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Literature summary extracted from

  • Hinchigeri, S.B.; Nelson, D.W.; Richards, W.R.
    The reaction mechanism of S-adenosyl-L-methionine:magnesium protoporphyrin methyltransferase from Euglena gracilis (1984), Photosynthetica, 18, 168-178.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.1.1.11 magnesium protoporphyrin monomethyl ester noncompetitive inhibitor of S-adenosyl-L-methionine Euglena gracilis
2.1.1.11 S-adenosyl-L-homocysteine competitive with S-adenosyl-L-methionine Euglena gracilis
2.1.1.11 S-adenosylethionine competitive with S-adenosyl-L-methionine Euglena gracilis

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.11 Euglena gracilis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.1.11
-
 Euglena gracilis

Reaction

EC Number Reaction Comment Organism Reaction ID
2.1.1.11 S-adenosyl-L-methionine + magnesium protoporphyrin IX = S-adenosyl-L-homocysteine + magnesium protoporphyrin IX 13-methyl ester random bi-bi mechanism with 2 dead-end ternary complexes Euglena gracilis
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.11 S-adenosyl-L-methionine + magnesium mesoporphyrin
-
 Euglena gracilis S-adenosyl-L-homocysteine + magnesium mesoporphyrin monomethyl ester
-
 ?
2.1.1.11 S-adenosyl-L-methionine + magnesium protoporphyrin
-
 Euglena gracilis S-adenosyl-L-homocysteine + magnesium protoporphyrin monomethyl ester
-
 ?