| CDS description | CDS accession | Island | Host Description |
|---|
| pyrroline-5 carboxylate dehydrogenase | NC_006510:2910000:2913249 | NC_006510:2910000 | Geobacillus kaustophilus HTA426, complete genome |
| 1-pyrroline-5 carboxylate dehydrogenase | NC_006177:2943259:2946781 | NC_006177:2943259 | Symbiobacterium thermophilum IAM 14863, complete genome |