| KEGG ID | KO | Definition |
| sfl:SF2498 | K01580 | hypothetical protein |
| sfx:S2648 | K01580 | hypothetical protein |
| sfv:SFV_2498 | K01580 | conserved hypothetical protein |
| sfe:SFxv_2751 | hypothetical protein | |
| sfn:SFy_3551 | glutamate decarboxylase beta | |
| sfs:SFyv_3628 | glutamate decarboxylase beta | |
| sft:NCTC1_02746 | glutamate decarboxylase GadB,Glutamate decarboxylase beta,glutamate decarboxylase,Pyridoxal-dependent decarboxylase conserved domain |