scholarly journals Description of Belnapia rosea sp. nov. and emended description of the genus Belnapia Reddy et al. 2006

2012 ◽  
Vol 62 (Pt_3) ◽  
pp. 705-709 ◽  
Author(s):  
Rong Jin ◽  
Jing Su ◽  
Hong-Yu Liu ◽  
Yu-Zhen Wei ◽  
Qiu-Ping Li ◽  
...  

A novel alphaproteobacterial strain, designated CPCC 100156T, was isolated from a forest soil sample collected from Hainan Island, South China, and subjected to taxonomic investigation using a polyphasic approach. The pink- to rosy-coloured colonies on TSA and YM agar were smooth and moist. Good growth occurred at 28–32 °C and at pH 7.0–7.5. The respiratory quinone was ubiquinone-9. The polar lipids consisted of phosphatidylcholine (PC), hydroxyphosphatidylethanolamine (OH-PE), phosphatidylglycerol (PG), diphosphatidylglycerol (DPG) and two unidentified aminolipids (AL1, AL2), with a minor amount of ninhydrin-positive phosphoglycolipid. (NPG). The major cellular fatty acids were summed feature 8 (C18 : 1ω7c /C18 : 1ω6c) (49.5 %), summed feature 3 (C16 : 1ω7c/C16 : 1ω6c) (22.5 %), and C16 : 0 (14.0 %). The G+C content of the genomic DNA was 70.3 mol%. The organism showed 16S rRNA gene sequence similarity of 97.37 % with Belnapia moabensis DSM 16746T. Phylogenetic analyses based on 16S rRNA gene sequences showed that the isolate belonged to the family Acetobacteraceae and consistently formed a robust cluster with Belnapia moabensis DSM 16746T in the phylogenetic tree. The DNA–DNA hybridization value between the new isolate and Belnapia moabensis DSM 16746T was 45.6 %. On the basis of the taxonomic evidence, it is proposed that strain CPCC 100156T represents a novel species, for which the name Belnapia rosea sp. nov. is proposed. The type strain is CPCC 100156T ( = DSM 23312T = CGMCC 1.10758T). The description of the genus Belnapia is emended accordingly.

2015 ◽  
Vol 65 (Pt_9) ◽  
pp. 3016-3023 ◽  
Author(s):  
Carmen Infante-Domínguez ◽  
Paulina Corral ◽  
Cristina Sánchez-Porro ◽  
Antonio Ventosa

An extremely halophilic archaeon was isolated from a water sample of Isla Bacuta saltern in Huelva, Spain. Strain ASP54T is a novel red-pigmented, motile, rod-shaped, Gram-stain-negative and strictly aerobic haloarchaeon. Strain ASP54T grew in media containing 15–30  % (w/v) salts and optimally with 25  % (w/v) salts. It grew between pH 5.0 and 9.0 (optimally at pH 7.5) and at 20–40 °C (optimally at 37 °C). Phylogenetic analysis based on multi-locus sequence analysis (MLSA) and the comparison of 16S rRNA gene sequences revealed that strain ASP54T is most closely related to the genus Halovenus. The closest relatives were Halovenus aranensis EB27T (92.1  % 16S rRNA gene sequence similarity), Halorientalis regularis TNN28T (92.1  %), and Halorientalis persicus D108T (92.0  %). The polar lipid pattern of strain ASP54T consisted of biphosphatidylglycerol, phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester, phosphatidylglycerol sulfate, sulfated mannosyl glucosyl diether and a minor-phospholipid. The predominant respiratory quinone was menaquinone-8 (MK-8) (83  %), and a minor amount of MK-8(VIII-H2) (17  %) was also detected. The G+C content of the genomic DNA of this strain was 63.1 mol%. Based on the phenotypic, chemotaxonomic and phylogenetic data presented in this study, strain ASP54T represents a novel species of the genus Halovenus, for which the name Halovenus salina sp. nov. is proposed. The type strain is ASP54T ( = CECT 8749T = IBRC-M 10946T = JCM 30072T).


Author(s):  
Xiao-Xian Huang ◽  
Jia Shang ◽  
Lian Xu ◽  
Rui Yang ◽  
Ji-Quan Sun

A Gram-stain-negative, non-motile, rod-shaped bacterial strain, named SJ-16T, was isolated from desert soil collected in Inner Mongolia, northern PR China. Strain SJ-16T grew at pH 6.0–11.0 (optimum, pH 8.0–9.0), 4–40 °C (optimum, 30–35 °C) and in the presence of 0–8 % (w/v) NaCl (optimum, 0–2 %). The strain was negative for catalase and positive for oxidase. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain SJ-16T clustered with Luteimonas chenhongjianii 100111T and Luteimonas terrae THG-MD21T, and had 98.8, 98.6, 98.3 and <97.9 % of 16S rRNA gene sequence similarity to strains L. chenhongjianii 100111T, L. terrae THG-MD21T, L. aestuarii B9T and all other type strains of the genus Luteimonas , respectively. The major cellular fatty acids were iso-C15 : 0, iso-C16 : 0, summed feature 3 (C16 : 1  ω7c and/or C16 : 1  ω6c) and summed feature 9 (C16 : 0 10-methyl and/or iso-C17 : 1  ω9c). Diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine were the major polar lipids, and ubiquinone-8 was the only respiratory quinone. The genomic DNA G+C content was 69.3 mol%. The digital DNA–DNA hybridization and average nucleotide identity values of strain SJ-16T to L. chenhongjianii 100111T, L. terrae THG-MD21T, L. rhizosphaerae 4-12T and L. aestuarii B9T were 36.9, 37.5, 24.0 and 21.1 %, and 80.9, 80.6, 80.7 and 76.3 %, respectively. Based on phenotypic, physiological and phylogenetic results, strain SJ-16T represents a novel species of the genus Luteimonas , for which the name Luteimonas deserti is proposed. The type strain is SJ-16T (=CGMCC 1.17694T=KCTC 82207T).


2007 ◽  
Vol 57 (1) ◽  
pp. 141-145 ◽  
Author(s):  
Zhe-Xue Quan ◽  
Kwang Kyu Kim ◽  
Myung-Kyum Kim ◽  
Long Jin ◽  
Sung-Taik Lee

A Gram-negative, non-spore-forming, yellow-pigmented bacterium, strain N4T, was isolated from a nickel-complexed cyanide-degrading bioreactor and subjected to a polyphasic taxonomic study. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain N4T is affiliated to the genus Chryseobacterium of the family Flavobacteriaceae. The levels of 16S rRNA gene sequence similarity between strain N4T and the type strains of all known Chryseobacterium species were 93.2–95.8 %, suggesting that strain N4T represents a novel species within the genus Chryseobacterium. The strain contained iso-C15 : 0 and summed feature 4 as the major fatty acids and menaquinone MK-6 as the predominant respiratory quinone. The G+C content of the genomic DNA was 38.2 mol%. On the basis of its phenotypic properties and phylogenetic distinctiveness, strain N4T represents a novel species of the genus Chryseobacterium, for which the name Chryseobacterium caeni sp. nov. is proposed. The type strain is N4T (=KCTC 12506T=CCBAU 10201T=DSM 17710T).


2010 ◽  
Vol 60 (9) ◽  
pp. 2023-2026 ◽  
Author(s):  
Shu-Juan Cao ◽  
Chun-Ping Deng ◽  
Bao-Zhen Li ◽  
Xiu-Qin Dong ◽  
Hong-Li Yuan

A Gram-negative, yellow-pigmented bacterium, designated strain R2A-16T, was isolated from sediment of Rupa Lake in Nepal and analysed using a polyphasic taxonomic approach. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain R2A-16T is affiliated to the genus Cloacibacterium of the family Flavobacteriaceae; 16S rRNA gene sequence similarity between strain R2A-16T and Cloacibacterium normanense CCUG 46293T was 98.07 %. The isolate contained iso-C15 : 0 (35.6 %) as the major fatty acid and menaquinone MK-6 as the predominant respiratory quinone. The G+C content of the genomic DNA was 33.3 mol%. On the basis of its phenotypic properties and phylogenetic distinctiveness, strain R2A-16T represents a novel species of the genus Cloacibacterium, for which the name Cloacibacterium rupense sp. nov. is proposed; the type strain is R2A-16T (=CGMCC 1.7656T =NBRC 104931T).


2011 ◽  
Vol 61 (11) ◽  
pp. 2664-2669 ◽  
Author(s):  
Meyyappan Arumugam ◽  
Anindita Mitra ◽  
Arnab Pramanik ◽  
Malay Saha ◽  
Ratan Gachhui ◽  
...  

A novel actinomycete producing 2-allyloxyphenol, designated strain MS1/7T, was isolated from sediments of the Sundarbans mangrove forest, India. Growth on International Streptomyces Project (ISP) media 2, 3, 4, 5 and 7 produced olive green to grey aerial hyphae that carried smooth-surfaced spores in a flexuous (Rectiflexibiles) arrangement. The strain contained ll-diaminopimelic acid, but no diagnostic sugars in whole-cell hydrolysates. Hexa-, octa- and a minor amount of tetra-hydrogenated menaquinones with nine isoprene units [MK-9 (H4, H6, H8 and H10)] were present as isoprene analogues. Diagnostic phospholipids were phosphatidylethanolamine and diphosphatidylglycerol. The predominant fatty acids were anteiso-C15 : 0 (34.80 %), iso-C16 : 0 (16.45 %), C16 (10.53 %) and anteiso-C17 : 0 (10.92 %). The strain showed greater than 99 % 16S rRNA gene sequence similarity to the type strains of several recognized species of the genus Streptomyces, but in the phylogenetic tree based on 16S rRNA gene sequences it formed a distinct phyletic line and demonstrated closest relationships to viomycin-producers (Streptomyces californicus NRRL B-1221T, Streptomyces floridae MTCC 2534T and Streptomyces puniceus NRRL B-2895T). However, strain MS1/7T could be distinguished from these and other closely related species based on low levels of DNA–DNA relatedness (<44 %) and disparate physiological features, principally amino acid utilization and growth in NaCl. Strain MS1/7T is therefore suggested to represent a novel species of the genus Streptomyces, for which the name Streptomyces sundarbansensis sp. nov. is proposed. The type strain is MS1/7T ( = MTCC 10621T = DSM 42019T).


2015 ◽  
Vol 65 (Pt_11) ◽  
pp. 3985-3990 ◽  
Author(s):  
Shih-Yao Lin ◽  
Asif Hameed ◽  
Cheng-Zhe Wen ◽  
You-Cheng Liu ◽  
Fo-Ting Shen ◽  
...  

A Gram-stain-negative, aerobic, non-motile, rod-shaped, flexirubin-producing bacterium, designated strain CC-CZW010T, was isolated from the edible sea urchin Tripneustes gratilla in Penghu Island, Taiwan. The isolate grew optimally at pH 7.0 and 30 °C in the presence of 2 % (w/v) NaCl. The most closely related strains in terms of 16S rRNA gene sequence similarity were Chryseobacterium taihuense NBRC 108747T (97.6 %) and Chryseobacterium aquaticum KCTC 12483T (96.7 %). Phylogenetic analyses based on 16S rRNA gene sequences revealed a distinct taxonomic position attained by strain CC-CZW010T with respect to other species of the genus Chryseobacterium. Strain CC-CZW010T possessed iso-C15 : 0, anteiso-C15 : 0, iso-C17 :  0 3-OH, summed feature 3 (comprising C16 : 1ω7c/C16 : 1ω6c) and summed feature 9 (comprising C16 :  0 10-methyl/iso-C17 : 1ω9c) as predominant fatty acids. The major polar lipid profile consisted of phosphatidylethanolamine, two unidentified lipids and five aminolipids. The polyamine pattern contained the major compound sym-homospermidine. Menaquinone 6 (MK-6) was the predominant respiratory quinone, and the G+C content of the genomic DNA was 36.4 mol%. According to distinct phylogenetic, phenotypic and chemotaxonomic features, strain CC-CZW010T represents a novel species of the genus Chryseobacterium, for which the name Chryseobacterium echinoideorum sp. nov. is proposed. The type strain is CC-CZW010T ( = BCRC 80786T = JCM 30470T).


2021 ◽  
Author(s):  
Soohyun Maeng ◽  
Yuna Park ◽  
Tuvshinzaya Damdintogtokh ◽  
Hyejin Oh ◽  
Minji Bang ◽  
...  

Abstract Gram-stain-negative, aerobic, non-flagellated strains 172403-2T and BT310T were isolated from the soil collected in Pyeongchang city and Uijeongbu city, Korea. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strains 172403-2T and BT310T formed a distinct lineage within the family Hymenobacteraceae (order Chitinophagales, class Chitinophagia) and were most closely related to members of the genus Pontibacter, Pontibacter chitinilyticus 17gy-14T (95.7%), and Pontibacter populi HLY7-15T (97.1% 16S rRNA gene sequence similarity) respectively. The optimal growth of strains 172403-2T and BT310T occurred at pH 7.0, in the absence of NaCl, and 25°C and 30°C, respectively. The predominant cellular fatty acids were iso-C15:0 and summed feature 4 (iso-C17:1 I / anteiso-C17:1 B). The major respiratory quinone of the two strains was MK-7. The major polar lipid of the two strains was phosphatidylethanolamine. Biochemical, chemotaxonomic and phylogenetic analyses indicated that strains 172403-2T and BT310T represent novel bacterial species within the genus Pontibacter, for which the names Pontibacter rubellus and Pontibacter situs are proposed. The type strains of Pontibacter rubellus and Pontibacter situs are 172403-2T and BT310T, respectively.


2012 ◽  
Vol 62 (Pt_9) ◽  
pp. 2084-2089 ◽  
Author(s):  
De-Chao Zhang ◽  
Hans-Jürgen Busse ◽  
Cornelia Wieser ◽  
Hong-Can Liu ◽  
Yu-Guang Zhou ◽  
...  

A Gram-negative, facultatively anaerobic, psychrophilic, motile rod, designated BZ59T, was isolated from hydrocarbon-contaminated soil. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain BZ59T belonged to the genus Candidimonas and had highest 16S rRNA gene sequence similarity with Candidimonas nitroreducens SC-089T (97.7 %) and Candidimonas humi SC-092T (97.6 %). The ubiquinone was Q-8 and the major fatty acids were C16 : 0, C17 : 0 cyclo and summed feature 3 (C16 : 1ω7c and/or iso-C15 : 0 2-OH). The polar lipid profile contained the major compounds phosphatidylethanolamine, phosphatidylglycerol, phosphatidylmonomethylethanolamine and diphosphatidylglycerol. The major polyamines were putrescine and spermidine; a minor amount of 2-hydroxyputrescine was present. The DNA G+C content of strain BZ59T was 61.6 mol%. Combined data from phenotypic, phylogenetic and DNA–DNA relatedness studies demonstrated that strain BZ59T represents a novel species of the genus Candidimonas , for which the name Candidimonas bauzanensis sp. nov. is proposed. The type strain is BZ59T ( = DSM 22805T = LMG 26046T = CGMCC 1.10190T). The description of the genus Candidimonas is emended.


2007 ◽  
Vol 57 (3) ◽  
pp. 532-537 ◽  
Author(s):  
Yoe-Jin Choo ◽  
Kiyoung Lee ◽  
Jaeho Song ◽  
Jang-Cheon Cho

A Gram-negative, chemoheterotrophic, facultatively anaerobic coccus, designated IMCC1545T, was isolated from the digestive tract of a marine clamworm, Periserrula leucophryna, inhabiting a tidal flat of the Yellow Sea. Cells of strain IMCC1545T are non-motile, dividing by binary fission. The predominant fatty acids are anteiso-C15 : 0 and C18 : 0. The respiratory quinone is menaquinone-7 and the DNA G+C content is 52.1 mol%. Phylogenetic analyses based on 16S rRNA gene sequences using three treeing algorithms revealed that the strain formed a novel genus-level lineage within the phylum ‘Verrucomicrobia’. The most closely related named organisms to strain IMCC1545T are ‘Fucophilus fucoidanolyticus’ SI-1234 (86.5 % 16S rRNA gene sequence similarity), Alterococcus agarolyticus ADT3T (81.8 %) and Opitutus terrae PB90-1T (80.3 %), which belong to subdivision 4 of the ‘Verrucomicrobia’. Subdivision 4 of the ‘Verrucomicrobia’ (here named Opitutae classis nov.) was divided into two clades, a clade containing strain IMCC1545T and a clade containing Opitutus terrae. From the taxonomic data obtained in this study, it is proposed that the new marine isolate be placed into a novel genus and species named Puniceicoccus vermicola gen. nov., sp. nov. (the type strain of Puniceicoccus vermicola is IMCC1545T=KCCM 42343T=NBRC 101964T) within Puniceicoccaceae fam. nov and Puniceicoccales ord. nov in the class Opitutae. The family Opitutaceae fam. nov. and order Opitutales ord. nov. are also formally proposed.


2014 ◽  
Vol 64 (Pt_7) ◽  
pp. 2497-2502 ◽  
Author(s):  
Shih-Yi Sheu ◽  
Zih-Han Chen ◽  
Chiu-Chung Young ◽  
Wen-Ming Chen

A bacterial strain, designated KBP-21T, was isolated from a water sample taken from the Banping Lake Wetland Park in Taiwan and characterized in a taxonomic study using a polyphasic approach. Cells of strain KBP-21T were Gram-stain-negative, facultatively anaerobic, poly-β-hydroxybutyrate-accumulating, motile rods that formed yellow colonies. Growth occurred at 15–40 °C (optimum, 30 °C), at pH 5.0–8.0 (optimum, pH 8.0) and with 0–2 % NaCl (optimum, 0 %). Phylogenetic analyses based on 16S rRNA gene sequences showed that strain KBP-21T belonged to the genus Paludibacterium within the family Neisseriaceae of the class Betaproteobacteria and the closest related neighbour was Paludibacterium yongneupense 5YN8-15T with a 16S rRNA gene sequence similarity value of 96.4 %. Strain KBP-21T contained summed feature 3 (comprising C16 : 1ω7c and/or C16 : 1ω6c), C16 : 0 and C18 : 1ω7c as the predominant fatty acids. The major respiratory quinone was Q-8. The DNA G+C content of the genomic DNA was 62.1 mol%. The polar lipid profile consisted of a mixture of phosphatidylethanolamine, phosphatidylglycerol, diphosphatidylglycerol, one uncharacterized aminophospholipid and several uncharacterized phospholipids. On the basis of the genotypic, chemotaxonomic and phenotypic data, strain KBP-21T represents a novel species in the genus Paludibacterium , for which the name Paludibacterium paludis sp. nov. is proposed. The type strain is KBP-21T ( = BCRC 80514T = LMG 27230T = KCTC 32182T).


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