8QZW

Crystal structure of deoxyhypusine synthase from Trichomonas vaginalis

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01916Deoxyhypusine synthase (DS)Deoxyhypusine synthaseEukaryotic initiation factor 5A (eIF-5A) contains an unusual amino acid, hypusine [N epsilon-(4-aminobutyl-2-hydroxy)lysine]. The first step in the post-translational formation of hypusine is catalysed by the enzyme deoxyhypusine synthase (DS) EC:1.1 ...Eukaryotic initiation factor 5A (eIF-5A) contains an unusual amino acid, hypusine [N epsilon-(4-aminobutyl-2-hydroxy)lysine]. The first step in the post-translational formation of hypusine is catalysed by the enzyme deoxyhypusine synthase (DS) EC:1.1.1.249. The modified version of eIF-5A, and DS, are required for eukaryotic cell proliferation [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036982Deoxyhypusine synthase superfamilyHomologous Superfamily
IPR029035DHS-like NAD/FAD-binding domain superfamilyHomologous Superfamily
IPR002773Deoxyhypusine synthaseFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
CSS Parent Component: CYS

RESID:  AA0269

PSI-MOD :  L-cysteine persulfide MOD:00274