| CDS description | CDS accession | Island | Host Description |
|---|
| aminoacyl-tRNA synthetase class Ib | NC_012029:1865518:1867651 | NC_012029:1865518 | Halorubrum lacusprofundi ATCC 49239 chromosome 1, complete genome |
| aminoacyl-tRNA synthetase class Ib | NC_014507:2568933:2579983 | NC_014507:2568933 | Methanoplanus petrolearius DSM 11571 chromosome, complete genome |