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Literature summary for 1.3.1.33 extracted from
- The effects of low pH on the properties of protochlorophyllide oxidoreductase and the organization of prolamellar bodies of maize (Zea mays) (2002), Eur. J. Biochem., 269, 2336-2346.
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| etioplast | - |
Pisum sativum | 9513 | - |
| etioplast | - |
Zea mays | 9513 | - |
| etioplast | - |
Avena sativa | 9513 | - |
| etioplast prolamellar body | - |
Pisum sativum | 9541 | - |
| etioplast prolamellar body | - |
Zea mays | 9541 | - |
| etioplast prolamellar body | - |
Avena sativa | 9541 | - |
| etioplast prolamellar body | contains two photochemically active forms of the enzyme: protochlorophyllide oxidoreductase POR-PChlide640 and POR-PChlide650. Resuspension of prolamellar bodies in media with a pH below 6.8 leads to a rapid conversuion of POR-PChlide650 to POR-PChlide 640 and a dramatic reorganization of the membrane system of the prolamellar body. The disappearence of POR-PChlide 650 and the reorganization of the prolamellar body are irreversible | Zea mays | 9541 | - |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| protochlorophyllide + NADPH | Pisum sativum | - |
chlorophyllide + NADP+ | - |
? |  |
| protochlorophyllide + NADPH | Zea mays | - |
chlorophyllide + NADP+ | - |
? | |
| protochlorophyllide + NADPH | Avena sativa | - |
chlorophyllide + NADP+ | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Avena sativa | - |
oat | - |
| Pisum sativum | - |
pea | - |
| Zea mays | - |
- |
- |
| Zea mays | - |
maize, corn L. cv. Apache | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seedling | - |
Pisum sativum | - |
| seedling | - |
Zea mays | - |
| seedling | - |
Avena sativa | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| protochlorophyllide + NADPH | - |
Pisum sativum | chlorophyllide + NADP+ | - |
? | |
| protochlorophyllide + NADPH | - |
Zea mays | chlorophyllide + NADP+ | - |
? | |
| protochlorophyllide + NADPH | - |
Avena sativa | chlorophyllide + NADP+ | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| POR-PChlide640 | - |
Zea mays |
| POR-PChlide650 | - |
Zea mays |
| protochlorophyllide oxidoreductase POR-PChlide640 | - |
Zea mays |
| protochlorophyllide oxidoreductase POR-PChlide650 | - |
Zea mays |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| NADPH | - |
Pisum sativum | |
| NADPH | - |
Zea mays | |
| NADPH | - |
Avena sativa | |
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Release 2023.1 (January 2023)
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