environmental samplesuncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.uncultured Draconibacterium sp.