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Literature summary extracted from

  • Grafe, S.; Saluz, H.P.; Grimm, B.; Hanel, F.
    Mg-chelatase of tobacco: the role of the subunit CHL D in the chelation step of protoporphyrin IX (1999), Proc. Natl. Acad. Sci. USA, 96, 1941-1946.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
6.6.1.1 ATP
-
 Nicotiana tabacum

Cloned(Commentary)

EC Number Cloned (Comment) Organism
6.6.1.1 expression of central CHLD region in yeast Nicotiana tabacum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
6.6.1.1 Mg2+ required Nicotiana tabacum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
6.6.1.1 ATP + protoporphyrin IX + Mg2+ + H2O Nicotiana tabacum
-
 ADP + phosphate + Mg-protoporphyrin IX + H+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
6.6.1.1 Nicotiana tabacum
-
 tobacco
-

Reaction

EC Number Reaction Comment Organism Reaction ID
6.6.1.1 ATP + protoporphyrin IX + Mg2+ + H2O = ADP + phosphate + Mg-protoporphyrin IX + 2 H+ complex three-subunit enzyme Nicotiana tabacum
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.6.1.1 ATP + protoporphyrin IX + Mg2+ + H2O
-
 Nicotiana tabacum ADP + phosphate + Mg-protoporphyrin IX + H+
-
 ?

Subunits

EC Number Subunits Comment Organism
6.6.1.1 More M1 and M2 domains of ChlD subunit participate in homodimerization and interaction between ChlI and ChlD Nicotiana tabacum