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Literature summary extracted from

  • Moehring, J.M.; Moehring, T.J.
    The post-translational trimethylation of diphthamide studied in vitro (1988), J. Biol. Chem., 263, 3840-3844.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.1.1.314 cytosol
-
Cricetulus griseus 5829
-

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.314 Cricetulus griseus
-
-
-
2.1.1.314 Saccharomyces cerevisiae
-
-
-
6.3.1.14 Cricetulus griseus
-
CHO-K1
-
6.3.1.14 Cricetulus griseus CHO-K1
-
CHO-K1
-

Purification (Commentary)

EC Number Purification (Comment) Organism
6.3.1.14 partial Cricetulus griseus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.1.314 CHO-K1 cell
-
Cricetulus griseus
-
6.3.1.14 ovary
-
Cricetulus griseus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.314 4 S-adenosyl-L-methionine + 2-[(3S)-3-carboxy-3-aminopropyl]-L-histidine-[translation elongation factor 2] in the absence of ATP, S-adenosyl-L-methionine donates three methyl groups to form the trimethylamine and converts the intermediate intermediate to diphthine. The methyltransferase activity is specific for a single soluble cytosolic protein, translation elongation factor 2 Cricetulus griseus 4 S-adenosyl-L-homocysteine + diphthine methyl ester-[translation elongation factor 2]
-
?
2.1.1.314 4 S-adenosyl-L-methionine + 2-[(3S)-3-carboxy-3-aminopropyl]-L-histidine-[translation elongation factor 2] in the absence of ATP, S-adenosyl-L-methionine donates three methyl groups to form the trimethylamine and converts the intermediate intermediate to diphthine. The methyltransferase activity is specific for a single soluble cytosolic protein, translation elongation factor 2 Cricetulus griseus CHO-K1 4 S-adenosyl-L-homocysteine + diphthine methyl ester-[translation elongation factor 2]
-
?
6.3.1.14 ATP + diphthine + ammonia
-
Cricetulus griseus ADP + phosphate + diphthamide
-
?
6.3.1.14 ATP + diphthine + ammonia
-
Cricetulus griseus CHO-K1 ADP + phosphate + diphthamide
-
?