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GO Term : GO:0034038 deoxyhypusine synthase activity GO

Namespace  molecular_function Obsolete  false
Description  Catalysis of the reaction: [eIF5A-precursor]-lysine + spermidine = [eIF5A-precursor]-deoxyhypusine + propane-1,3-diamine. Four sub-reactions have been identified,in which the intermediates remain tightly associated with the enzyme: spermidine + NAD+ = dehydrospermidine + NADH; dehydrospermidine + [enzyme]-lysine = N-(4-aminobutylidene)-[enzyme]-lysine + propane-1,3-diamine; N-(4-aminobutylidene)-[enzyme]-lysine + [eIF5A-precursor]-lysine = N-(4-aminobutylidene)-[eIF5A-precursor]-lysine + [enzyme]-lysine; N-(4-aminobutylidene)-[eIF5A-precursor]-lysine + NADH + H+ = [eIF5A-precursor]-deoxyhypusine + NAD+.

0 Cross References

2 Data Sets

Trail: GOTerm

1 Ontology

Trail: GOTerm

2 Ontology Annotations

Trail: GOTerm

5 Parents

Trail: GOTerm

4 Relations

Trail: GOTerm

3 Synonyms

Trail: GOTerm