Cloned (Comment) | Organism |
---|---|
gene DVR, phylogenetic analysis | Arabidopsis thaliana |
gene DVR, phylogenetic analysis, recombinant expression of NADPH-dependent DVR in Escherichia coli | Phaeodactylum tricornutum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
3,8-divinyl chlorophyll a + NADPH + H+ | Phaeodactylum tricornutum | very low activity | chlorophyll a + NADP+ | - |
? | |
3,8-divinyl chlorophyllide a + NADPH + H+ | Phaeodactylum tricornutum | - |
chlorophyllide a + NADP+ | - |
? | |
3,8-divinyl chlorophyllide a + NADPH + H+ | Arabidopsis thaliana | low activity | chlorophyllide a + NADP+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q1H537 | - |
- |
Phaeodactylum tricornutum | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3,8-divinyl chlorophyll a + NADPH + H+ | very low activity | Phaeodactylum tricornutum | chlorophyll a + NADP+ | - |
? | |
3,8-divinyl chlorophyll a + NADPH + H+ | very low activity | Arabidopsis thaliana | chlorophyll a + NADP+ | - |
? | |
3,8-divinyl chlorophyllide a + NADPH + H+ | - |
Phaeodactylum tricornutum | chlorophyllide a + NADP+ | - |
? | |
3,8-divinyl chlorophyllide a + NADPH + H+ | - |
Arabidopsis thaliana | chlorophyllide a + NADP+ | - |
? | |
3,8-divinyl chlorophyllide a + NADPH + H+ | low activity | Arabidopsis thaliana | chlorophyllide a + NADP+ | - |
? | |
additional information | substrate specificity, overview. 3,8-Divinylprotochlorophyllide is a poor substrate, N-DVR has a high specificity for 3,8-divinyl chlorophyllide a | Arabidopsis thaliana | ? | - |
? | |
additional information | substrate specificity, overview. Diatom N-DVR cannot convert 3,8-divinyl-protochlorophyllide a to 3-vinyl-protochlorophyllide a, but diatom N-DVR can efficiently utilize both 3,8-divinyl-chlorophyll a and 3,8-divinyl-chlorophyllide a, different from other N-DVRs, though in vitro, diatom N-DVR does not convert Chl c2 to Chl c1. No ferredoxin-dependent F-DVR activity, EC 1.3.7.13 | Phaeodactylum tricornutum | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
3,8-divinyl chlorophyllide reductase | - |
Phaeodactylum tricornutum |
3,8-divinyl chlorophyllide reductase | - |
Arabidopsis thaliana |
AtN-DVR | - |
Arabidopsis thaliana |
DVR | - |
Phaeodactylum tricornutum |
DVR | - |
Arabidopsis thaliana |
N-DVR | - |
Phaeodactylum tricornutum |
N-DVR | - |
Arabidopsis thaliana |
NADPH-dependent DVR | - |
Phaeodactylum tricornutum |
NADPH-dependent DVR | - |
Arabidopsis thaliana |
PhaeN-DVR | - |
Phaeodactylum tricornutum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Arabidopsis thaliana |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Arabidopsis thaliana |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | dependent on | Phaeodactylum tricornutum | |
NADPH | dependent on | Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
evolution | either F-DVR or N-DVR is found in most photosynthetic organisms, yet both F-DVR and N-DVR exist in the genome of diatoms that contain Chl a and Chl c1 | Arabidopsis thaliana |
evolution | either F-DVR or N-DVR is found in most photosynthetic organisms, yet both F-DVR and N-DVR exist in the genome of diatoms that contain Chl a and Chl c1. Diatom N-DVR has evolved to function in Chl a biosynthesis, and diatom F-DVR is responsible for the biosynthesis of Chl c1 from Chl c2 | Phaeodactylum tricornutum |
metabolism | the enzyme is involved the chlorophyll biosynthetic pathways of oxygenic photosynthetic organisms. At the later steps of chlorophyll biosynthesis, 3,8-divinyl-chlorophyllide (Chlide) a is converted to monovinyl (MV)-Chlide a by DVR | Phaeodactylum tricornutum |
metabolism | the enzyme is involved the chlorophyll biosynthetic pathways of oxygenic photosynthetic organisms. At the later steps of chlorophyll biosynthesis, 3,8-divinyl-chlorophyllide (Chlide) a is converted to monovinyl (MV)-Chlide a by DVR | Arabidopsis thaliana |