論文 - 詳細
| RRC ID | 80203 |
|---|---|
| 著者 | Hachisuka S-I, Sakurai T, Mizuno S, Kosuge K, Endo S, Ishii-Hyakutake M, Miyahara Y, Yamazaki M, Tsuge T. |
| タイトル | Isolation and characterization of polyhydroxyalkanoate-degrading bacteria in seawater at two different depths from Suruga Bay. |
| ジャーナル | Appl Environ Microbiol |
| Abstract |
Polyhydroxyalkanoate (PHA) is a highly biodegradable microbial polyester, even in marine environments. In this study, we incorporated an enrichment culture-like approach in the process of isolating marine PHA-degrading bacteria. The resulting 91 isolates were suggested to fall into five genera (Alloalcanivorax, Alteromonas, Arenicella, Microbacterium, and Pseudoalteromonas) based on 16S rRNA analysis, including two novel genera (Arenicella and Microbacterium) as marine PHA-degrading bacteria. Microbacterium schleiferi (DSM 20489) and Alteromonas macleodii (NBRC 102226), the type strains closest to the several isolates, have an extracellular poly(3-hydroxybutyrate) [P(3HB)] depolymerase homolog that does not fit a marine-type domain composition. However, A. macleodii exhibited no PHA degradation ability, unlike M. schleiferi. This result demonstrates that the isolated Alteromonas spp. are different species from A. macleodii. P(3HB) depolymerase homologs in the genus Alteromonas should be scrutinized in the future, particularly about which ones work as the depolymerase. |
| 巻・号 | 89(11) |
| ページ | e0148823 |
| 公開日 | 2023-11-29 |
| DOI | 10.1128/aem.01488-23 |
| PMID | 37855636 |
| PMC | PMC10686062 |
| MeSH | Bays Polyhydroxyalkanoates* / metabolism Pseudoalteromonas* / genetics RNA, Ribosomal, 16S / genetics Seawater |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 9 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM 20772 JCM 9175 |