| EC Tree |
| 1. Oxidoreductases |
| 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen |
| 1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor |
| ID: | 1.14.15.17 |
|---|---|
| Description: | Pheophorbide a oxygenase. |
| Alternative Name: |
Pheide a oxygenase. Pheide a monooxygenase. PAO. PaO. |
| Cath: | 3.40.1500.20; |
Click one PDB to see exact 3D structure provided by NGL.
Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.| UniProtKB Enzyme Link: | UniProtKB 1.14.15.17 |
| BRENDA Enzyme Link: | BRENDA 1.14.15.17 |
| KEGG Enzyme Link: | KEGG1.14.15.17 |
| BioCyc Enzyme Link: | BioCyc 1.14.15.17 |
| ExPASy Enzyme Link: | ExPASy1.14.15.17 |
| EC2PDB Enzyme Link: | EC2PDB 1.14.15.17 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.14.15.17 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.14.15.17 |
| IntEnz Enzyme Link: | IntEnz 1.14.15.17 |
| MEDLINE Enzyme Link: | MEDLINE 1.14.15.17 |
| MSA: | |
|---|---|
| Phylogenetic Tree: | |
| Uniprot: | |
| M-CSA: |
| RHEA:48140 | 2 H(+) + O2 + pheophorbide a + 2 reduced [2Fe-2S]-[ferredoxin] = 2 oxidized [2Fe-2S]-[ferredoxin] + red chlorophyll catabolite |
| RULE(radius=1) | |
| Reaction | ![]() |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Chlorophyll degradation during senescence. | Hörtensteiner S | 2006 | 16669755 |
| The key step in chlorophyll breakdown in higher plants. Cleavage of pheophorbide a macrocycle by a monooxygenase. | Hörtensteiner S, Wüthrich KL, Matile P, Ongania KH, Kräutler B | 1998 Jun 19 | 9624113 |
| In vivo participation of red chlorophyll catabolite reductase in chlorophyll breakdown. | Pruzinská A, Anders I, Aubry S, Schenk N, Tapernoux-Lüthi E, Müller T, Kräutler B, Hörtensteiner S | 2007 Jan | 17237353 |
| The role of pheophorbide a oxygenase expression and activity in the canola green seed problem. | Chung DW, Pruzinská A, Hörtensteiner S, Ort DR | 2006 Sep | 16844830 |
| Chlorophyll breakdown: pheophorbide a oxygenase is a Rieske-type iron-sulfur protein, encoded by the accelerated cell death 1 gene. | Pruzinská A, Tanner G, Anders I, Roca M, Hörtensteiner S | 2003 Dec 9 | 14657372 |
| Chlorophyll Breakdown in Senescent Chloroplasts (Cleavage of Pheophorbide a in Two Enzymic Steps). | Rodoni S, Muhlecker W, Anderl M, Krautler B, Moser D, Thomas H, Matile P, Hortensteiner S | 1997 Oct | 12223835 |