| Title |
Hoeflea prorocentri sp. nov., isolated from a culture of the marine dinoflagellate Prorocentrum mexicanum PM01
|
|---|---|
| Published in |
Antonie van Leeuwenhoek, March 2018
|
| DOI | 10.1007/s10482-018-1074-0 |
| Pubmed ID | |
| Authors |
Qiao Yang, Zhi-Wei Jiang, Cheng-Hui Huang, Ruo-Nan Zhang, Ling-Zhi Li, Guang Yang, Li-Juan Feng, Guang-Feng Yang, Heng Zhang, Xiao-Ling Zhang, Jun Mu |
| Abstract |
A Gram-stain negative, aerobic, rod-shaped, non-motile, yellow-pigmented and non-spore-forming bacterial strain, designated PM5-8T, was isolated from a culture of a marine toxigenic dinoflagellate Prorocentrum mexicanum PM01. Strain PM5-8Tgrew at 15-35 °C (optimum, 25-30 °C) and pH 6-11 (optimum, 7.5-8). Cells required at least 1.5% (w/v) NaCl for growth, and can tolerate up to 7.0% with the optimum of 4%. Phylogenetic analysis based on 16S rRNA gene sequence revealed that the strain PM5-8Tis closely related to members of the genus Hoeflea, with high sequence similarities with Hoeflea halophila JG120-1T(97.06%) and Hoeflea alexandrii AM1V30T(97.01%). DNA-DNA hybridization values between the isolate and other type strains of recognized species of the genus Hoeflea were between 11.8 and 25.2%, which is far below the value of 70% threshold for species delineation. The DNA G + C content was 50.3 mol%. The predominant cellular fatty acids of the strain were identified as summed feature 8 (C16:1ω7c and/or C16:1ω6c; 51.5%), C18:1ω7c 11-methyl (20.7%), C16:0(17.2%) and C18:0(5.7%). The major respiratory quinone was Q-10. Polar lipids profiles contained phosphatidylcholine, phosphatidylglycerol, sulfoquinovosyl diacylglycerol, phosphatidylmono- methylethanolamine, phosphatidylethanolamine and four unidentified lipids. On the basis of the polyphasic taxonomic data presented, strain PM5-8T(= CCTCC AB 2016294T = KCTC 62490T) represents a novel species of the genus Hoeflea, for which the name Hoeflea prorocentri sp. nov. is proposed. |
X Demographics
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Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 8 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 8 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 3 | 38% |
| Other | 2 | 25% |
| Student > Bachelor | 1 | 13% |
| Student > Master | 1 | 13% |
| Unknown | 1 | 13% |
| Readers by discipline | Count | As % |
|---|---|---|
| Environmental Science | 2 | 25% |
| Biochemistry, Genetics and Molecular Biology | 2 | 25% |
| Agricultural and Biological Sciences | 2 | 25% |
| Unknown | 2 | 25% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 01 April 2018.
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#20,472,403
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Outputs from Antonie van Leeuwenhoek
#1,750
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Outputs of similar age from Antonie van Leeuwenhoek
#37
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