments, but strain SE-s27T did not produce them. Both strains contained menaquinone-6 as the sole respiratory quinone and phosphatidylethanolamine as a major polar lipid. As the major cellular fatty acids (>10 %), SE-s27T contained iso-C15 : 1 and iso-C15 : 1G, whereas SE-s28T contained iso-C15 : 0 and summed feature 3 comprising C16 : 1ω7c and/or C16 : 1ω6c and/or iso-C15 : 0 2-OH. The DNA G+C contents of strains SE-s27T and SE-s28T were 33.1 and 44.3 mol%, respectively. The results of phylogenetic analysis based on 16S rRNA gene sequences revealed that SE-s27T and SE-s28T formed respective distinct phylogenetic lineages within the genus Flavobacterium . Strains SE-s27T and SE-s28T were most closely related to Flavobacterium macrobrachii an-8T and Flavobacterium piscinae ICH-30T with 98.0 and 94.5 % 16S rRNA gene sequence similarities, respectively. In conclusion, strains SE-s27T and SE-s28T represent novel species of the genus Flavobacterium , for which the names Flavobacterium solisilvae sp. nov. and Flavobacterium silvaticum sp. nov. are proposed. The type strains of F. solisilvae and F. silvaticum are SE-s27T (=KACC 18802T=JCM 31544T) and SE-s28T (=KACC 18803T=JCM 31545T), respectively.

scholarly journals Nonlabens ponticola sp. nov., isolated from seawater and reclassification of Nonlabens sediminis as a later heterotypic synonym of Nonlabens tegetincola

2020 ◽  
Author(s):  
Ye Lin Seo ◽  
Jaejoon Jung ◽  
Chi-une Song ◽  
Yong Min Kwon ◽  
Hye Su Jung ◽  
...  
Keyword(s):  
16S Rrna ◽  
Type Species ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Aerobic Bacterium ◽  
16S Rrna Sequence ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Major Respiratory Quinone

A Gram-stain-negative, orange-pigmented and strictly aerobic bacterium, designated strain MJ115T, was isolated from seawater in Pohang, South Korea. Cells were non-motile rods and showed positive reactions for catalase and oxidase tests. Growth of strain MJ115T was observed at 4–35 °C (optimum, 30 °C), pH 6.0–7.0 (optimum, pH 6.5) and in the presence of 0–8.0 % (w/v) NaCl (optimum, 2.0%). Strain MJ115T contained iso-C15 : 0, anteiso-C15 : 0, anteiso-C17 : 1  ω9c, C17 : 0 2-OH, iso-C16 : 0 3-OH, iso-C17 : 0 3-OH and summed feature 3 (C16 : 1  ω7c and/or C16 : 1  ω6c) as major cellular fatty acids and menaquinone-6 as the major respiratory quinone. Phosphatidylethanolamine, two unidentified aminolipids and four unidentified lipids were detected as major polar lipids. The G+C content of the genomic DNA was 40.7 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain MJ115T formed a phyletic lineage with Nonlabens marinus S1-08T, Nonlabens agnitus JC2678T and Nonlabens antarcticus AKS 622T within the genus Nonlabens . Strain MJ115T was also most closely related to N. marinus S1-08T, N. agnitus JC2678T and N. antarcticus AKS 622T with 96.5, 96.4 and 96.0 % 16S rRNA sequence similarities, respectively. Here it is proposed that strain MJ115T represents a new species of the genus Nonlabens , for which the name Nonlabens ponticola sp. nov. is proposed. The type strain is MJ115T (=KCTC 72237T=NBRC 113963T). In addition, the comparison of the whole genome sequences and phenotypic features suggested that Nonlabens tegetincola and Nonlabens sediminis belong to the same species. Therefore, it is proposed that N. sediminis is reclassified as a later heterotypic synonym of N. tegetincola .

scholarly journals Adhaeribacter arboris sp. nov., and Adhaeribacter pallidiroseus sp. nov., novel bacteria isolated from birch tree (Betula platyphylla)

2020 ◽  
Vol 70 (12) ◽  
pp. 6195-6202 ◽  
Author(s):  
Heeyoung Kang ◽  
Haneul Kim ◽  
Inseong Cha ◽  
Kiseong Joh
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Bacterial Strains ◽  
Content Type ◽  
Link Type ◽  
Birch Tree ◽  
The Family

Two Gram-stain-negative, strictly aerobic, non-motile and rod-shaped bacterial strains, designated as HMF7605T and HMF7616T, were isolated from birch tree, in Yong-in, Republic of Korea. Strains HMF7605T and HMF7616T exhibited the highest 16S rRNA gene sequence similarities of 95.9 and 97.5 % to Adhaeribacter swui 17mud1-7T, 97.9 % between themselves. The values of average nucleotide identity and in silico DNA–DNA hybridization between strains HMF7605T and HMF7616T were 77.6 and 22.0 %, respectively. Phylogenetic analysis of the 16S rRNA gene sequences of the two strains revealed that they belonged to the genus Adhaeribacter within the family Hymenobacteraceae . The predominant fatty acids of both strains were iso-C15 : 0, summed feature 3 (comprising C16 : 1  ω7c and/or C16 : 1  ω6c), C16 : 1  ω5c and summed feature 4 (comprising iso-C17 : 1 I and/or anteiso-C17 : 1 B). The both strains contained menaquinone-7 as the only isoprenoid quinone. The major polar lipid profiles of the two strains were similar with phosphatidylethanolamine, one unidentified aminophosphoglycolipid, one unidentified glycolipid and three unidentified polar lipids. The DNA G+C contents of strains HMF7605T and HMF7616T were 42.0 and 42.8 mol%, respectively. Based on the results of the phenotypic, genotypic, chemotaxonomic and phylogenetic investigation, two novel species, Adhaeribacter arboris sp. nov. and Adhaeribacter pallidiroseus sp. nov. are proposed. The type strains are HMF7605T (=KCTC 62465T=NBRC 113228T) and HMF7616T (=KCTC 62466T=NBRC 113229T), respectively.

Flavobacterium hauense sp. nov., isolated from soil and emended descriptions of Flavobacterium subsaxonicum , Flavobacterium beibuense and Flavobacterium rivuli

2013 ◽  
Vol 63 (Pt_9) ◽  
pp. 3237-3242 ◽  
Author(s):  
Kun Dong ◽  
Biao Xu ◽  
Fengqiu Zhu ◽  
Gejiao Wang
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type

A strictly aerobic, Gram-staining-negative, rod-shaped, non-motile, yellow-pigmented bacterial strain, designated BX12T, was isolated from soil collected from the peak area of Wudang Mountain in the city of Shiyan, Hubei province, China. Phylogenetic analysis of the 16S rRNA gene sequences showed that strain BX12T was most closely related to Flavobacterium subsaxonicum WB 4.1-42T (95.9 % 16S rRNA gene sequence similarity), followed by Flavobacterium beibuense F44-8T (95.6 %) and Flavobacterium rivuli WB 3.3-2T (94.1 %). The major fatty acids (≥5 %) of strain BX12T were summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c), iso-C15 : 0, C16 : 0, iso-C17 : 0 3-OH, and C16 : 0 3-OH. The major polar lipid was phosphatidylethanolamine, and the major respiratory quinone was menaquinone-6. The genomic DNA G+C content was 43.9 mol%. On the basis of a high number of phenotypic differentiating properties and phylogenetic uniqueness, strain BX12T represents a novel species of the genus Flavobacterium for which the name Flavobacterium hauense sp. nov. is proposed. The type strain is BX12T ( = CCTCC AB 2012197T = KCTC 32147T). Emended descriptions of Flavobacterium subsaxonicum , Flavobacterium beibuense and Flavobacterium rivuli are also proposed.

Brevilactibacter coleopterorum sp. nov., isolated from the intestine of the dark diving beetle Hydrophilus acuminatus, and Weissella coleopterorum sp. nov., isolated from the intestine of the diving beetle Cybister lewisianus

2021 ◽  
Vol 71 (4) ◽  
Author(s):  
Dong-Wook Hyun ◽  
June-Young Lee ◽  
Hojun Sung ◽  
Pil Soo Kim ◽  
Yun-Seok Jeong ◽  
...  
Keyword(s):  
16S Rrna ◽  
Type Species ◽  
Novel Species ◽  
Major Polar Lipid ◽  
Rrna Sequence ◽  
16S Rrna Sequence ◽  
Content Type ◽  
Sequence Identity ◽  
Link Type ◽  
Diving Beetle

A polyphasic taxonomic approach was used to characterize two novel bacterial strains, designated as HDW11T and HDW19T, isolated from intestine samples of the dark diving beetle Hydrophilus acuminatus and the diving beetle Cybister lewisianus, respectively. Both isolates were Gram-stain-positive, facultatively anaerobic and non-motile. Strain HDW11T grew optimally at 30 °C, pH 8 and in the presence of 1% (w/v) NaCl. Strain HDW19T grew optimally at 25 °C, pH 7 and in the presence of 0.3% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences and genome sequences revealed that strain HDW11T is a member of the genus Brevilactibacter and is closely related to Brevilactibacter flavus VG341T [with 97.9% 16S rRNA sequence identity and 79.1% average nucleotide identity (ANI)], and that strain HDW19T belongs to the genus Weissella and is closely related to W. koreensis KCTC 3621T (with 98.9% 16S rRNA sequence identity and 79.5% ANI). The major cellular fatty acids of strains HDW11T and HDW19T were C18:1 ω9c and anteiso-C15:0, respectively. The sole respiratory quinone of strain HDW11T was MK-9 (H4). The major polar lipid components of strain HDW11T were diphosphatidylglycerol and phosphatidylglycerol, and the major polar lipid component of strain HDW19T was diphosphatidylglycerol. The genomic DNA G+C content of strains HDW11T and HDW19T were 72.1 and 37.2 mol%, respectively. The results of phylogenetic, phenotypic, chemotaxonomic and genotypic analyses suggest that strain HDW11T represents a novel species within the genus Brevilactibacter , and that strain HDW19T represents a novel species within the genus Weissella . We propose the name Brevilactibacter coleopterorum sp. nov. for strain HDW11T (=KACC 21335T=KCTC 49320T=JCM 33680T) and the name Weissella coleopterorum for strain HDW19T (=KACC 21347T=KCTC 43114T=JCM 33684T).

Lutibacter flavus sp. nov., a marine bacterium isolated from a tidal flat sediment

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 946-951 ◽  
Author(s):  
Ahyoung Choi ◽  
Seung-Jo Yang ◽  
Jang-Cheon Cho
Keyword(s):  
16S Rrna ◽  
Tidal Flat ◽  
Sequence Similarity ◽  
The Yellow Sea ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
16S Rrna Sequence ◽  
Content Type ◽  
Link Type ◽  
Tidal Flat Sediment

A carotenoid-containing chemoheterotrophic bacterium, designated IMCC1507T, was isolated from a tidal flat sediment of the Yellow Sea, Korea. Strain IMCC1507T was Gram-negative, yellow, obligately aerobic, non-motile and flexirubin-negative. 16S rRNA gene sequence analysis indicated that strain IMCC1507T belonged to the genus Lutibacter in the family Flavobacteriaceae and exhibited 96.1–97.3 % 16S rRNA sequence similarity with the type strains of described species of the genus Lutibacter . DNA–DNA relatedness between strain IMCC1507T and Lutibacter litoralis KCCM 42118T ranged from 3.5±2.2 % to 11.2±2.4 %, indicating that strain IMCC1507T represented a novel genomic species in the genus Lutibacter . Chemotaxonomic characteristics of the isolate, i.e. the DNA G+C content (31.4 mol%), iso-C15 : 0 3-OH, iso-C15 : 0, iso-C15 : 1 G and anteiso-C15 : 0 as the major fatty acids, MK-6 as the predominant menaquinone and phosphatidylethanolamine as the major polar lipid, were consistent with its assignment to the genus Lutibacter . However, several phenotypic characteristics, including hydrolysis of macromolecules, enzyme activities and carbon source oxidation, differentiated strain IMCC1507T from members of the genus. Data from this study indicate that strain IMCC1507T represents a novel species in the genus Lutibacter , for which the name Lutibacter flavus sp. nov. is proposed. The type strain is IMCC1507T ( = KACC 14312T  = NBRC 107589T).

scholarly journals Nine novel psychrotolerant species of the genus Pedobacter isolated from Arctic soil with potential antioxidant activities

2020 ◽  
Vol 70 (4) ◽  
pp. 2537-2553 ◽  
Author(s):  
Ram Hari Dahal ◽  
Dhiraj Kumar Chaudhary ◽  
Dong-Uk Kim ◽  
Jaisoo Kim
Keyword(s):  
Type Strain ◽  
Antioxidant Activities ◽  
Rrna Gene ◽  
Major Polar Lipid ◽  
Strictly Aerobic ◽  
The Novel ◽  
Content Type ◽  
Link Type ◽  
Arctic Soil ◽  
Type Strains

Fifteen isolates of the genus Pedobacter were obtained from Arctic soil samples. All isolates were Gram-stain-negative and rod-shaped. Cells were strictly aerobic, psychrotolerant and grew optimally at 15–20 °C. Phylogenetic analysis based on 16S rRNA gene sequences revealed that all the isolated strains formed a lineage within the family Sphingobacteriaceae and clustered as members of the genus Pedobacter . The sole respiratory quinone was MK-7 and the major polar lipid was phosphatidylethanolamine. The major cellular fatty acids were summed feature 3 (iso-C15 : 02-OH/C16 : 1ω7c/ω6c), iso-C15 : 0 and iso-C17 : 0 3-OH. The DNA G+C content of the novel strains was 33.9–41.8 mol%. In addition, the average nucleotide identity and in silico DNA–DNA hybridization relatedness values between the novel type strains and phylogenetically related type strains were below the threshold values used for species delineation. Based on genomic, chemotaxonomic, phenotypic, phylogenetic and phylogenomic analyses, the isolated strains represent novel species in the genus Pedobacter , for which the names Pedobacter cryotolerans sp. nov. (type strain AR-2-6T=KEMB 9005-717T=KACC 19998T=NBRC 113826T), Pedobacter cryophilus sp. nov. (type strain AR-3-17T=KEMB 9005-718T=KACC 19999T=NBRC 113827T), Pedobacter frigiditerrae sp. nov. (type strain RP-1-13T=KEMB 9005-720T=KACC 21147T=NBRC 113829T), Pedobacter psychroterrae sp. nov. (type strain RP-1-14T=KEMB 9005-721T=KACC 21148T=NBRC 113830T), Pedobacter hiemivivus sp. nov. (type strain RP-3-8T=KEMB 9005-724T=KACC 21152T=NBRC 113833T), Pedobacter frigidisoli sp. nov. (type strain RP-3-11T=KEMB 9005-725T=KACC 21153T=NBRC 113927T), Pedobacter frigoris sp. nov. (type strain RP-3-15T=KEMB 9005-726T=KACC 21154T=NBRC 113834T), Pedobacter psychrodurus sp. nov. (type strain RP-3-21T=KEMB 9005-728T=KACC 21156T=NBRC 113835T) and Pedobacter polaris sp. nov. (type strain RP-3-22T=KEMB 9005-729T=KACC 21157T=NBRC 113836T) are proposed.

Flavobacterium enshiense sp. nov., isolated from soil, and emended descriptions of the genus Flavobacterium and Flavobacterium cauense , Flavobacterium saliperosum and Flavobacterium suncheonense

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 886-892 ◽  
Author(s):  
Kun Dong ◽  
Fang Chen ◽  
Yan Du ◽  
Gejiao Wang
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Major Respiratory Quinone ◽  
The City

A Gram-negative, strictly aerobic, yellow-pigmented rod, designated DK69T, was isolated from soil collected from the waste liquid treatment facility of Bafeng Pharmaceutical Company in the city of Enshi, Hubei Province, China. Phylogenetic analysis based on 16S rRNA gene sequences placed strain DK69T in the genus Flavobacterium of the family Flavobacteriaceae . The highest 16S rRNA gene sequence similarities were found with Flavobacterium cauense R2A-7T (96.9 %), Flavobacterium saliperosum AS 1.3801T (96.3 %) and Flavobacterium suncheonense GH29-5T (95.7 %). The major fatty acids (≥5 %) were iso-C15 : 0, iso-C17 : 1ω9c, C15 : 0, iso-C17 : 0 3-OH and iso-C15 : 0 3-OH. The major polar lipids were phosphatidylethanolamine, one unidentified aminolipid and one unidentified lipid. The major respiratory quinone was menaquinone-6. The genomic DNA G+C content was 34.4 mol%. Strain DK69T represents a novel species of the genus Flavobacterium , for which the name Flavobacterium enshiense sp. nov. is proposed. The type strain is DK69T ( = CCTCC AB 2011144T  = KCTC 23775T). Emended descriptions of the genus Flavobacterium and Flavobacterium cauense , Flavobacterium saliperosum and Flavobacterium suncheonense are also proposed.

scholarly journals Sphingomonas starnbergensis sp. nov., isolated from a prealpine freshwater lake

2013 ◽  
Vol 63 (Pt_3) ◽  
pp. 1017-1023 ◽  
Author(s):  
Hong Chen ◽  
Mareike Jogler ◽  
Brian J. Tindall ◽  
Hans-Peter Klenk ◽  
Manfred Rohde ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Species ◽  
Gene Sequence ◽  
16S Rrna Gene Sequence ◽  
Rrna Gene ◽  
Strictly Aerobic ◽  
Rrna Gene Sequence ◽  
Content Type ◽  
Link Type

A novel type of freshwater bacterium was isolated from the prealpine mesotrophic Starnberger See (Bavaria, southern Germany). Cells of strain 382T were Gram-negative and rod-shaped, motile and creamy-white. The isolate was strictly aerobic, catalase- and oxidase-positive, and grew at pH values of 6–9 (optimum, pH 7) and temperatures of 10–37 °C (optimum, 28 °C). The genomic G+C content of strain 382T was 64.1 mol%. Based on 16S rRNA gene sequence analyses, strain 382T belongs to the family Sphingomonadaceae and clusters within the genus Sphingomonas . Sphingomonas histidinilytica UM 2T and Sphingomonas wittichii DSM 6014T were the closest relatives, as indicated by the highest 16S rRNA gene sequence similarities (97.1 % and 96.8 %, respectively). Sphingomonas paucimobilis DSM 1098T (the type species of the genus Sphingomonas ) exhibited 95.3 % sequence similarity. This affiliation of strain 382T to the genus Sphingomonas is confirmed by the presence of Q-10 as the major respiratory quinone, two sphingoglycolipids, C14 : 0 2-OH as the major 2-hydroxy fatty acid and sym-homospermidine as the major polyamine. The main cellular fatty acids of strain 382T were C18 : 1ω7c (39 %), C16 : 1ω7c (21 %), C16 : 0 (10 %) and C14 : 0 2-OH (10 %). Based on the phylogenetic distance from other species of the genus Sphingomonas and its unusually high C16 : 1ω7c content, strain 382T represents a novel species of the genus Sphingomonas , for which the name Sphingomonas starnbergensis is proposed. The type strain is 382T ( = DSM 25077T  = LMG 26763T).

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