| Q9XWW1 | SPCS2_CAEEL | Caenorhabditis elegans | spcs-2 hpo-21 Y37D8A.10 | Detail |
| Q3T134 | SPCS1_BOVIN | Bos taurus (Bovine) | SPCS1 | Detail |
| Q5RF96 | SPCS1_PONAB | Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii) | SPCS1 | Detail |
| P58684 | SPCS2_ARATH | Arabidopsis thaliana (Mouse-ear cress) | At2g39960 T28M21.12 | Detail |
| Q8NWS3 | Y1286_STAAW | Staphylococcus aureus (strain MW2) | MW1286 | Detail |
| Q9FD10 | SSEJ_SALTY | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | sseJ STM1631 | Detail |
| P34525 | SPCS3_CAEEL | Caenorhabditis elegans | spcs-3 K12H4.4 | Detail |
| Q568Z4 | SPCS3_RAT | Rattus norvegicus (Rat) | Spcs3 | Detail |
| P40769 | YHFN_BACSU | Bacillus subtilis (strain 168) | yhfN yzoA BSU10290 | Detail |
| P30403 | VM2RH_CALRH | Calloselasma rhodostoma (Malayan pit viper) (Agkistrodon rhodostoma) | | Detail |