Autor: |
Liu Q; China General Microbiological Culture Collection Center, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China., Yang LL; China General Microbiological Culture Collection Center, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China., Xin YH; China General Microbiological Culture Collection Center, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China. |
Jazyk: |
angličtina |
Zdroj: |
International journal of systematic and evolutionary microbiology [Int J Syst Evol Microbiol] 2024 Jun; Vol. 74 (6). |
DOI: |
10.1099/ijsem.0.006433 |
Abstrakt: |
A Gram-stain-positive, rod-shaped bacterium, designated as HLT2-17 T , was isolated from soil sample taken from the Hailuogou glacier in Sichuan province, PR China. Strain HLT2-17 T was capable of growing at 4-25°C and in NaCl concentrations ranging from 0 to 2% (w/v). The highest level of 16S rRNA gene sequence similarity was observed with Pengzhenrongella phosphoraccumulans M0-14 T (98.3 %) and Pengzhenrongella sicca LRZ-2 T (98.2 %). The average nucleotide identity and digital DNA-DNA hybridization values between strain HLT2-17 T and its closest relatives, P. phosphoraccumulans M0-14 T and P. sicca LRZ-2 T , were 80.0-84.0 % and 23.3-27.7 %, respectively. Phylogenomic analysis indicated that strain HLT2-17 T clustered together with strains P. phosphoraccumulans M0-14 T and P. sicca LRZ-2 T . Strain HLT2-17 T contained C 16 : 0 and anteiso-C 15 : 0 as the major fatty acids, and MK-9(H 4 ) as the menaquinone. Therefore, based on a polyphasic approach, we propose that strain HLT2-17 T (=CGMCC 1.11116 T = NBRC 110443 T ) represents a novel species of the genus Pengzhenrongella and suggest the name Pengzhenrongella frigida sp. nov. |
Databáze: |
MEDLINE |
Externí odkaz: |
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