AC MF_03101; DC Protein; auto TR HAMAP; MF_03101; -; 1; level=0 XX Names: Deoxyhypusine_hydroxylase XX ID DOHH case DE RecName: Full=Deoxyhypusine hydroxylase; DE Short=DOHH; DE EC=1.14.99.29; DE AltName: Full=Deoxyhypusine dioxygenase; DE AltName: Full=Deoxyhypusine monooxygenase; DE AltName: Full=Ligand of eIF5A protein 1; else DE RecName: Full=Deoxyhypusine hydroxylase; DE Short=DOHH; DE EC=1.14.99.29; DE AltName: Full=Deoxyhypusine dioxygenase; DE AltName: Full=Deoxyhypusine monooxygenase; end case case GN Name=DOHH; else case GN Name=dohh-1; Synonyms=tag-242; else case GN Name=nero; else case GN Name=LIA1; end case XX case CC -!- FUNCTION: Catalyzes the hydroxylation of the N(6)-(4-aminobutyl)-L- CC lysine intermediate to form hypusine, an essential post-translational CC modification only found in mature eIF-5A factor. Essential for CC organismal viability and plays a role in a wide number of important CC processes such as cell growth and proliferation, and regulates CC induction of autophagy and protein synthesis. Has a role in eIF-5A- CC mediated translational control. else CC -!- FUNCTION: Catalyzes the hydroxylation of the N(6)-(4-aminobutyl)-L- CC lysine intermediate to form hypusine, an essential post-translational CC modification only found in mature eIF-5A factor. end case CC -!- CATALYTIC ACTIVITY: CC Reaction=[eIF5A protein]-deoxyhypusine + AH2 + O2 = [eIF5A protein]- CC hypusine + A + H2O; Xref=Rhea:RHEA:14101, Rhea:RHEA-COMP:10144, CC Rhea:RHEA-COMP:12592, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15379, ChEBI:CHEBI:17499, ChEBI:CHEBI:82657, CC ChEBI:CHEBI:91175; EC=1.14.99.29; CC -!- COFACTOR: CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033; CC Note=Binds 2 Fe(2+) ions per subunit.; CC -!- PATHWAY: Protein modification; eIF5A hypusination. case CC -!- SUBCELLULAR LOCATION: Cytoplasm. Nucleus. else case CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane; Peripheral CC membrane protein; Cytoplasmic side. Note=In larval imaginal disk and CC Garland cells. end case CC -!- SIMILARITY: Belongs to the deoxyhypusine hydroxylase family. XX DR PROSITE; PS50077; HEAT_REPEAT; 1-2; trigger=no DR Pfam; PF03130; HEAT_PBS; 3-5; trigger=yes DR Pfam; PF02985; HEAT; 1; trigger=no XX KW Hypusine biosynthesis KW Iron KW Metal-binding KW Monooxygenase KW Oxidoreductase case KW Cytoplasm KW Nucleus end case case KW Endoplasmic reticulum KW Membrane end case case KW Acetylation end case XX GO GO:0019135; F:deoxyhypusine monooxygenase activity GO GO:0008612; P:peptidyl-lysine modification to peptidyl-hypusine case GO GO:0005737; C:cytoplasm GO GO:0005634; C:nucleus end case case GO GO:0042406; C:extrinsic component of endoplasmic reticulum membrane end case XX FT From: DOHH_HUMAN (Q9BU89) FT BINDING 56 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="1" FT Condition: H FT BINDING 57 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="1" FT Condition: E FT BINDING 89 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="1" FT Condition: H FT BINDING 90 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="1" FT Condition: E FT BINDING 207 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="2" FT Condition: H FT BINDING 208 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="2" FT Condition: E FT BINDING 240 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="2" FT Condition: H FT BINDING 241 FT /ligand="Fe cation" FT /ligand_id="ChEBI:CHEBI:24875" FT /ligand_label="2" FT Condition: E FT From: DOHH_YEAST (P47120) case FT INIT_MET 1 FT /note="Removed" FT Condition: M FT MOD_RES 2 FT /note="N-acetylserine" FT Tag: acetyl; Condition: S end case XX Size: 282-411; Related: None; Template: Q9BU89; P47120; Q9V9U4; Scope: Eukaryota Fusion: Nter: None Cter: None Duplicate: in ORYSJ Plasmid: None Comments: None XX # Revision 1.13 2022/11/19 //