EC Number   |
Substrates |
Organism |
Products |
Reversibility |
|---|
   1.3.5.3 | more |
potential electron acceptors, i.e. 2, 6-dichloroindophenol, phenazine methosulfate, menadione, and vitamin K1, respectively, directly oxidize the substrate in the absence of HemG |
Escherichia coli |
? |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 menadione |
the enzyme enables Escherichia coli to synthesize heme in both aerobic and anaerobic environments |
Escherichia coli |
protoporphyrin IX + 3 menadiol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 menadione |
HemG is specific for protoporphyrinogen. Neither mesoporphyrinogen nor coproporphyrinogen is oxidized by HemG |
Escherichia coli |
protoporphyrin IX + 3 menadiol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 menaquinone |
- |
Escherichia coli |
protoporphyrin IX + 3 menaquinol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 menaquinone |
under anaerobic conditions |
Escherichia coli |
protoporphyrin IX + 3 menaquinol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 plastoquinone |
- |
Chlamydomonas reinhardtii |
protoporphyrin IX + 3 plastoquinol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 triphenyltetrazolium chloride |
artificial electron acceptor |
Escherichia coli |
protoporphyrin IX + ? |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 ubiquinone |
- |
Escherichia coli |
protoporphyrin IX + 3 ubiquinol |
- |
? |
| 1.3.5.3 | protoporphyrinogen IX + 3 ubiquinone |
under aerobic conditions |
Escherichia coli |
protoporphyrin IX + 3 ubiquinol |
- |
? |
