| RRC ID |
88743
|
| Author |
Liu Y, Pei T, Du J, Deng MR, Zhu H.
|
| Title |
Parerythrobacter aurantius sp. nov., a Member of the Family Erythrobacteraceae Isolated from a Coastal Breakwater Stone.
|
| Journal |
Curr Microbiol
|
| Abstract |
A novel bacterial isolate designated as strain 1C24T was isolated from a coastal breakwater stone. Its cells were Gram-stain-negative, aerobic, non-motile and rod-shaped. The major cellular fatty acids were summed feature 8 (C18:1 ω6c and/or C18:1 ω7c), iso-C18:0 and C18:1 ω7c 11-methyl; the main polar lipids included diphosphatidylglycerol, phosphatidylcholine, phosphatidylethanolamine, phosphatidylglycerol and sphingoglycolipid; the respiratory quinone was Q-10. The 16S rRNA gene-based analysis demonstrated that strain 1C24T belonged to the family Erythrobacteraceae. The phylogenomic inference revealed that strain 1C24T belonged to the genus Parerythrobacter and formed a separate branch independent from its relatives. The digital DNA-DNA hybridization, average nucleotide identity and amino acid identity values between strain 1C24T and its relatives of the genus Parerythrobacter further indicated that strain 1C24T should represent a putative novel species of this genus. The genomic size and DNA G + C content of strain 1C24T were 2.88 Mbp and 64.85%. The genome analysis demonstrated that strain 1C24T contained a complete photosynthesis gene cluster and a carotenoid biosynthesis gene cluster, and the latter was confirmed by carotenoid detection. Based on genotypic and phenotypic characteristics, strain 1C24T is concluded to represent a novel species of the genus Parerythrobacter within the family Erythrobacteraceae, for which the name Parerythrobacter aurantius sp. nov. is proposed. The type strain is 1C24T (= GDMCC 1.2450T = KCTC 82667T).
|
| Volume |
82(8)
|
| Pages |
350
|
| Published |
2025-6-30
|
| DOI |
10.1007/s00284-025-04340-9
|
| PII |
10.1007/s00284-025-04340-9
|
| PMID |
40586921
|
| MeSH |
Alphaproteobacteria* / classification
Alphaproteobacteria* / isolation & purification
Bacterial Typing Techniques
Base Composition
DNA, Bacterial / genetics
Fatty Acids / analysis
Fatty Acids / chemistry
Genome, Bacterial
Nucleic Acid Hybridization
Phospholipids / analysis
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
|
| Resource |
| General Microbes |
JCM16677 |
