| Regulated Operon: | hemEHY | 
| Genes | Synonyms | Direction | Genome position | Function | COG ID | Genus clusters | 
|---|---|---|---|---|---|---|
| hemE | + | 1085422..1086483 | uroporphyrinogen III decarboxylase | COG0407 | hemE-BAC hemE-STA | |
| hemH | hemF | + | 1086555..1087487 | ferrochelatase | COG0276 | hemH-BAC-1 hemH-BAC-2 hemH-STA | 
| hemY | hemG | + | 1087502..1088914 | protoporphyrinogen IX and coproporphyrinogen III oxidase | COG1232 | hemY-STA | 
| Operon evidence: | Northern blotting (3.7 kb transcript) | 
|---|---|
| Reference: | Hansson M & Hederstedt L (1992) | 
| Comments: | 
| Terminator sequence | Absolute position | Position from stop codon | Free energy [kcal/mol]  | 
  Downstream of | 
|---|---|---|---|---|
| TAAAACCTCCGCTTTATCGCGGAGGTTTTTTTGATGTGCA >>>>>>> <<<<<<<  | 
  hemY | 


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