| CDS description | CDS accession | Island | Host Description |
|---|
| oHCU Decarboxylase | NC_016514:1627664:1644786 | NC_016514:1627664 | Enterobacter cloacae EcWSU1 chromosome, complete genome |
| OHCU decarboxylase | NC_015559:1478114:1480092 | NC_015559:1478114 | Marinomonas posidonica IVIA-Po-181 chromosome, complete genome |