| CDS description | CDS accession | Island | Host Description |
|---|
| SPDB2 protein | NC_016582:10159486:10158497 | NC_016582:10159486 | Streptomyces bingchenggensis BCW-1 chromosome, complete genome |
| SpdB2 protein | NC_003888:5790104:5813452 | NC_003888:5790104 | Streptomyces coelicolor A3(2), complete genome |
| SpdB2 protein | NC_018750:2270314:2301794 | NC_018750:2270314 | Streptomyces venezuelae ATCC 10712, complete genome |