EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
6.6.1.1 | ATP + deuteroporphyrin + Mg2+ + H2O |
- |
Synechocystis sp. |
ADP + phosphate + Mg-deuteroporphyrin + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
- |
Rhodobacter capsulatus |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
- |
Synechocystis sp. |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
- |
Hordeum vulgare |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
magnesium chelatase catalyzes the first committed step in chlorophyll biosynthesis |
Synechocystis sp. |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
ATP utilization by magnesium chelatase is solely connected to the I-subunit |
Rhodobacter capsulatus |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + deuteroporphyrin IX + Mg2+ + H2O |
MgATP2- binding occurs after the rate-determining step, nucleotide binding acts to clamp the chelatase in a product complex |
Synechocystis sp. |
ADP + phosphate + Mg-deuteroporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + protoporphyrin IX + Mg2+ + H2O |
- |
Cereibacter sphaeroides |
ADP + phosphate + Mg-protoporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + protoporphyrin IX + Mg2+ + H2O |
- |
Hordeum vulgare |
ADP + phosphate + Mg-protoporphyrin IX + H+ |
- |
? |
6.6.1.1 | ATP + protoporphyrin IX + Mg2+ + H2O |
- |
Pisum sativum |
ADP + phosphate + Mg-protoporphyrin IX + H+ |
- |
? |