| Q4K4H7 | SAHH_PSEF5 | Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5) | ahcY PFL_5798 | Detail |
| Q9UYK5 | SAHH_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | ahcY PYRAB15020 PAB1372 | Detail |
| Q2KE72 | SAHH_RHIEC | Rhizobium etli (strain CFN 42 / ATCC 51251) | ahcY RHE_CH00031 | Detail |
| O58275 | SAHH_PYRHO | Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3) | ahcY PH0540 | Detail |
| Q1MNC6 | SAHH_RHIL3 | Rhizobium leguminosarum bv. viciae (strain 3841) | ahcY RL0031 | Detail |
| B5ZV80 | SAHH_RHILW | Rhizobium leguminosarum bv. trifolii (strain WSM2304) | ahcY Rleg2_3964 | Detail |
| Q9SWF5 | SAHH_SOLLC | Solanum lycopersicum (Tomato) (Lycopersicon esculentum) | SAHH | Detail |
| Q936D6 | SAHH_STRAA | Streptomyces argillaceus | ahcY mtmH | Detail |
| Q9KZM1 | SAHH_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | ahcY sahH SCO3023 SCE34.04c | Detail |
| A6QLP2 | SAHH3_BOVIN | Bos taurus (Bovine) | AHCYL2 | Detail |