| P17846 | CYSI_ECOLI | Escherichia coli (strain K12) | cysI b2763 JW2733 | Detail |
| S0EE84 | FUS8_GIBF5 | Gibberella fujikuroi (strain CBS 195.34 / IMI 58289 / NRRL A-6831) (Bakanae and foot rot disease fungus) (Fusarium fujikuroi) | FUS8 FFUJ_10051 | Detail |
| Q0HYB3 | CYSI_SHESR | Shewanella sp. (strain MR-7) | cysI Shewmr7_0893 | Detail |
| Q31XM5 | CYSI_SHIBS | Shigella boydii serotype 4 (strain Sb227) | cysI SBO_2646 | Detail |
| Q3YY95 | CYSI_SHISS | Shigella sonnei (strain Ss046) | cysI SSON_2916 | Detail |
| Q4L9F1 | CYSI_STAHJ | Staphylococcus haemolyticus (strain JCSC1435) | cysI SH0415 | Detail |
| A2QTE8 | EPAE_ASPNC | Aspergillus niger (strain CBS 513.88 / FGSC A1513) | orf2 An09g01850 | Detail |
| A5F3I5 | CYSI_VIBC3 | Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395) | cysI VC0395_A2796 VC395_0429 | Detail |
| Q87L91 | CYSI_VIBPA | Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633) | cysI VP2721 | Detail |
| A7MSZ7 | CYSI_VIBCB | Vibrio campbellii (strain ATCC BAA-1116 / BB120) | cysI VIBHAR_00004 | Detail |