[eIF5A protein]-hypusine + A + H2O => [eIF5A protein]-deoxyhypusine + AH2 + O2
[eif5a protein]-hypusine + a + h2o => [eif5a protein]-deoxyhypusine + ah2 + o2
[eIF5A protein]-hypusine + A + H2O => [eIF5A protein]-deoxyhypusine + AH2 + O2
[eif5a protein]-hypusine + a + h2o => [eif5a protein]-deoxyhypusine + ah2 + o2