Enzyme

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     2. Transferases
        2.5 Transferring alkyl or aryl groups, other than methyl groups
            2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
ID:2.5.1.46
Description:Deoxyhypusine synthase.
Alternative Name: Spermidine dehydrogenase.
[eIF-5A]-deoxyhypusine synthase.
(4-aminobutyl)lysine synthase.
Cath: 3.40.910.10;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 2.5.1.46
BRENDA Enzyme Link: BRENDA 2.5.1.46
KEGG Enzyme Link: KEGG2.5.1.46
BioCyc Enzyme Link: BioCyc 2.5.1.46
ExPASy Enzyme Link: ExPASy2.5.1.46
EC2PDB Enzyme Link: EC2PDB 2.5.1.46
ExplorEnz Enzyme Link: ExplorEnz 2.5.1.46
PRIAM enzyme-specific profiles Link: PRIAM 2.5.1.46
IntEnz Enzyme Link: IntEnz 2.5.1.46
MEDLINE Enzyme Link: MEDLINE 2.5.1.46
MSA:

2.5.1.46;

Phylogenetic Tree:

2.5.1.46;

Uniprot:
M-CSA:
RHEA:33299 [eIF5A protein]-L-lysine + spermidine = [eIF5A protein]-deoxyhypusine + propane-1,3-diamine
RULE(radius=1) [*:1]-[NH2;+0:2].[*:3]-[NH;+0:4]-[CH2;+0:5]-[*:6]>>[*:3]-[NH2;+0:4].[*:1]-[NH;+0:2]-[CH2;+0:5]-[*:6]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Biochemistry and function of hypusine formation on eukaryotic initiation factor 5A.Chen KY, Liu AY1997 May-Jun9285092
Enzyme-substrate intermediate formation at lysine 329 of human deoxyhypusine synthase.Wolff EC, Folk JE, Park MH1997 Jun 209188485
Cloning and expression of human deoxyhypusine synthase cDNA. Structure-function studies with the recombinant enzyme and mutant proteins.Joe YA, Wolff EC, Park MH1995 Sep 227673224
Molecular cloning and functional expression of Neurospora deoxyhypusine synthase cDNA and identification of yeast deoxyhypusine synthase cDNA.Tao Y, Chen KY1995 Oct 137592594
Cleavage of spermidine as the first step in deoxyhypusine synthesis. The role of NAD.Wolff EC, Park MH, Folk JE1990 Mar 252108161
Deoxyhypusine synthase generates and uses bound NADH in a transient hydride transfer mechanism.Wolff EC, Wolff J, Park MH2000 Mar 3110734052
Deoxyhypusine synthase from tobacco. cDNA isolation, characterization, and bacterial expression of an enzyme with extended substrate specificity.Ober D, Hartmann T1999 Nov 510542236
Identification of lysine350 of yeast deoxyhypusine synthase as the site of enzyme intermediate formation.Wolff EC, Park MH1999 Jan 1510028184
Homospermidine synthase, the first pathway-specific enzyme of pyrrolizidine alkaloid biosynthesis, evolved from deoxyhypusine synthase.Ober D, Hartmann T1999 Dec 2110611289