Page last updated: 2024-08-07 13:19:34

Deoxyhypusine synthase

A deoxyhypusine synthase that is encoded in the genome of human. [PRO:DNx, UniProtKB:P49366]

Synonyms

DHS;
EC 2.5.1.46

Research

Bioassay Publications (2)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's2 (100.00)2.80

Compounds (2)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
bosentan anhydrousHomo sapiens (human)IC5060.830011
n(1)-guanyl-1,7-diaminoheptaneHomo sapiens (human)IC500.786733

Enables

This protein enables 3 target(s):

TargetCategoryDefinition
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
deoxyhypusine synthase activitymolecular functionCatalysis 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+. [GOC:pde, RHEA:33299]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]

Located In

This protein is located in 1 target(s):

TargetCategoryDefinition
cytosolcellular componentThe part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. [GOC:hjd, GOC:jl]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
cytoplasmcellular componentThe contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. [ISBN:0198547684]

Involved In

This protein is involved in 7 target(s):

TargetCategoryDefinition
translationbiological processThe cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome. [GOC:go_curators]
spermidine metabolic processbiological processThe chemical reactions and pathways involving spermidine, N-(3-aminopropyl)-1,4-diaminobutane. [GOC:ai]
positive regulation of cell population proliferationbiological processAny process that activates or increases the rate or extent of cell proliferation. [GOC:go_curators]
peptidyl-lysine modification to peptidyl-hypusinebiological processThe modification of peptidyl-lysine to form hypusine, peptidyl-N6-(4-amino-2-hydroxybutyl)-L-lysine. [GOC:ma, ISBN:0198547684, RESID:AA0116]
positive regulation of T cell proliferationbiological processAny process that activates or increases the rate or extent of T cell proliferation. [GOC:ai]
glucose homeostasisbiological processAny process involved in the maintenance of an internal steady state of glucose within an organism or cell. [GOC:go_curators]
spermidine catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of spermidine, N-(3-aminopropyl)-1,4-diaminobutane. [GOC:ai]