| A6Q9D4 | SYE2_SULNB | Sulfurovum sp. (strain NBC37-1) | gltX2 SUN_1138 | Detail |
| Q2LUT2 | SYE2_SYNAS | Syntrophus aciditrophicus (strain SB) | gltX2 SYNAS_19610 SYN_01399 | Detail |
| A6LM79 | SYE2_THEM4 | Thermosipho melanesiensis (strain DSM 12029 / CIP 104789 / BI429) | gltX2 Tmel_1176 | Detail |
| Q17WZ1 | SYE1_HELAH | Helicobacter acinonychis (strain Sheeba) | gltX1 Hac_1071 | Detail |
| Q7VHN8 | SYE1_HELHP | Helicobacter hepaticus (strain ATCC 51449 / 3B1) | gltX1 HH_0926 | Detail |
| B5Z6J9 | SYE1_HELPG | Helicobacter pylori (strain G27) | gltX1 HPG27_434 | Detail |
| Q5JPH6 | SYEM_HUMAN | Homo sapiens (Human) | EARS2 KIAA1970 | Detail |
| Q60BG7 | SYE1_METCA | Methylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath) | gltX1 gltX-1 MCA0510 | Detail |
| Q8E284 | SYE_STRA5 | Streptococcus agalactiae serotype V (strain ATCC BAA-611 / 2603 V/R) | gltX SAG0113 | Detail |
| Q39UV7 | SYE_GEOMG | Geobacter metallireducens (strain GS-15 / ATCC 53774 / DSM 7210) | gltX Gmet_1736 | Detail |