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Literature summary extracted from

  • Tao, Y.; Chen, K.Y.
    Molecular cloning and functional expression of Neurospora deoxyhypusine synthase cDNA and identification of yeast deoxyhypusine synthase cDNA (1995), J. Biol. Chem., 270, 23984-23987.
    View publication on PubMed

General Stability

EC Number General Stability Organism
2.5.1.46 freeze-thawing of the partially purified enzyme inactivates, no stabilization by glycerol Neurospora crassa

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.5.1.46 iodoacetate
-
Neurospora crassa
2.5.1.46 NEM
-
Neurospora crassa

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.5.1.46 cytoplasm
-
Saccharomyces cerevisiae 5737
-
2.5.1.46 cytoplasm
-
Neurospora crassa 5737
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.5.1.46 40000
-
4 * 40000, SDS-PAGE Neurospora crassa
2.5.1.46 180000
-
gel filtration Neurospora crassa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.5.1.46 [eIF5A-precursor]-lysine + spermidine Saccharomyces cerevisiae
-
[eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine
-
?
2.5.1.46 [eIF5A-precursor]-lysine + spermidine Neurospora crassa
-
[eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.46 Neurospora crassa P49365
-
-
2.5.1.46 Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.46 [eIF5A-precursor]-lysine + spermidine
-
Saccharomyces cerevisiae [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine
-
?
2.5.1.46 [eIF5A-precursor]-lysine + spermidine
-
Neurospora crassa [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine
-
?
2.5.1.46 [eIF5A-precursor]-lysine + spermidine
-
Saccharomyces cerevisiae [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine i.e. [eIF5A-precursor]-N6-(4-aminobutyl)lysine ?
2.5.1.46 [eIF5A-precursor]-lysine + spermidine
-
Neurospora crassa [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine i.e. [eIF5A-precursor]-N6-(4-aminobutyl)lysine ?

Subunits

EC Number Subunits Comment Organism
2.5.1.46 tetramer
-
Saccharomyces cerevisiae
2.5.1.46 tetramer 4 * 40000, SDS-PAGE Neurospora crassa

Cofactor

EC Number Cofactor Comment Organism Structure
2.5.1.46 NAD+
-
Saccharomyces cerevisiae
2.5.1.46 NAD+
-
Neurospora crassa
2.5.1.46 NADH
-
Saccharomyces cerevisiae
2.5.1.46 NADH
-
Neurospora crassa