RRC ID 60372
著者 Guo Z, Li W, Wang Y, Hou Q, Zhao H, Sun Z, Zhang Z.
タイトル Vibrio zhugei sp. nov., a moderately halophilic bacterium isolated from pickling sauce.
ジャーナル Int J Syst Evol Microbiol
Abstract Strain HBUAS61001T was isolated from the pickling sauce used to make a traditional fermented food product, datoucai, in China. The strain belonged to the genus Vibrio, but was placed in a clade separate from any known Vibrio species based on the 16S rRNA gene and MLSA results. The genome consisted of two chromosomes: chromosome I was 2 901 449 bp long with a G+C content of 45.4 mol%; and chromosome II was 1 107 930 bp long with a G+C content of 45.5 mol%. The most abundant fatty acids were C16 : 0 (28.1 %), summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c, 29.4 %) and summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c, 10.1 %). The isoprenoid quinones detected were Q7 and Q8. The predominant polar lipids were diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. Strain HBUAS61001T could grow in the presence of up to 17 % NaCl. The calculated average nucleotide identity and in silico DNA-DNA hybridization (GGDC) values of the strain against the closest related type strains were all lower than 95 and 70 %, respectively. Putative genes in the genome associated with survival under high salinity stress were identified. Based on whole genome sequence analysis and phenotypic characteristics, strain HBUAS61001T is a new species in the genus Vibrio, and the name Vibrio zhugei (=GDMCC 1.1416T=KCTC 62784T) is proposed.
巻・号 69(5)
ページ 1313-1319
公開日 2019-5-1
DOI 10.1099/ijsem.0.003308
PMID 30801241
MeSH Bacterial Typing Techniques Base Composition China DNA, Bacterial / genetics Fatty Acids / chemistry Fermented Foods / microbiology* Food Microbiology* Nucleic Acid Hybridization Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Vibrio / classification* Vibrio / isolation & purification
IF 2.166
引用数 1
リソース情報
一般微生物 JCM21887