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Literature summary extracted from

  • Wolff, E.C.; Park, M.H.
    Identification of lysine350 of yeast deoxyhypusine synthase as the site of enzyme intermediate formation (1999), Yeast, 15, 43-50.
    View publication on PubMed

Protein Variants

EC Number Protein Variants Comment Organism
2.5.1.46 K308A very low reaction rate Saccharomyces cerevisiae
2.5.1.46 K308R low reaction rate Saccharomyces cerevisiae
2.5.1.46 K350A no activity Saccharomyces cerevisiae
2.5.1.46 K350R no activity Saccharomyces cerevisiae

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
-
?

Organism

EC Number Organism UniProt Comment Textmining
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 spermidine reaction in absence of eIF5A-precursor Saccharomyces cerevisiae 1,3-diaminopropane + DELTA1-pyrroline
-
?
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
-
Saccharomyces cerevisiae [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine i.e. [eIF5A-precursor]-N6-(4-aminobutyl)lysine ?

Cofactor

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