Apilactobacillus nanyangensis sp. nov., Secundilactobacillus hailunensis sp. nov., Secundilactobacillus yichangensis sp. nov., Levilactobacillus andaensis sp. nov., Levilactobacillus wangkuiensis sp. nov., Levilactobacillus lanxiensis sp. nov., Lacticaseibacillus mingshuiensis sp. nov. and Lacticaseibacillus suilingensis sp. nov., isolated from traditional Chinese pickle and the gut of honeybee (Apis mellifera)

2021 ◽  
Vol 71 (7) ◽  
Author(s):  
Dan Dan Liu ◽  
Yu Qin Li ◽  
Li Ping Zhang ◽  
Wei Ding ◽  
Wen Li Tian ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Novel Species ◽  
Gram Stain ◽  
Bacterial Strains ◽  
Content Type ◽  
Link Type ◽  
Polyphasic Characterization ◽  
Taxonomic Approach ◽  
Type Strains

Thirteen Gram-stain-positive bacterial strains were isolated from Chinese traditional pickle and the gut of honeybee (Apis mellifera). These strains were characterized using a polyphasic taxonomic approach. The data demonstrated that 12 of the 13 strains represented eight novel species belonging to the genera Apilactobacillus , Secundilactobacillus , Levilactobacillus and Lacticaseibacillus ; strains HN36-1T, 887-11T, F79-211-2T, 866-3T, 6-5(1)T, 13B17T, 117-1T and ZW152T were designated as the type strains. Based upon the data of polyphasic characterization obtained in the present study, eight novel species, Apilactobacillus nanyangensis sp. nov., Secundilactobacillus hailunensis sp. nov., Secundilactobacillus yichangensis sp. nov., Levilactobacillus andaensis sp. nov., Levilactobacillus wangkuiensis sp. nov., Levilactobacillus lanxiensis sp. nov., Lacticaseibacillus mingshuiensis sp. nov. and Lacticaseibacillus suilingensis sp. nov., are proposed and the type strains are HN36-1T (=JCM 33867T=CCTCC AB 2019385T), 887-11T (=NCIMB 15201T=CCM 8950T=JCM 33864T=CCTCC AB 2018396T), F79-211-2T (=NCIMB 15254T=JCM 33866T=CCTCC AB 2019384T), 866-3T (=JCM 33863T=CCTCC AB 2019383T), 6-5(1)T (=NCIMB 15229T=CCM 8977T=JCM 33564T=CCTCC AB 2019168T), 13B17T (=NCIMB 15230T=CCM 8979T=JCM 33565T=CCTCC AB 2019167T), 117-1T (=NCIMB 15232T=CCM 8980T=JCM 33567T) and ZW152T (=JCM 34363T=CCTCC AB 2020299T=LMG 32143T=CCM 9110T), respectively.

scholarly journals Saccharopolyspora coralli sp. nov. a novel actinobacterium isolated from the stony coral Porites

2020 ◽  
Vol 70 (5) ◽  
pp. 3241-3246 ◽  
Author(s):  
Yuan Zhou ◽  
Shengxiang Pei ◽  
Fuquan Xie ◽  
Li Gu ◽  
Gaiyun Zhang
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Unidentified Phospholipid ◽  
Content Type ◽  
Link Type ◽  
Diamino Acid ◽  
Taxonomic Approach

A novel Gram-stain-positive, aerobic, non-motile actinobacterium, designated strain E2AT, was isolated from a coral sample and examined using a polyphasic taxonomic approach. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain E2AT formed a distinct phyletic lineage in the genus Saccharopolyspora and was closely related to S. cavernae CCTCC AA 2012022T (96.4 %) and S. lacisalsi CCTCC AA 2010012T (95.3 %). The isolate grew at 15–35 °C, pH 5–12 and in the presence of 1–16 % (w/v) NaCl. The cell-wall diamino acid was meso-DAP. Major fatty acids identified were iso-C15 : 0, iso-C16 : 0 and C17 : 1  ω8c. The predominant menaquinone was MK-9(H4). The polar lipids detected were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, phosphatidylmethylethanolamine, one unidentified glycolipid, one unidentified phospholipid and one unidentified aminolipid. The genomic DNA G+C content was 68.6 mol%. Based on the data from the polyphasic taxonomic study reported here, strain E2AT represents a novel species within the genus Saccharopolyspora , for which the name Saccharopolyspora coralli sp. nov. is proposed. The type strain is E2AT=(JCM 31844T=MCCC 1A17150T).

scholarly journals Lactobacillus apinorum sp. nov., Lactobacillus mellifer sp. nov., Lactobacillus mellis sp. nov., Lactobacillus melliventris sp. nov., Lactobacillus kimbladii sp. nov., Lactobacillus helsingborgensis sp. nov. and Lactobacillus kullabergensis sp. nov., isolated from the honey stomach of the honeybee Apis mellifera

2014 ◽  
Vol 64 (Pt_9) ◽  
pp. 3109-3119 ◽  
Author(s):  
Tobias C. Olofsson ◽  
Magnus Alsterfjord ◽  
Bo Nilson ◽  
Èile Butler ◽  
Alejandra Vásquez
Keyword(s):  
Apis Mellifera ◽  
Type Species ◽  
Novel Species ◽  
Lactobacillus Delbrueckii ◽  
Rrna Gene ◽  
Genetic Characteristics ◽  
Content Type ◽  
Link Type ◽  
Respective Type ◽  
Type Strains

We previously discovered a symbiotic lactic acid bacterial (LAB) microbiota in the honey stomach of the honeybee Apis mellifera. The microbiota was composed of several phylotypes of Bifidobacterium and Lactobacillus . 16S rRNA gene sequence analyses and phenotypic and genetic characteristics revealed that the phylotypes isolated represent seven novel species. One grouped with Lactobacillus kunkeei and the others belong to the Lactobacillus buchneri and Lactobacillus delbrueckii subgroups of Lactobacillus . We propose the names Lactobacillus apinorum sp. nov., Lactobacillus mellifer sp. nov., Lactobacillus mellis sp. nov., Lactobacillus melliventris sp. nov., Lactobacillus kimbladii sp. nov., Lactobacillus helsingborgensis sp. nov. and Lactobacillus kullabergensis sp. nov. for these novel species, with the respective type strains being Fhon13NT ( = DSM 26257T = CCUG 63287T), Bin4NT ( = DSM 26254T = CCUG 63291T), Hon2NT ( = DSM 26255T = CCUG 63289T), Hma8NT ( = DSM 26256T = CCUG 63629T), Hma2NT ( = DSM 26263T = CCUG 63633T), Bma5NT ( = DSM 26265T = CCUG 63301T) and Biut2NT ( = DSM 26262T = CCUG 63631T).

scholarly journals Pseudomonas izuensis sp. nov., a novel species isolated from Izu Oshima, Japan

2020 ◽  
Vol 70 (7) ◽  
pp. 4212-4216 ◽  
Author(s):  
Yu Jie Lu ◽  
Yuh Morimoto ◽  
Mari Tohya ◽  
Tomomi Hishinuma ◽  
Keiichi Hiramatsu ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Whole Genome ◽  
Gram Stain ◽  
Genome Sequences ◽  
Content Type ◽  
Link Type ◽  
Pseudomonas Jessenii ◽  
Type Strains

An aerobic, Gram-stain-negative, rod-shaped bacterial strain, IzPS43_3003T, was isolated from Izu Oshima, an active volcanic island located 22 km east of the Izu Peninsula, Japan. The sequence of its 16S rRNA gene indicated that IzPS43_3003T belongs to the Pseudomonas fluorescens lineage, with its sequence being most similar to that of Pseudomonas vancouverensis DhA-51T (99.79 %). Phylogenetic analysis based on whole genome sequences showed that IzPS43_3003T was a member of the Pseudomonas jessenii subgroup. The average nucleotide identity values and genome-to genome distances between the whole genome sequences of IzPS43_3003T and other type strains showed that the highest correlations were with Pseudomonas moorei DSM 12647T (87.3 and 33.5% respectively). These genotypic and phenotypic analyses indicated that IzPS43_3003T belongs to a novel species, Pseudomonas izuensis sp. nov. Its type strain is IzPS43_3003T (=LMG 31527T,=CECT 9963T).

scholarly journals Clostridium algifaecis sp. nov., an anaerobic bacterial species from decomposing algal scum

2014 ◽  
Vol 64 (Pt_11) ◽  
pp. 3844-3848 ◽  
Author(s):  
Yu-Fan Wu ◽  
Hui Zheng ◽  
Qing-long Wu ◽  
Hong Yang ◽  
Shuang-Jiang Liu
Keyword(s):  
Novel Species ◽  
Bacterial Species ◽  
Rrna Gene ◽  
Clostridium Tyrobutyricum ◽  
Gram Stain ◽  
Bacterial Strains ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Cellular Fatty Acids ◽  
Link Type

Two anaerobic bacterial strains, MB9-7T and MB9-9, were isolated from decomposing algal scum and were characterized using a polyphasic approach. Phylogenetic analysis of 16S rRNA gene sequences showed that strains MB9-7T and MB9-9 are closely related to each other (99.7 % similarity) and they are also closely related to Clostridium tyrobutyricum (96.5 %). The two strains were Gram-stain positive and rod-shaped. Growth occurred at 20–45 °C, at pH 4.0–8.0 and at NaCl concentrations of up to 2 % (w/v). Acid was produced from glucose, xylose and mannose. Products of fermentation in PYG medium were mainly butyrate, acetate, carbon dioxide and hydrogen. The predominant cellular fatty acids were C14 : 0 and C16 : 0. The cellular polar lipids comprised phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, two glycolipids, one phospholipid, one aminophospholipid and two aminolipids. The DNA G+C contents of strain MB9-7T and MB9-9 were 27.9 and 28.7 mol%, respectively. These results support the assignment of the new isolates to the genus Clostridium and also distinguish them from other species of the genus Clostridium . Hence, it is proposed that strains MB9-7T and MB9-9 represent a novel species of the genus Clostridium , with the suggested name Clostridium algifaecis sp. nov. The type strain is MB9-7T ( = CGMCC 1.5188T = DSM 28783T).

Pedobacter endophyticus sp. nov., an endophytic bacterium isolated from Carex pumila

2021 ◽  
Vol 71 (7) ◽  
Author(s):  
Yuxin Peng ◽  
Lingmin Jiang ◽  
Jiyoon Seo ◽  
Zhun Li ◽  
Hanna Choe ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Endophytic Bacterium ◽  
Rrna Gene ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Taxonomic Approach ◽  
Pink Pigment

An aerobic, Gram-stain-negative, weak-motile, short-rod-shaped bacterial strain, designated JBR3-12T, was isolated from halophyte Carex pumila plants, and its taxonomic position was investigated by using a polyphasic taxonomic approach. The strain produced a pink pigment on tryptic soy agar and grew optimally at 25 °C, pH 8 and in the presence of 3 % (w/v) NaCl. Results of phylogenetic analysis based on 16S rRNA gene sequences showed that strain JBR3-12T formed a lineage within the genus Pedobacter and was most closely related to Pedobacter sandarakinus DS-27T (98.0 %) and Pedobacter agri PB92T (97.6 %). The DNA G+C content of the genome was 41.3 mol%; the whole genome length was 5 426 070 bp. The major fatty acids of JBR3-12T were iso-C15 : 0, summed feature 3 (comprising C16 : 1  ω6c and/or C16 : 1  ω7c) and iso-C17 : 0 3-OH. The predominant polar lipid was phosphatidylethanolamine. The predominant quinone was menaquinone-7. Based on its phenotypic, phylogenetic and genotypic features, strain JBR3-12T is proposed to represent a novel species of the genus Pedobacter , for which the name is Pedobacter endophyticus sp. nov. The type strain is JBR3-12T (=KCTC 82363T=NBRC 114901T).

Undibacterium jejuense sp. nov. and Undibacterium seohonense sp. nov., isolated from soil and freshwater, respectively

2014 ◽  
Vol 64 (Pt_1) ◽  
pp. 236-241 ◽  
Author(s):  
Soo-Jin Kim ◽  
Ji-Young Moon ◽  
Hang-Yeon Weon ◽  
Seung-Beom Hong ◽  
Soon-Ja Seok ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Type Strain ◽  
Novel Species ◽  
Sequence Similarity ◽  
Gram Stain ◽  
Bacterial Strains ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Sequence Similarities

Two bacterial strains, designated JS4-4T and SHS5-24T, were isolated from forest soil of Jeju Island and fresh water of Seoho lake in Suwon city, respectively, South Korea. Both strains were Gram-stain-negative, aerobic, motile rods. Strains JS4-4T and SHS5-24T showed high sequence similarities (97.6–95.8 %) and (96.5–95.6 %), respectively, to the members of the genus Undibacterium . The sequence similarity between strains JS4-4T and SHS5-24T was 97.0 %. A phylogenetic tree showed that these strains fell within the radius of the genus Undibacterium . The main fatty acids of strains JS4-4T and SHS5-24T were summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) (50.1 and 58.7 %, respectively) and C16 : 0 (28.3 and 24.5 %, respectively). Both strains had ubiquinone 8 as the only respiratory quinone, and phosphatidylethanolamine, phosphatidylglycerol and diphosphatidylglycerol as the major polar lipids. Strain JS4-4T showed <70 % DNA–DNA hybridization with members of the genus Undibacterium . Thus, based on the evidence of a polyphasic study, it is proposed that strains JS4-4T and SHS5-24T represent two novel species, for which the names Undibacterium jejuense sp. nov. (type strain JS4-4T = KACC 12607T = NBRC 108922T) and Undibacterium seohonense sp. nov. (type strain SHS5-24T = KACC 16656T = NBRC 108929T) are proposed.

scholarly journals Glaciimonas alpina sp. nov. isolated from alpine glaciers and reclassification of Glaciimonas immobilis Cr9-12 as the type strain of Glaciimonas alpina sp. nov.

2015 ◽  
Vol 65 (Pt_6) ◽  
pp. 1779-1785 ◽  
Author(s):  
David Frasson ◽  
Matije Udovičić ◽  
Beat Frey ◽  
Aleš Lapanje ◽  
De-Chao Zhang ◽  
...  
Keyword(s):  
Type Strain ◽  
Type Species ◽  
Novel Species ◽  
Good Growth ◽  
Bacterial Strains ◽  
Respiratory Quinone ◽  
Content Type ◽  
Link Type ◽  
Alpine Glaciers ◽  
Type Strains

Psychrophilic bacterial strains were isolated from alpine glaciers in Switzerland and characterized taxonomically. On the basis of phylogenetic analysis of partial 16S rRNA and rpoB genes, three of those strains, strain 79 ( = CCOS 247), strain 4/58 ( = CCOS 250) and strain 4/56 ( = CCOS 258) clustered together with strain Cr9-12T and separately from the type strains Glaciimonas immobilis Cr9-30T and Glaciimonas singularis LMG 27070T. Strain Cr9-12T has been previously described as a strain of G. immobilis . The three newly isolated strains were compared phenotypically with strain Cr9-12T and with the type strains of the species G. immobilis and G. singularis . Cr9-12T and the three novel strains from an alpine glacier in Switzerland were Gram-stain-negative, non-motile, rod-shaped and psychrophilic and showed good growth throughout a temperature range of 1–20 °C and characteristically oxidized d-mannitol, l-fucose and bromosuccinic acid. The predominant cellular fatty acids of strain Cr9-12T and the three novel strains were summed feature 3 (C16 : 1ω7c and/or iso-C15 : 0 2-OH), C16 : 0 and C18 : 1ω7c. The respiratory quinone of these strains was ubiquinone 8 (UQ-8). The genomic DNA G+C content of Cr9-12T was 49.2 mol%. The combined data from phenotypic, phylogenetic and DNA–DNA relatedness studies strongly support the reclassification of strain Cr9-12T as representing a novel species. This strain and the isolates 79 ( = CCOS 247), 4/58 ( = CCOS 250) and 4/56 ( = CCOS 258) are representatives of a novel species of the genus Glaciimonas , for which the name Glaciimonas alpina sp. nov. is proposed. The type strain of Glaciimonas alpina is Cr9-12T ( = CCOS 761T = DSM 22814T).

Limosilactobacillus urinaemulieris sp. nov. and Limosilactobacillus portuensis sp. nov. isolated from urine of healthy women

2019 ◽  
Vol 71 (3) ◽  
Author(s):  
Magdalena Ksiezarek ◽  
Teresa Gonçalves Ribeiro ◽  
Joana Rocha ◽  
Filipa Grosso ◽  
Svetlana Ugarcina Perovic ◽  
...  
Keyword(s):  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Gram Stain ◽  
Gene Sequences ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Healthy Women ◽  
Genome Distance

Two Gram-stain-positive strains, c9Ua_26_MT and c11Ua_112_MT, were isolated from voided urine samples from two healthy women. Comparative 16S rRNA gene sequences demonstrated that these novel strains were members of the genus Limosilactobacillus . Phylogenetic analysis based on pheS gene sequences and core genomes showed that each strain formed a separated branch and are closest to Limosilactobacillus vaginalis DSM 5837T. The average nucleotide identity (ANI) and Genome-to-Genome Distance Calculator (GGDC) values between c9Ua_26_MT and the closest relative DSM 5837T were 90.7 and 42.9 %, respectively. The ANI and GGDC values between c11Ua_112_MT and the closest relative DSM 5837T were 91.2 and 45.0 %, and those among the strains were 92.9% and 51,0 %, respectively. The major fatty acids were C12 : 0 (40.2 %), C16 : 0 (26.7 %) and C18 : 1 ω9c (17.7 %) for strain c9Ua_26_MT, and C18 : 1 ω9c (38.0 %), C16 : 0 (33.3 %) and C12 : 0 (17.6 %) for strain c11Ua_112_MT. The genomic DNA G+C content of strains c9Ua_26_MT and c11Ua_112_MT was 39.9 and 39.7 mol%, respectively. On the basis of the data presented here, strains c9Ua_26_MT and c11Ua_112_MT represent two novel species of the genus Limosilactobacillus , for which the names Limosilactobacillus urinaemulieris sp. nov. (c9Ua_26_MT=CECT 30144T=LMG 31899T) and Limosilactobacillus portuensis sp. nov. (c11Ua_112_MT=CECT 30145T=LMG 31898T) are proposed.

Arthrobacter cheniae and Arthrobacter frigidicola sp. nov., isolated from a glacier

2021 ◽  
Vol 71 (12) ◽  
Author(s):  
Lei-Lei Yang ◽  
Hong-Can Liu ◽  
Qing Liu ◽  
Yu-Hua Xin
Keyword(s):  
Fatty Acids ◽  
Type Species ◽  
Novel Species ◽  
Rrna Gene ◽  
Average Nucleotide Identity ◽  
Gram Stain ◽  
16S Rrna Gene Sequences ◽  
Content Type ◽  
Link Type ◽  
Unidentified Glycolipid

Two Gram-stain-positive, aerobic, rod-shaped, pink and light pink colony-forming bacteria, designated as Hz2T and MDT2-14T, respectively, were isolated from glacier cryoconite samples. Comparisons based on 16S rRNA gene sequences showed that strains Hz2T and MDT2-14T take Arthrobacter bussei KR32T and Arthrobacter zhaoguopingii J391T as their closest neighbours, respectively. The average nucleotide identity values between the two novel strains and their closest relatives were 83.56 and 93.06 %, respectively. The two strains contain MK-9(H2) as their predominant menaquinone. The polar lipids of both strains were phosphatidylglycerol, diphosphatidylglycerol, phosphatidylinositol and an unidentified glycolipid. The major fatty acids of strain Hz2T were anteiso-C15 : 0, summed feature 3 (comprising C16 : 1  ω7c and/or C16 : 1  ω6c) and iso-C15 : 0, while the major fatty acids of strain MDT2-14T were anteiso-C15 : 0 and anteiso-C17 : 0. Based on these data, we propose two novel species, Arthrobacter cheniae sp. nov. (Hz2T = CGMCC 1.9262T=NBRC 113086T) and Arthrobacter frigidicola sp. nov. (MDT2-14T=CGMCC 1.9882T=NBRC 113089T).

scholarly journals Descriptions of Rhodopseudomonas parapalustris sp. nov., Rhodopseudomonas harwoodiae sp. nov. and Rhodopseudomonas pseudopalustris sp. nov., and emended description of Rhodopseudomonas palustris

2012 ◽  
Vol 62 (Pt_8) ◽  
pp. 1790-1798 ◽  
Author(s):  
V. Venkata Ramana ◽  
S. Kalyana Chakravarthy ◽  
P. Shalem Raj ◽  
B. Vinay Kumar ◽  
E. Shobha ◽  
...  
Keyword(s):  
Dna Hybridization ◽  
Type Species ◽  
Novel Species ◽  
Rhodopseudomonas Palustris ◽  
Rrna Gene ◽  
Content Type ◽  
Link Type ◽  
Geographical Regions ◽  
Emended Description ◽  
Type Strains

Four strains (JA310T, JA531T, JA447 and JA490) of red to reddish brown pigmented, rod-shaped, motile and budding phototrophic bacteria were isolated from soil and freshwater sediment samples from different geographical regions of India. All strains contained bacteriochlorophyll a and carotenoids of the spirilloxanthin series. The major cellular fatty acid of strains JA310T and JA531T was C18 : 1ω7c, the quinone was Q-10 and polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, an aminohopanoid and an unidentified aminolipid. Phylogenetic analysis based on 16S rRNA gene sequences showed that all strains clustered with species of the genus Rhodopseudomonas in the class Alphaproteobacteria . Strains JA531T, JA447 and JA490 were genotypically (>80 % related based on DNA–DNA hybridization) and phenotypically closely related to each other and the three strains were distinct from strain JA310T (33 % related). Furthermore, all four strains had less than 48 % relatedness (DNA–DNA hybridization) with type strains of members of the genus Rhodopseudomonas , i.e. Rhodopseudomonas palustris ATCC 17001T, Rhodopseudomonas faecalis JCM 11668T and Rhodopseudomonas rhenobacensis DSM 12706T. The genomic DNA G+C contents of strains JA310T and JA531T were 63.8 and 62.4 mol%, respectively. On the basis of phenotypic, chemotaxonomic and molecular genetic evidence, it is proposed that strains JA310T ( = NBRC 106083T = KCTC 5839T) and JA531T ( = NBRC 107575T = KCTC 5841T) be classified as the type strains of two novel species of the genus Rhodopseudomonas , Rhodopseudomonas parapalustris sp. nov. and Rhodopseudomonas harwoodiae sp. nov., respectively. In addition, we propose that strain DSM 123T ( = NBRC 100419T) represents a novel species, Rhodopseudomonas pseudopalustris sp. nov., since this strain differs genotypically and phenotypically from R. palustris ATCC 17001T and other members of the genus Rhodopseudomonas . An emended description of R. palustris is also provided.

Sign in / Sign up

Export Citation Format

Share Document