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1.
Bifidobacterium is one of the dominating bacterial genera in the honey bee gut, and they are the key degrader of diet polysaccharides for the host. Previous genomic analysis shows that they belong to separate phylogenetic clusters and exhibited different functional potentials in hemicellulose digestion. Here, three novel strains from the genus Bifidobacterium were isolated from the guts of the honey bee (Apis mellifera). Phylogenomic analysis showed that the isolates could be grouped into four phylogenetic clusters. The average nucleotide identity values between strains from different clusters are <95%, while strains in Cluster IV belong to the characterized species Bifidobacterium asteroides. Carbohydrate-active enzyme annotation confirmed that the metabolic capacity for carbohydrates varied between clusters of strains. Cells are Gram-positive rods; they grew both anaerobically and in a CO 2-enriched atmosphere. All strains grew at a temperature range of 20–42 °C, with optimum growth at 35 °C. The pH range for growth was 5–9. Strains from different phylogenetic clusters varied in multiple phenotypic and chemotaxonomic characterizations. Thus, we propose three novel species Bifidobacterium apousia sp. nov. whose type strain is W8102 T (=CGMCC 1.18893 T = JCM 34587 T), Bifidobacterium choladohabitans sp. nov., whose type strain is B14384H11 T (=CGMCC 1.18892 T = JCM 34586 T), and Bifidobacterium polysaccharolyticum sp. nov. whose type strain is W8117 T (=CGMCC 1.18894 T = JCM 34588 T). 相似文献
2.
Two motile actinomycete strains, K95–5561 T and K95–5562, were isolated from a soil sample collected at Sayama City, Saitama Prefecture, Japan. They produced bell shaped spore vesicles (sporangia) with hairy surfaces on substrate hyphae. When released into water, the sporangiospores became motile by a tuft of polar flagella. The chemotaxonomic and morphological characteristics together with 16S rRNA gene sequence data indicated that the two isolates belonged to the genus Actinoplanes. The two strains were assigned to a single species on the basis of phenotypic, notably cultural, morphological and physiological characteristics, and DNA-DNA pairing data. The two strains were distinguished from representatives of all validly described species of Actinoplanes using a combination of genotypic and phenotypic properties. It is, therefore, proposed that strains K95–5561 and K95–5562 be recognized as a new species of the genus Actinoplanes with the name Actinoplanes capillaceus sp. nov. The type strain of the species is strain K95–5561 T (=JCM 10268 T =IFO 16408 T). The invalidly proposed species ` Ampullariella cylindrica', ` Ampullariella pekinensis' and ` Ampullariella pilifera' were assigned to Actinoplanes capillaceus on the basis of genotypic and phenotypic data. 相似文献
3.
As part of a study carried out for detecting Arcobacter spp. in shellfish, three mussel isolates that were Gram-negative slightly curved rods, non-spore forming, showed a new 16S rDNA-RFLP pattern with a specific identification method for the species of this genus. Sequences of the 16S rRNA gene and those of the housekeeping genes rpoB, gyrB and hsp60 provided evidence that these mussel strains belonged to an unknown genetic lineage within the genus Arcobacter. The similarity between the 16S rRNA gene sequence of the representative strain (F79-6 T) and type strains of the other Arcobacter species ranged between 94.1% with A. halophilus and 99.1% with the recently proposed species A. defluvii (CECT 7697 T). DDH results between strain F79-6 T and the type strain of the latter species were below 70% (53 ± 3.0%). Phenotypic characteristics together with MALDITOF mass spectra differentiated the new mussel strains from all other Arcobacter species. All the results indicate that these strains represent a new species, for which the name Arcobacter ellisii sp. nov. with the type strain F79-6 T (=CECT 7837 T = LMG 26155 T) is proposed. 相似文献
4.
Two thermophilic spore-forming strains, with optimum growth temperature at 70 °C, were isolated from compost of the “Experimental System of Composting” (Teora, Avellino, Italy). A phylogenetic analysis based on 16S rRNA gene sequences showed that these organisms represented a new species of the genus Geobacillus. Based on polyphasic taxonomic data the strains represented a novel species for which the name Geobacillus galactosidasius sp. nov. is proposed. The type strain is CF1B T (= ATCC BAA-1450 T = DSM 18751 T). 相似文献
5.
The taxonomic affiliation was determined for four Xenorhabdus strains isolated from four Steinernema hosts from different countries. As compared to the five validly described Xenorhabdus species, i.e., X. nematophila, X. japonica, X. beddingii, X. bovienii and X. poinarii, these isolates represented novel species on the basis of 16S rRNA gene sequences and riboprint patterns, as well as by physiological and metabolic properties. They were named Xenorhabdus budapestensis sp. nov., type strain DSM 16342 T, isolated from Steinernema bicornutum; Xenorhabdus ehlersii sp. nov., type strain DSM 16337 T, isolated from Steinernema serratum; Xenorhabdus innexi sp. nov., type strain DSM 16336 T isolated from Steinernema scapterisci; and Xenorhabdus szentirmaii sp. nov., type strain DSM 16338 T, isolated from Steinernema rarum. 相似文献
6.
A new group of anaerobic thermophilic bacteria was isolated from enrichment cultures obtained from deep sea sediments of Peru Margin collected during Leg 201 of the Ocean Drilling Program. A total of ten isolates were obtained from cores of 1–2 m below seafloor (mbsf) incubated at 60°C: three isolates came from the sediment 426 m below sea level with a surface temperature of 9°C (Site 1227), one from 252 m below sea level with a temperature of 12°C (Site 1228), and six isolates under sulfate-reducing condition from the lower slope of the Peru Trench (Site 1230). Strain JW/IW-1228P from the Site 1228 and strain JW/YJL-1230-7/2 from the Site 1230 were chosen as representatives of the two identified clades. Based on the 16S rDNA sequence analysis, these isolates represent a novel group with Thermovenabulum and Caldanaerobacter as their closest relatives. The temperature range for growth was 52–76°C with an optimum at around 68°C for JW/IW-1228P and 43–76°C with an optimum at around 64°C for JW/YJL-1230-7/2. The pH 25C range for growth was from 6.3 to 9.3 with an optimum at 7.5 for JW/IW-1228P and from 5 to 9.5 with an optimum at 7.9–8.4 for JW/YJL-1230-7/2. The salinity range for growth was from 0% to 6% (w/v) for JW/IW-1228P and from 0% to 4.5% (w/v) for JW/YJL-1230-7/2. The G+C content of the DNA was 50 mol% for both JW/IW-1228P and JW/YJL-1230-7/2. DNA–DNA hybridization yielded 52% similarity between the two strains. According to 16S rRNA gene sequence analysis, the isolates are located within the family, Thermoanaerobacteriaceae. Based on their morphological and physiological properties and phylogenetic analysis, it is proposed that strain JW/IW-1228P T is placed into a novel taxa, Thermosediminibacter oceani, gen. nov., sp. nov. (DSM 16646 T=ATCC BAA-1034 T), and JW/YJL-1230-7/2 T into Thermosediminibacter litoriperuensis sp. nov. (DSM 16647 T =ATCC BAA-1035 T).An erratum to this article can be found at 相似文献
7.
Three Gram-negative bacterial strains were isolated from the biofilter of a recirculating marine aquaculture. They were non-pigmented rods, mesophiles, moderately halophilic, and showed chemo-organoheterotrophic growth on various sugars, fatty acids, and amino acids, with oxygen as electron acceptor; strains D9-3 T and D11-58 were in addition able to denitrify. Phototrophic or fermentative growth could not be demonstrated. Phylogenetic analysis of the 16S rRNA gene sequences placed D9-3 T and D11-58, and D1-19 T on two distinct branches within the alpha-3 proteobacterial Rhodobacteraceae, affiliated with, but clearly separate from, the genera Rhodobacter, Rhodovulum, and Rhodobaca. Based on morphological, physiological, and 16S rRNA-based phylogenetic characteristics, the isolated strains are proposed as new species of two novel genera, Defluviimonas denitrificans gen. nov., sp. nov. (type strain D9-3 T = DSM 18921 T = ATCC BAA-1447 T; additional strain D11-58 = DSM19039 = ATCC BAA-1448) and Pararhodobacter aggregans gen. nov., sp. nov (type strain D1-19 T = DSM 18938 T = ATCC BAA-1446 T). 相似文献
8.
Four bacterial strains were isolated from a crude oil contaminated saline soil in Shengli Oilfield, China. Strains SL014B-28A2 T and SL014B-80A1 were most closely related to Rubrimonas cliftonensis OCh 317 T, while strains SL003B-26A1 T and SL003B-26A2 were most closely related to but readily different from the species in the Pannonibacter- Labrenzia- Roseibium- Stappia cluster. The major fatty acids were C 18:1ω7 c, C 16:0, C 18:0 and 11-Methyl C 18:1ω7 c, and C 18:1ω7 c, 11-Methyl C 18:1ω7 c and C 18:0, respectively, for these two groups of isolates. Q-10 was the predominant ubiquinone. The G + C contents of genomic DNA of the four isolates were 67.9, 69.7, 65.6 and 65.6 mol%. Based on the polyphasic taxonomic characteristics, strains SL014B-28A2 T and SL014B-80A1 represented a novel species of the genus Rubrimonas, for which the name Rubrimonas shengliensis sp. nov. is proposed, with strain SL014B-28A2 T (=LMG 26072 T = CGMCC 1.9170 T) as the type strain. Isolates SL003B-26A1 T and SL003B-26A2 represented a novel genus and species of the family Rhodobacteraceae, for which the name Polymorphum gilvum gen. nov., sp. nov. is proposed, with strain SL003B-26A1 T (=LMG 25793 T = CGMCC 1.9160 T) as the type strain. 相似文献
9.
Two Gram-positive, moderately halophilic bacteria, designated strains 29CMI T and 53CMI, were isolated from salted hides. Both strains were non-motile, strictly aerobic cocci, growing in the presence of 3–25% (w/v) NaCl (optimal growth at 7.5–12.5% [w/v] NaCl), between pH 5.0 and 10.0 (optimal growth at pH 7.5) and at temperatures between 15 and 40 °C (optimal growth at 37 °C). Phylogenetic analysis based on 16S rRNA gene sequence comparison showed that both strains showed a similarity of 98.7% and were closely related to species of the genus Salimicrobium, within the phylum Firmicutes. Strains 29CMI T and 53CMI exhibited 16S rRNA gene sequence similarity values of 97.9–97.6% with Salimicrobium album DSM 20748 T, Salimicrobium halophilum DSM 4771 T, Salimicrobium flavidum ISL-25 T and Salimicrobium luteum BY-5 T. The DNA G+C content was 50.7 mol% and 51.5 mol% for strains 29CMI T and 53CMI, respectively. The DNA–DNA hybridization between both strains was 98%, whereas the values between strain 29CMI T and the species S. album CCM 3517 T, S. luteum BY-5 T, S. flavidum ISL-25 T and S. halophilum CCM 4074 T were 45%, 28%, 15% and 10%, respectively, showing unequivocally that strains 29CMI T and 53CMI constitute a new genospecies. The major cellular fatty acids were anteiso-C 15:0, anteiso-C 17:0, iso-C 15:0 and iso-C 14:0. The main respiratory isoprenoid quinone was MK-7, although small amounts of MK-6 were also found. The polar lipids of the type strain consist of diphosphatidylglycerol, phosphatidylglycerol, one unidentified phospholipid and one glycolipid. The peptidoglycan type is A1γ, with meso-diaminopimelic acid as the diagnostic diamino acid. On the basis of the phylogenetic analysis, and phenotypic, genotypic and chemotaxonomic characteristics, we propose strains 29CMI T and 53CMI as a novel species of the genus Salimicrobium, with the name Salimicrobium salexigens sp. nov. The type strain is 29CMI T (=CECT 7568 T = JCM 16414 T = LMG 25386 T). 相似文献
10.
An anaerobic phthalate isomer-degrading strain (JT T) that we previously isolated was characterized. In addition, a strictly anaerobic, mesophilic, syntrophic phthalate isomer-degrading bacterium, designated strain JI T, was isolated and characterized in this study. Both were non-motile rods that formed spores. In both strains, the optimal growth was observed at temperatures around 37°C and neutral pH. In syntrophic co-culture with the hydrogenotrophic methanogen Methanospirillum hungatei, both strains could utilize two or three phthalate isomers for growth, and produce acetate and methane as end products. Strain JT T was able to grow on isophthalate, terephthalate, and a number of low-molecular weight aromatic compounds, such as benzoate, hydroquinone, 2-hydroxybenzoate, 3-hydroxybenzoate, 2,5-dihydroxybenzoate, 3-phenylpropionate in co-culture with M. hungatei. It could also grow on crotonate, hydroquinone and 2,5-dihydroxybenzoate in pure culture. Strain JI T utilized all of the three phthalate isomers as well as benzoate and 3-hydroxybenzoate for growth in co-culture with M. hungatei. No substrates were, however, found to support the axenic growth of strain JI T. Neither strain JT T nor strain JI T could utilize sulfate, sulfite, thiosulfate, nitrate, fumarate, Fe (III) or 4-hydroxybenzoate as electron acceptor. Phylogenetically, strains JT T and JI T were relatively close to the members of the genera Pelotomaculum and Cryptanaerobacter in ‘ Desulfotomaculum lineage I’. Physiological and chemotaxonomic characteristics indicated that the two isolates should be classified into the genus Pelotomaculum, creating two novel species for them. Here, we propose Pelotomaculum terephthalicum sp. nov. and Pelotomaculum isophthalicum sp. nov. for strain JT T and strain JI T, respectively. The type strains are strains JT T (= DSM 16121 T = JCM 11824 T = NBRC 100523 T) and JI T (= JCM 12282 T = BAA-1053 T) for P. terephthalicum and P. isophthalicum, respectively.Nucleotide sequence accession number: The GenBank/EMBL/DDBJ accession numbers of the 16S rRNA gene sequences of strains JT T and JI T are AB091323 and AB232785, respectively 相似文献
11.
In this study two actinomycete strains were isolated in Cape Town (South Africa), one from a compost heap (strain 202GMO T) and the other from within the fynbos-rich area surrounded by the horseracing track at Kenilworth Racecourse (strain C2). Based on 16S rRNA gene sequence BLAST analysis, the strains were identified as members of the genus Nocardia. Phylogenetic analysis showed that the strains clustered together and are most closely related to Nocardia flavorosea NRRL B-16176 T, Nocardia testacea JCM 12235 T, Nocardia sienata IFM 10088 T and Nocardia carnea DSM 43397 T. This association was also supported by gyrB based phylogenetic analysis. The results of DNA–DNA hybridization and physiological tests allowed genotypic and phenotypic differentiation of both strains 202GMO T and C2 from related species. However, their high DNA relatedness showed that they belong to the same species. Strain 202GMO T was selected as the type strain to represent this novel species, for which the name Nocardia rhamnosiphila is proposed (=DSM 45147 T = NRRL B-24637 T). 相似文献
12.
Three halophilic archaeal strains, XD46 T, YJ-63-S1 and ZS-1-H, were isolated from three Chinese marine solar salterns. All were observed to have pleomorphic cells that lysed in distilled water, stained Gram-negative and formed red-pigmented colonies. They were found to grow optimally at 37 °C, at pH 7.0 and in the presence of 2.6 M NaCl and 0.05 M Mg 2+. The major polar lipids were identified as those typical for members of the Halobacteriaceae but also included major glycolipids chromatographically identical to sulfated mannosyl glucosyl diether (S-DGD-1), mannosyl glucosyl diether (DGD-1) and two unidentified ones. The 16S rRNA gene sequences of the three strains were 99.8–100 % identical, showing most similarity to sequences of members of the family Halobacteriaceae, and clustering together as a distinct clade in phylogenetic tree reconstructions. The rpoB′ gene similarities between the three strains were 98.7–100 % and lower to the sequences of other halobacteria. Their DNA G+C contents were determined to be 65.1–65.5 mol%. The phenotypic, chemotaxonomic and phylogenetic properties suggest that strains XD46 T (=CGMCC 1.12237 T = JCM 18649 T), YJ-63-S1 (=CGMCC 1.12574) and ZS-1-H (=CGMCC 1.12544) represent a novel species in a new genus within the family Halobacteriaceae, for which the name Salinarubrum litoreum gen. nov., sp. nov. is proposed. 相似文献
14.
A thermophilic, rod-shaped, motile, Gram-positive, spore-forming bacterium strain 70B T was isolated from a geothermally active underground mine in Japan. The temperature and pH range for growth was 50–81°C (optimum
71°C) and 6.2–9.8 (optimum pH 7–7.5), respectively. Growth occurred in the presence 0–2% NaCl (optimum 1% NaCl). Strain 70B T could utilize glucose, fructose, mannose, mannitol, pyruvate, cellobiose and tryptone as substrates. Thiosulfate was used
as electron acceptor. Major whole-cell fatty acids were iso-C 15:0, C 16:0 DMA (dimethyl acetal), C 16:0 and anteiso-C 15:0. The G+C mol% of the DNA was 44.2%. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that the closest relatives
of strain 70B T were Thermosediminibacter oceani DSM 16646 T (94% similarity) and Thermosediminibacter litoriperuensis DSM 16647 (93% similarity). The phenotypic, chemotaxonomic and phylogenetic properties suggest that strain 70B T represents a novel species in a new genus, for which the name Thermovorax subterraneus gen. nov., sp. nov. is proposed. The type strain of Thermovorax subterraneus is 70B T (=DSM 21563 = JCM 15541). 相似文献
15.
Two isolates, with an optimum growth temperature of about 35-37 °C and an optimum pH for growth between 6.5 and 7.5, were recovered from a deep mineral water aquifer in Portugal. Strains form rod-shaped cells and were non-motile. These strains were non-pigmented, strictly aerobic, catalase and oxidase positive. Strains F2-233 T and F2-223 assimilated carbohydrates, organic acids and amino acids. Major fatty acids were novel iso internally branched such as 17:0 iso 10-methyl, 17:0 iso and 15:0 iso 8-methyl. The peptidoglycan contained meso-diaminopimelic acid and menaquinone MK-7 was the major respiratory quinone. Analysis of the 16S rRNA gene shows the strains to cluster with species of the genera Thermoleophilum, Patulibacter, Conexibacter and Solirubrobacter to which they have pairwise sequence similarity in the range 87-88%. Based on 16S rRNA gene sequence analysis, physiological and biochemical characteristics we describe a new species of a novel genus represented by strain F2-233 T (=CECT 7815 T = LMG 26412 T) for which we propose the name Gaiella occulta gen. nov., sp. nov. We also propose that this organism represents a novel family named Gaiellaceae fam. nov. of a novel order named Gaiellales ord. nov. 相似文献
16.
Three psychrotrophic Arthrobacter strains, isolated from Antarctic lake sediment (An24, An25 T) and deep-sea sediment (ZX6) were studied. Their 16S rRNA gene sequences showed highest similarities (97.0–97.9%) with those of A. nicotianae and A. protophormiae. All three strains underwent rod–coccus morphological change, had high mol% G+C content, were aerobic to slightly anaerobic, and grew between 0°C and 30°C, with optimal growth temperature around 25°C. The cell wall peptidoglycan was A4 variant. DNA–DNA hybridization, physiological and chemotaxonomic studies indicated that these three strains constituted a new homogeneous genomic species within the genus Arthrobacter, for which the name Arthrobacter ardleyensis, with the type strain An25 T (CGMCC 1.3685, JCM 12921) was proposed.M. Chen and X. Xiao contributed equally to this paper. 相似文献
17.
The taxonomic study of two Gram-negative, aerobic, non-pigmented bacteria KMM 9010 T and KMM 9023 T isolated from a sandy sediment sample collected from the Sea of Japan seashore was performed. On the basis of the nearly
complete 16S rRNA gene sequences, strains KMM 9010 T and KMM 9023 T clustered with the Roseobacter lineage (class Alphaproteobacteria) forming a distinct phylogenetic line adjacent to the genus Donghicola. Novel strains shared the highest sequence similarity of 96.4% to each other and lower than 96.1% similarities to other validly
named genera of the class Alphaproteobacteria. In both strains, ubiquinone Q-10 was found to be the major respiratory quinone; phosphatidylcholine, phosphatidylglycerol,
diphosphatidylglycerol, phosphatidic acid, and an unknown aminolipid were the major polar lipids and C 18:1ω7 c and 11-methyl C 18:1ω7 c were predominant fatty acids. The DNA G+C content was 60.5 mol% (KMM 9010 T) and 65.4 mol% (KMM 9023 T). Based on phenotypic properties and phylogenetic evidence, strains KMM 9010 T and KMM 9023 T should be classified as two novel species in a new genus, Poseidonocella gen. nov., with Poseidonocella pacifica sp. nov., the type species with the type strain KMM 9010 T (= NRIC 0794 T = JCM 17310 T), and Poseidonocella sedimentorum sp. nov. as the second species with the type strain KMM 9023 T (= NRIC 0796 T = JCM 17311 T). 相似文献
18.
Two heterotrophic bacteroidetes strains were isolated as satellites from autotrophic enrichments inoculated with samples from hypersaline soda lakes in southwestern Siberia. Strain Z-1702 T is an obligate anaerobic fermentative saccharolytic bacterium from an iron-reducing enrichment culture, while Ca. Cyclonatronum proteinivorum Omega T is an obligate aerobic proteolytic microorganism from a cyanobacterial enrichment. Cells of isolated bacteria are characterized by highly variable morphology. Both strains are chloride-independent moderate salt-tolerant obligate alkaliphiles and mesophiles. Strain Z-1702 T ferments glucose, maltose, fructose, mannose, sorbose, galactose, cellobiose, N-acetyl-glucosamine and alpha-glucans, including starch, glycogen, dextrin, and pullulan. Strain Omega T is strictly proteolytic utilizing a range of proteins and peptones. The main polar lipid fatty acid in both strains is iso-C 15:0, while other major components are various C 16 and C 17 isomers. According to pairwise sequence alignments using BLAST Gracilimonas was the nearest cultured relative to both strains (<90% of 16S rRNA gene sequence identity). Phylogenetic analysis placed strain Z-1702 T and strain Omega T as two different genera in a deep-branching clade of the new family level within the order Balneolales with genus. Based on physiological characteristics and phylogenetic position of strain Z-1702 T it was proposed to represent a novel genus and species Natronogracilivirga saccharolityca gen. nov., sp. nov. (= DSMZ 109061 T =JCM 32930 T =VKM B 3262 T). Furthermore, phylogenetic and phenotypic parameters of N. saccharolityca and C. proteinivorum gen. nov., sp. nov., strain Omega T (=JCM 31662 T, =UNIQEM U979 T), make it possible to include them into a new family with a proposed designation Cyclonatronaceae fam. nov.. 相似文献
19.
Two filamentous actinomycetes isolated from a hay meadow soil were provisionally assigned to the genus Streptomyces based on morphological features. The isolates were found to have chemical and morphological properties typical of the genus Streptomyces and formed distinct phyletic lines in the 16S rRNA gene tree. Isolate I36 T was most closely related to Streptomyces glauciniger NBRC 100913 T and isolate I37 T to Streptomyces mirabilis NBRC 13450 T. Low DNA:DNA relatedness values were recorded between each of the isolates and their closest phylogenetic neighbour. The isolates were also distinguished from their nearest phylogenetic neighbour, and from one another, using a combination of phenotypic properties. These data indicate that the isolates should be recognised as new species in the genus Streptomyces. The names proposed for these new taxa are Streptomyces erringtonii sp. nov. and Streptomyces kaempferi sp. nov. with isolate I36 T (=CGMCC 4.7016 T = KACC 15424 T) and isolate I37 T (=CGMCC 4.7020 T = KACC 15428 T) as the respective type strains. 相似文献
20.
Two novel species of the genus Deinococcus, designated SYSU M49105T and SYSU M42101T, were isolated from freshwater samples of the Pearl River estuary in Guangdong, China. Phylogenetic analysis using 16S rRNA gene sequence indicated that strains SYSU M49105T and SYSU M42101T showed the highest sequence similarities to Deinococcus aetherius JCM 11751 T (93.6%) and Deinococcus multiflagellatus NBRC 112888 T (97.3%), respectively. Cells of both strains were Gram-staining positive, aerobic, coccus-shaped, oxidase-negative and non-motile. The cell wall contained meso-diaminopimelic acid as their diagnostic diamino acid. MK-8 was the predominant respiratory quinone for both strains. The polar lipid profile of SYSU M49105T contained two unidentified phosphoglycolipids, nine unidentified glycolipids, and five unidentified polar lipids. SYSU M42101T had one unidentified phosphoglycolipid, nine unidentified glycolipids, one unidentified aminophospholipid and four unidentified polar lipids. The major fatty acids of strains SYSU M49105T and SYSU M42101T were summed feature 3 (C16:1 ω7c and/ or C16:1 ω6c) and C16:0. The G?+?C contents of the novel isolates based on genomic DNAs were 69.6% and 67.4%, respectively. On the basis of phenotypic, genotypic and phylogenetic data, strains SYSU M49105T and SYSU M42101T should be considered to represent two novel species in the genus Deinococcus, for which the names Deinococcus aestuarii sp. nov. and Deinococcus aquaedulcis sp. nov. were proposed with the type strains SYSU M49105T (=?KCTC 43258 T?=?CGMCC 1.18609 T) and SYSU M42101T (=?KCTC 43257 T?=?CGMCC 1.18614 T), respectively. 相似文献
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