| UniProtKB/Swiss-Prot |
| P23917, MAK_ECOLI; | Q9SID0, SCRK1_ARATH; | Q6XZ79, SCRK1_MAIZE; |
| A2WXV8, SCRK1_ORYSI; | Q0JGZ6, SCRK1_ORYSJ; | Q9LNE3, SCRK2_ARATH; |
| Q6XZ78, SCRK2_MAIZE; | A2YQL4, SCRK2_ORYSI; | Q0J8G4, SCRK2_ORYSJ; |
| Q7XJ81, SCRK2_SOLHA; | Q42896, SCRK2_SOLLC; | Q9LNE4, SCRK3_ARATH; |
| Q9M1B9, SCRK4_ARATH; | O82616, SCRK5_ARATH; | O05510, SCRK_BACSU; |
| P40713, SCRK_ECOLX; | Q09123, SCRK_FUSMR; | P26420, SCRK_KLEPN; |
| Q09124, SCRK_LACLA; | P82371, SCRK_LACLC; | P43468, SCRK_PEDPE; |
| P42720, SCRK_RHILT; | P24261, SCRK_SALTH; | P26984, SCRK_SALTY; |
| P37829, SCRK_SOLTU; | Q07211, SCRK_STRMU; | P22824, SCRK_VIBAL; |
| Q03417, SCRK_ZYMMO; |
|