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Literature summary extracted from

  • Murley, L.L.; Mejia, N.R.; MacKenzie, R.E.
    The nucleotide sequence of porcine formiminotransferase cyclodeaminase. Expression and purification from Escherichia coli (1993), J. Biol. Chem., 268, 22820-22824.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.1.2.5 isolation and sequencing of cDNA clones encoding bifunctional enzyme with formiminotransferase and cyclodeaminase activity, EC 2.1.2.5 and EC 4.3.1.4, cDNA encodes an amino acid sequence of 541 residues, expression in Escherichia coli Sus scrofa
4.3.1.4 expression in Escherichia coli, formiminotransferase-cyclodeaminase enzyme complex Sus scrofa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.1.2.5 58926
-
8 * 58926, recombinant bifunctional enzyme with formiminotransferase and cyclodeaminase activity, EC 2.1.2.5 and EC 4.3.1.4, calculated from cDNA sequence Sus scrofa
2.1.2.5 480000
-
approximately, native octameric bifunctional enzyme with formiminotransferase and cyclodeaminase activity, EC 2.1.2.5 and EC 4.3.1.4 Sus scrofa
4.3.1.4 58926
-
8 * 58926, calculation from sequence of amino acid, formiminotransferase-cyclodeaminase enzyme complex Sus scrofa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.3.1.4 5-formiminotetrahydrofolate Sus scrofa
-
?
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.1.2.5 Sus scrofa P53603
-
-
4.3.1.4 Sus scrofa P53603
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.1.2.5 purification of recombinant bifunctional enzyme with formiminotransferase and cyclodeaminase activity, EC 2.1.2.5 and EC 4.3.1.4, expressed in Escherichia coli Sus scrofa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.2.5 liver
-
Sus scrofa
-
4.3.1.4 liver
-
Sus scrofa
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.1.2.5 39 41 recombinant enzyme, expressed in Escherichia coli Sus scrofa
4.3.1.4 additional information
-
-
Sus scrofa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.2.5 additional information FTCD: bifunctional enzyme with 5-formiminotetrahydrofolate:L-glutamate N-formiminotransferase activity, EC 2.1.2.5, and formiminotetrahydrofolate cyclodeaminase activity, EC 4.3.1.4 Sus scrofa ?
-
?
2.1.2.5 tetrahydrofolate + N-formimino-L-glutamate
-
Sus scrofa 5-formiminotetrahydrofolate + L-glutamate
-
?
4.3.1.4 5-formiminotetrahydrofolate
-
Sus scrofa 5,10-methenyltetrahydrofolate + NH3
-
?
4.3.1.4 5-formiminotetrahydrofolate
-
Sus scrofa ?
-
?

Subunits

EC Number Subunits Comment Organism
2.1.2.5 octamer 8 * 58926, recombinant bifunctional enzyme with formiminotransferase and cyclodeaminase activity, EC 2.1.2.5 and EC 4.3.1.4, calculated from cDNA sequence Sus scrofa
4.3.1.4 octamer 8 * 58926, calculation from sequence of amino acid, formiminotransferase-cyclodeaminase enzyme complex Sus scrofa

Cofactor

EC Number Cofactor Comment Organism Structure
2.1.2.5 tetrahydrofolate folate-dependent enzyme Sus scrofa