In the post-antibiotic era, phage therapy becomes a candidate for treating drug-resistant bacteria. Phages are diverse, and jumbo phages are a class of phages with genomes longer than 200 kb. Their large genomes carry abundant functional genes with scattered distribution. Jumbo phages have a variety of unique biological characteristics, such as oversized phage particles, unique replication cycles, and unique structures such as the nucleus-like compartment, the “inner body”, and the long-wavy curly tail fiber. This paper reviews the research progress in jumbo phages, focusing on their biological characteristics, genomes, evolution, and special replication mechanisms and structures. Furthermore, this review explores the application potential of jumbo phages in the treatment of drug-resistant bacterial infection, environmental management, aquaculture, and biocontrol, aiming to provide reference and implications for the research and application of jumbo phages.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |