Tabrizicola algicola sp. nov. isolated from culture of microalga Ettlia sp.
Int J Syst Evol Microbiol
; 70(12): 6133-6141, 2020 Dec.
Article
in En
| MEDLINE
| ID: mdl-33052083
A novel Gram-stain-negative, aerobic, non-spore-forming, non-motile, and rod-shaped bacterium, strain ETT8T was isolated from a chemostat culture of microalga Ettlia sp. YC001. Optimal growth was with 0-2% NaCl and at 25-37 °C on R2A medium. Phylogenetic analysis based on the 16S rRNA gene and genome sequence showed that strain ETT8T belongs to the genus Tabrizicola, with the close neighbours being T. sediminis DRYC-M-16T (98.1â%), T. alkalilacus DJCT (97.6â%), T. fusiformis SY72T (96.9â%), T. piscis K13M18T (96.8â%), and T. aquatica RCRI19T (96.5â%). The genomic comparison of strain ETT8T with type species in the genus Tabrizicola was analysed using the genome-to-genome distance calculator (GGDC), average nucleotide identity (ANI), and average amino acid identity (AAI) (values indicated ≤17.7, ≤75.4 and ≤71.9â%, respectively). The genomic DNA G+C content of strain ETT8T was 64.4â%, plus C18â:â1 ω6c and C18â:â0-iso were the major fatty acids and Q-10 the major respiratory quinone. Strain ETT8T contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine aminolipid, and four unidentified lipids as the major polar lipids. Based on the chemotaxonomic, genotypic, and phenotype results, strain ETT8T was recognized as a novel species of the genus Tabrizicola for which the name Tabrizicola algicola sp. nov. is proposed. The type strain is ETT8T (=KCTC 72206T=JCM 31893T=MCC 4339T).
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Phylogeny
/
Rhodobacteraceae
/
Chlorophyceae
Language:
En
Journal:
Int J Syst Evol Microbiol
Journal subject:
MICROBIOLOGIA
Year:
2020
Document type:
Article
Country of publication:
United kingdom