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Literature summary for 6.6.1.1 extracted from

  • Ikegami, A.; Yoshimura, N.; Motohashi, K.; Takahashi, S.; Romano, P.G.; Hisabori, T.; Takamiya, K.; Masuda, T.
    The CHLI1 subunit of Arabidopsis thaliana magnesium chelatase is a target protein of the chloroplast thioredoxin (2007), J. Biol. Chem., 282, 19282-19291.
    View publication on PubMed
Search for more literature for 6.6.1.1

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Arabidopsis thaliana

Inhibitors

Inhibitors Comment Organism Structure
thioredoxin ATPase activity of recombinant CHLI1 is fully inactivated by oxidation and easily recovered by thioredoxin-assisted reduction Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.46
-
 ATP
-
 Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + protoporphyrin IX + Mg2+ + H2O Arabidopsis thaliana insertion of magnesium into protoporphyrin IX by magnesium chelatase is a key step in the chlorophyll biosynthetic pathway ADP + phosphate + Mg-protoporphyrin IX + H+
-
 ?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme Arabidopsis thaliana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + protoporphyrin IX + Mg2+ + H2O insertion of magnesium into protoporphyrin IX by magnesium chelatase is a key step in the chlorophyll biosynthetic pathway Arabidopsis thaliana ADP + phosphate + Mg-protoporphyrin IX + H+
-
 ?

Synonyms

Synonyms Comment Organism
CHLI
-
 Arabidopsis thaliana