MetaCyc Pathway: L-cysteine degradation II in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
| Cystathionine gamma-lyase: L-cysteine→2-aminoprop-2-enoate + hydrogen sulfide (EC 4.4.1.1; 4.4.1.28)  | 
| No genes | 
| Tryptophanase: 2-aminoprop-2-enoate→2-iminopropanoate (spontaneous) (EC 4.1.99.1; 4.1.99.2; 4.3.1.13; 4.3.1.17; 4.3.1.18; 4.3.3.8; 4.4.1.1; 4.4.1.13; 4.4.1.15; 4.4.1.25; 4.4.1.28; 4.4.1.35; 4.5.1.2)  | 
| GFF1693 | 
| GFF2828 | 
| GFF293 | 
| GFF3206 | 
| GFF3782 | 
| GFF4853 | 
| 2-iminopropanoate + H2O→pyruvate + ammonium (spontaneous) (EC 3.5.99.10; 4.1.99.1; 4.1.99.2; 4.3.1.13; 4.3.1.17; 4.3.1.18; 4.3.3.8; 4.4.1.1; 4.4.1.13; 4.4.1.15; 4.4.1.25; 4.4.1.28; 4.4.1.35; 4.5.1.2) | 
| GFF1693 | 
| GFF2828 | 
| GFF293 | 
| GFF3206 | 
| GFF3782 | 
| GFF4853 | 
| GFF928 | 
Links:
- Pathway details at MetaCyc
 - Fitness data for 7 genes
 - All MetaCyc pathways for Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868
 
Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information