دورية أكاديمية
Cognatishimia coralii sp. nov., a marine bacterium isolated from seawater surrounding corals.
| العنوان: | Cognatishimia coralii sp. nov., a marine bacterium isolated from seawater surrounding corals. |
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| المؤلفون: | Liu X; School of Ocean, Yantai University, Yantai, 264005, PR China., Liu S; School of Ocean, Yantai University, Yantai, 264005, PR China., Yu Z; School of Ocean, Yantai University, Yantai, 264005, PR China., Guo X; School of Ocean, Yantai University, Yantai, 264005, PR China., Zhang R; School of Ocean, Yantai University, Yantai, 264005, PR China., Sun H; School of Ocean, Yantai University, Yantai, 264005, PR China., Zhang Y; School of Ocean, Yantai University, Yantai, 264005, PR China. |
| المصدر: | International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jul; Vol. 74 (7). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Microbiology Society Country of Publication: England NLM ID: 100899600 Publication Model: Print Cited Medium: Internet ISSN: 1466-5034 (Electronic) Linking ISSN: 14665026 NLM ISO Abbreviation: Int J Syst Evol Microbiol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2015- : London : Microbiology Society Original Publication: Reading, UK : Society for General Microbiology, c2000- |
| مواضيع طبية MeSH: | Anthozoa*/microbiology , Phylogeny* , Seawater*/microbiology , Base Composition* , RNA, Ribosomal, 16S*/genetics , DNA, Bacterial*/genetics , Fatty Acids*/analysis , Bacterial Typing Techniques* , Sequence Analysis, DNA* , Coral Reefs*, Animals ; China ; Ubiquinone/analogs & derivatives ; Nucleic Acid Hybridization |
| مستخلص: | Coral reefs are declining due to the rising seawater temperature. Bacteria within and surrounding corals play key roles in maintaining the homeostasis of the coral holobiont. Research on coral-related bacteria could provide benefits for coral reef restoration. During the isolation of coral-associated bacteria, a Gram-stain-negative, motile bacterium (D5M38 T ) was isolated from seawater surrounding corals in Daya Bay, Shenzhen, PR China. Phylogenetic analysis revealed that strain D5M38 T represents a novel species in the genus Cognatishimia . The temperature range for strain D5M38 T growth was 10-40 °C, and the optimum temperature was 37 °C. The salinity range for the growth of this isolate was from 0 to 4.0 %, with an optimal salinity level of 0.5 %. The pH range necessary for strain D5M38 T growth was between pH 5.0 and 9.0, with an optimal pH being 7.5. The predominant fatty acid was summed feature 8 (65.0 %). The major respiratory quinone was Q-10. The DNA G+C content was 56.8 %. The genome size was 3.88 Mb. The average nucleotide identity (ANI), average amino acid identity (AAI) and digital DNA-DNA hybridization (dDDH) values between strain D5M38 T and its two closest neighbours, Cognatishimia activa LMG 29900 T and Cognatishimia maritima KCTC 23347 T , were 73.2/73.6%, 73.2/73.6% and 19.7/19.5%, respectively. Strain D5M38 T was clearly distinct from its closest neighbours C. activa LMG 29900 T and C. maritima KCTC 23347 T , with 16S rRNA gene sequence similarity values of 97.5 and 97.3 %, respectively. The phylogenetic analysis, along with the ANI, AAI, and dDDH values, demonstrated that strain D5M38 T is a member of the genus Cognatishimia , and is distinct from the other two recognized species within this genus. The physiological, biochemical and chemotaxonomic characteristics also supported the species novelty of strain D5M38 T . Thus, strain D5M38 T is considered to be classified as representing a novel species in the genus Cognatishimia , for which the name Cognatishimia coralii sp. nov. is proposed. The type strain is D5M38 T (=MCCC 1K08692 T =KCTC 8160 T ). |
| فهرسة مساهمة: | Keywords: Cognatishimia coralii sp. nov.; coral; seawater |
| المشرفين على المادة: | 0 (RNA, Ribosomal, 16S) 0 (DNA, Bacterial) 0 (Fatty Acids) 1339-63-5 (Ubiquinone) I7T5V2W47R (Ubiquinone Q2) |
| تواريخ الأحداث: | Date Created: 20240722 Date Completed: 20240722 Latest Revision: 20240722 |
| رمز التحديث: | 20240722 |
| DOI: | 10.1099/ijsem.0.006467 |
| PMID: | 39037435 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1466-5034 |
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| DOI: | 10.1099/ijsem.0.006467 |